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. Exception e => e -> a
- throwIO :: 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 id
a -> 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
->Int
strSum s =sum
(mapMaybe
readMaybe
(words
s))
we can deploy the function application operator:
-- | Sum numbers in a string: strSum "100 5 -7" == 98 strSum ::String
->Int
strSum s =sum
$
mapMaybe
readMaybe
$
words
s
($)
is also used as a section (a partially applied operator), in order to indicate that we wish to apply some yet-unspecified function to a given value. For example, to apply the argument 5
to a list of functions:
applyFive :: [Int] applyFive = map ($ 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, <$>
is function
application lifted over a Functor
.
Examples
Convert from a
to a Maybe
Int
using Maybe
String
show
:
>>>
show <$> Nothing
Nothing>>>
show <$> Just 3
Just "3"
Convert from an
to an
Either
Int
Int
Either
Int
String
using show
:
>>>
show <$> Left 17
Left 17>>>
show <$> Right 17
Right "17"
Double each element of a list:
>>>
(*2) <$> [1,2,3]
[2,4,6]
Apply even
to the second element of a pair:
>>>
even <$> (2,2)
(2,True)
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 Nothing
False
Read an integer from a string using readMaybe
. If we succeed,
return twice the integer; that is, apply (*2)
to it. If instead
we fail to parse an integer, return 0
by default:
>>>
import Text.Read ( readMaybe )
>>>
maybe 0 (*2) (readMaybe "5")
10>>>
maybe 0 (*2) (readMaybe "")
0
Apply show
to a Maybe Int
. If we have Just n
, we want to show
the underlying Int
n
. But if we have Nothing
, we return the
empty string instead of (for example) "Nothing":
>>>
maybe "" show (Just 5)
"5">>>
maybe "" show Nothing
""
either :: (a -> c) -> (b -> c) -> Either a b -> c #
Case analysis for the Either
type.
If the value is
, 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
Int
Left
constructor and another using the Right
constructor. Then
we apply "either" the length
function (if we have a String
)
or the "times-two" function (if we have an Int
):
>>>
let s = Left "foo" :: Either String Int
>>>
let n = Right 3 :: Either String Int
>>>
either length (*2) s
3>>>
either length (*2) n
6
flip :: (a -> b -> c) -> b -> a -> c #
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 String
s.
Derived instances of Show
have the following properties, which
are compatible with derived instances of Read
:
- The result of
show
is a syntactically correct Haskell expression containing only constants, given the fixity declarations in force at the point where the type is declared. It contains only the constructor names defined in the data type, parentheses, and spaces. When labelled constructor fields are used, braces, commas, field names, and equal signs are also used. - If the constructor is defined to be an infix operator, then
showsPrec
will produce infix applications of the constructor. - the representation will be enclosed in parentheses if the
precedence of the top-level constructor in
x
is less thand
(associativity is ignored). Thus, ifd
is0
then the result is never surrounded in parentheses; ifd
is11
it is always surrounded in parentheses, unless it is an atomic expression. - If the constructor is defined using record syntax, then
show
will produce the record-syntax form, with the fields given in the same order as the original declaration.
For example, given the declarations
infixr 5 :^: data Tree a = Leaf a | Tree a :^: Tree a
the derived instance of Show
is equivalent to
instance (Show a) => Show (Tree a) where showsPrec d (Leaf m) = showParen (d > app_prec) $ showString "Leaf " . showsPrec (app_prec+1) m where app_prec = 10 showsPrec d (u :^: v) = showParen (d > up_prec) $ showsPrec (up_prec+1) u . showString " :^: " . showsPrec (up_prec+1) v where up_prec = 5
Note that right-associativity of :^:
is ignored. For example,
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 <= x
x < y
=x <= y && x /= y
x > y
=y < x
x < y
=compare x y == LT
x > y
=compare x y == GT
x == y
=compare x y == EQ
min x y == if x <= y then x else y
=True
max x y == if x >= y then x else y
=True
Note that (7.) and (8.) do not require min
and max
to return either of
their arguments. The result is merely required to equal one of the
arguments in terms of (==)
.
Minimal complete definition: either compare
or <=
.
Using compare
can be more efficient for complex types.
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 All | Since: base-2.1 |
Ord Any | Since: base-2.1 |
Ord SomeTypeRep | |
Defined in Data.Typeable.Internal Methods compare :: SomeTypeRep -> SomeTypeRep -> Ordering # (<) :: SomeTypeRep -> SomeTypeRep -> Bool # (<=) :: SomeTypeRep -> SomeTypeRep -> Bool # (>) :: SomeTypeRep -> SomeTypeRep -> Bool # (>=) :: SomeTypeRep -> SomeTypeRep -> Bool # max :: SomeTypeRep -> SomeTypeRep -> SomeTypeRep # min :: SomeTypeRep -> SomeTypeRep -> SomeTypeRep # | |
Ord Unique | |
Ord Version | Since: base-2.1 |
Ord CBool | |
Ord CChar | |
Ord CClock | |
Ord CDouble | |
Ord CFloat | |
Ord CInt | |
Ord CIntMax | |
Ord CIntPtr | |
Ord CLLong | |
Ord CLong | |
Ord CPtrdiff | |
Defined in Foreign.C.Types | |
Ord CSChar | |
Ord CSUSeconds | |
Defined in Foreign.C.Types Methods compare :: CSUSeconds -> CSUSeconds -> Ordering # (<) :: CSUSeconds -> CSUSeconds -> Bool # (<=) :: CSUSeconds -> CSUSeconds -> Bool # (>) :: CSUSeconds -> CSUSeconds -> Bool # (>=) :: CSUSeconds -> CSUSeconds -> Bool # max :: CSUSeconds -> CSUSeconds -> CSUSeconds # min :: CSUSeconds -> CSUSeconds -> CSUSeconds # | |
Ord CShort | |
Ord CSigAtomic | |
Defined in Foreign.C.Types Methods compare :: CSigAtomic -> CSigAtomic -> Ordering # (<) :: CSigAtomic -> CSigAtomic -> Bool # (<=) :: CSigAtomic -> CSigAtomic -> Bool # (>) :: CSigAtomic -> CSigAtomic -> Bool # (>=) :: CSigAtomic -> CSigAtomic -> Bool # max :: CSigAtomic -> CSigAtomic -> CSigAtomic # min :: CSigAtomic -> CSigAtomic -> CSigAtomic # | |
Ord CSize | |
Ord CTime | |
Ord CUChar | |
Ord CUInt | |
Ord CUIntMax | |
Defined in Foreign.C.Types | |
Ord CUIntPtr | |
Defined in Foreign.C.Types | |
Ord CULLong | |
Ord CULong | |
Ord CUSeconds | |
Ord CUShort | |
Ord CWchar | |
Ord IntPtr | |
Ord WordPtr | |
Ord Void | Since: base-4.8.0.0 |
Ord ByteOrder | Since: base-4.11.0.0 |
Ord BlockReason | Since: base-4.3.0.0 |
Defined in GHC.Conc.Sync Methods compare :: BlockReason -> BlockReason -> Ordering # (<) :: BlockReason -> BlockReason -> Bool # (<=) :: BlockReason -> BlockReason -> Bool # (>) :: BlockReason -> BlockReason -> Bool # (>=) :: BlockReason -> BlockReason -> Bool # max :: BlockReason -> BlockReason -> BlockReason # min :: BlockReason -> BlockReason -> BlockReason # | |
Ord ThreadId | Since: base-4.2.0.0 |
Defined in GHC.Conc.Sync | |
Ord ThreadStatus | Since: base-4.3.0.0 |
Defined in GHC.Conc.Sync Methods compare :: ThreadStatus -> ThreadStatus -> Ordering # (<) :: ThreadStatus -> ThreadStatus -> Bool # (<=) :: ThreadStatus -> ThreadStatus -> Bool # (>) :: ThreadStatus -> ThreadStatus -> Bool # (>=) :: ThreadStatus -> ThreadStatus -> Bool # max :: ThreadStatus -> ThreadStatus -> ThreadStatus # min :: ThreadStatus -> ThreadStatus -> ThreadStatus # | |
Ord TimeoutKey | |
Defined in GHC.Event.TimeOut Methods compare :: TimeoutKey -> TimeoutKey -> Ordering # (<) :: TimeoutKey -> TimeoutKey -> Bool # (<=) :: TimeoutKey -> TimeoutKey -> Bool # (>) :: TimeoutKey -> TimeoutKey -> Bool # (>=) :: TimeoutKey -> TimeoutKey -> Bool # max :: TimeoutKey -> TimeoutKey -> TimeoutKey # min :: TimeoutKey -> TimeoutKey -> TimeoutKey # | |
Ord ErrorCall | Since: base-4.7.0.0 |
Ord ArithException | Since: base-3.0 |
Defined in GHC.Exception.Type Methods compare :: ArithException -> ArithException -> Ordering # (<) :: ArithException -> ArithException -> Bool # (<=) :: ArithException -> ArithException -> Bool # (>) :: ArithException -> ArithException -> Bool # (>=) :: ArithException -> ArithException -> Bool # max :: ArithException -> ArithException -> ArithException # min :: ArithException -> ArithException -> ArithException # | |
Ord Fingerprint | Since: base-4.4.0.0 |
Defined in GHC.Fingerprint.Type Methods compare :: Fingerprint -> Fingerprint -> Ordering # (<) :: Fingerprint -> Fingerprint -> Bool # (<=) :: Fingerprint -> Fingerprint -> Bool # (>) :: Fingerprint -> Fingerprint -> Bool # (>=) :: Fingerprint -> Fingerprint -> Bool # max :: Fingerprint -> Fingerprint -> Fingerprint # min :: Fingerprint -> Fingerprint -> Fingerprint # | |
Ord Associativity | Since: base-4.6.0.0 |
Defined in GHC.Generics Methods compare :: Associativity -> Associativity -> Ordering # (<) :: Associativity -> Associativity -> Bool # (<=) :: Associativity -> Associativity -> Bool # (>) :: Associativity -> Associativity -> Bool # (>=) :: Associativity -> Associativity -> Bool # max :: Associativity -> Associativity -> Associativity # min :: Associativity -> Associativity -> Associativity # | |
Ord DecidedStrictness | Since: base-4.9.0.0 |
Defined in GHC.Generics Methods compare :: DecidedStrictness -> DecidedStrictness -> Ordering # (<) :: DecidedStrictness -> DecidedStrictness -> Bool # (<=) :: DecidedStrictness -> DecidedStrictness -> Bool # (>) :: DecidedStrictness -> DecidedStrictness -> Bool # (>=) :: DecidedStrictness -> DecidedStrictness -> Bool # max :: DecidedStrictness -> DecidedStrictness -> DecidedStrictness # min :: DecidedStrictness -> DecidedStrictness -> DecidedStrictness # | |
Ord Fixity | Since: base-4.6.0.0 |
Ord SourceStrictness | Since: base-4.9.0.0 |
Defined in GHC.Generics Methods compare :: SourceStrictness -> SourceStrictness -> Ordering # (<) :: SourceStrictness -> SourceStrictness -> Bool # (<=) :: SourceStrictness -> SourceStrictness -> Bool # (>) :: SourceStrictness -> SourceStrictness -> Bool # (>=) :: SourceStrictness -> SourceStrictness -> Bool # max :: SourceStrictness -> SourceStrictness -> SourceStrictness # min :: SourceStrictness -> SourceStrictness -> SourceStrictness # | |
Ord SourceUnpackedness | Since: base-4.9.0.0 |
Defined in GHC.Generics Methods compare :: SourceUnpackedness -> SourceUnpackedness -> Ordering # (<) :: SourceUnpackedness -> SourceUnpackedness -> Bool # (<=) :: SourceUnpackedness -> SourceUnpackedness -> Bool # (>) :: SourceUnpackedness -> SourceUnpackedness -> Bool # (>=) :: SourceUnpackedness -> SourceUnpackedness -> Bool # max :: SourceUnpackedness -> SourceUnpackedness -> SourceUnpackedness # min :: SourceUnpackedness -> SourceUnpackedness -> SourceUnpackedness # | |
Ord SeekMode | Since: base-4.2.0.0 |
Defined in GHC.IO.Device | |
Ord ArrayException | Since: base-4.2.0.0 |
Defined in GHC.IO.Exception Methods compare :: ArrayException -> ArrayException -> Ordering # (<) :: ArrayException -> ArrayException -> Bool # (<=) :: ArrayException -> ArrayException -> Bool # (>) :: ArrayException -> ArrayException -> Bool # (>=) :: ArrayException -> ArrayException -> Bool # max :: ArrayException -> ArrayException -> ArrayException # min :: ArrayException -> ArrayException -> ArrayException # | |
Ord AsyncException | Since: base-4.2.0.0 |
Defined in GHC.IO.Exception Methods compare :: AsyncException -> AsyncException -> Ordering # (<) :: AsyncException -> AsyncException -> Bool # (<=) :: AsyncException -> AsyncException -> Bool # (>) :: AsyncException -> AsyncException -> Bool # (>=) :: AsyncException -> AsyncException -> Bool # max :: AsyncException -> AsyncException -> AsyncException # min :: AsyncException -> AsyncException -> AsyncException # | |
Ord ExitCode | |
Defined in GHC.IO.Exception | |
Ord BufferMode | Since: base-4.2.0.0 |
Defined in GHC.IO.Handle.Types Methods compare :: BufferMode -> BufferMode -> Ordering # (<) :: BufferMode -> BufferMode -> Bool # (<=) :: BufferMode -> BufferMode -> Bool # (>) :: BufferMode -> BufferMode -> Bool # (>=) :: BufferMode -> BufferMode -> Bool # max :: BufferMode -> BufferMode -> BufferMode # min :: BufferMode -> BufferMode -> BufferMode # | |
Ord Newline | Since: base-4.3.0.0 |
Ord NewlineMode | Since: base-4.3.0.0 |
Defined in GHC.IO.Handle.Types Methods compare :: NewlineMode -> NewlineMode -> Ordering # (<) :: NewlineMode -> NewlineMode -> Bool # (<=) :: NewlineMode -> NewlineMode -> Bool # (>) :: NewlineMode -> NewlineMode -> Bool # (>=) :: NewlineMode -> NewlineMode -> Bool # max :: NewlineMode -> NewlineMode -> NewlineMode # min :: NewlineMode -> NewlineMode -> NewlineMode # | |
Ord IOMode | Since: base-4.2.0.0 |
Ord Int16 | Since: base-2.1 |
Ord Int32 | Since: base-2.1 |
Ord Int64 | Since: base-2.1 |
Ord Int8 | Since: base-2.1 |
Ord SomeChar | |
Defined in GHC.TypeLits | |
Ord SomeSymbol | Since: base-4.7.0.0 |
Defined in GHC.TypeLits Methods compare :: SomeSymbol -> SomeSymbol -> Ordering # (<) :: SomeSymbol -> SomeSymbol -> Bool # (<=) :: SomeSymbol -> SomeSymbol -> Bool # (>) :: SomeSymbol -> SomeSymbol -> Bool # (>=) :: SomeSymbol -> SomeSymbol -> Bool # max :: SomeSymbol -> SomeSymbol -> SomeSymbol # min :: SomeSymbol -> SomeSymbol -> SomeSymbol # | |
Ord SomeNat | Since: base-4.7.0.0 |
Ord GeneralCategory | Since: base-2.1 |
Defined in GHC.Unicode Methods compare :: GeneralCategory -> GeneralCategory -> Ordering # (<) :: GeneralCategory -> GeneralCategory -> Bool # (<=) :: GeneralCategory -> GeneralCategory -> Bool # (>) :: GeneralCategory -> GeneralCategory -> Bool # (>=) :: GeneralCategory -> GeneralCategory -> Bool # max :: GeneralCategory -> GeneralCategory -> GeneralCategory # min :: GeneralCategory -> GeneralCategory -> GeneralCategory # | |
Ord Word16 | Since: base-2.1 |
Ord Word32 | Since: base-2.1 |
Ord Word64 | Since: base-2.1 |
Ord Word8 | Since: base-2.1 |
Ord CBlkCnt | |
Ord CBlkSize | |
Defined in System.Posix.Types | |
Ord CCc | |
Ord CClockId | |
Defined in 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 System.Posix.Types | |
Ord CSpeed | |
Ord CSsize | |
Ord CTcflag | |
Ord CTimer | |
Ord CUid | |
Ord Fd | |
Ord Encoding Source # | |
Defined in Basement.String | |
Ord AsciiString Source # | |
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 Source # | |
Ord FileSize Source # | |
Defined in Basement.Types.OffsetSize | |
Ord Addr Source # | |
Ord Word128 Source # | |
Defined in Basement.Types.Word128 | |
Ord Word256 Source # | |
Defined in Basement.Types.Word256 | |
Ord String Source # | |
Ord BigNat | |
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 (ZipList a) | Since: base-4.7.0.0 |
Ord a => Ord (Identity a) | Since: base-4.8.0.0 |
Defined in Data.Functor.Identity | |
Ord a => Ord (First a) | Since: base-2.1 |
Ord a => Ord (Last a) | Since: base-2.1 |
Ord a => Ord (Down a) | Since: base-4.6.0.0 |
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 a => Ord (Dual a) | Since: base-2.1 |
Ord a => Ord (Product a) | Since: base-2.1 |
Ord a => Ord (Sum a) | Since: base-2.1 |
Ord (ConstPtr a) | |
Ord a => Ord (NonEmpty a) | Since: base-4.9.0.0 |
Ord (ForeignPtr a) | Since: base-2.1 |
Defined in GHC.ForeignPtr Methods compare :: ForeignPtr a -> ForeignPtr a -> Ordering # (<) :: ForeignPtr a -> ForeignPtr a -> Bool # (<=) :: ForeignPtr a -> ForeignPtr a -> Bool # (>) :: ForeignPtr a -> ForeignPtr a -> Bool # (>=) :: ForeignPtr a -> ForeignPtr a -> Bool # max :: ForeignPtr a -> ForeignPtr a -> ForeignPtr a # min :: ForeignPtr a -> ForeignPtr a -> ForeignPtr a # | |
Ord p => Ord (Par1 p) | Since: base-4.7.0.0 |
Ord (FunPtr a) | |
Defined in GHC.Ptr | |
Ord (Ptr a) | Since: base-2.1 |
Integral a => Ord (Ratio a) | Since: base-2.0.1 |
Ord (SChar c) | Since: base-4.19.0.0 |
Ord (SSymbol s) | Since: base-4.19.0.0 |
Ord (SNat n) | Since: base-4.19.0.0 |
Ord (Bits n) Source # | |
(PrimType ty, Ord ty) => Ord (Block ty) Source # | |
Defined in Basement.Block.Base | |
Ord (Zn n) Source # | |
Ord (Zn64 n) Source # | |
Ord a => Ord (Array a) Source # | |
(ByteSwap a, Ord a) => Ord (BE a) Source # | |
(ByteSwap a, Ord a) => Ord (LE a) Source # | |
Ord (FinalPtr a) Source # | |
Ord (CountOf ty) Source # | |
Defined in Basement.Types.OffsetSize | |
Ord (Offset ty) Source # | |
(PrimType ty, Ord ty) => Ord (UArray ty) Source # | |
Ord a => Ord (Maybe a) | Since: base-2.1 |
Ord a => Ord (Solo a) | |
Ord a => Ord [a] | |
(Ord a, Ord b) => Ord (Either a b) | Since: base-2.1 |
Ord (Fixed a) | Since: base-2.1 |
Ord (Proxy s) | Since: base-4.7.0.0 |
Ord a => Ord (Arg a b) | Since: base-4.9.0.0 |
Ord (TypeRep a) | Since: base-4.4.0.0 |
(Ix i, Ord e) => Ord (Array i e) | Since: base-2.1 |
Ord (U1 p) | Since: base-4.7.0.0 |
Ord (V1 p) | Since: base-4.9.0.0 |
(PrimType a, Ord a) => Ord (BlockN n a) Source # | |
Defined in Basement.Sized.Block | |
Ord a => Ord (ListN n a) Source # | |
(Ord a, Ord b) => Ord (These a b) Source # | |
(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 Data.Semigroup.Internal | |
Ord (Coercion a b) | Since: base-4.7.0.0 |
Defined in Data.Type.Coercion | |
Ord (a :~: b) | Since: base-4.7.0.0 |
Defined in Data.Type.Equality | |
(Generic1 f, Ord (Rep1 f a)) => Ord (Generically1 f a) | Since: base-4.18.0.0 |
Defined in GHC.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.Generics | |
Ord (URec (Ptr ()) p) | Since: base-4.9.0.0 |
Defined in GHC.Generics Methods compare :: URec (Ptr ()) p -> URec (Ptr ()) p -> Ordering # (<) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool # (<=) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool # (>) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool # (>=) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool # max :: URec (Ptr ()) p -> URec (Ptr ()) p -> URec (Ptr ()) p # min :: URec (Ptr ()) p -> URec (Ptr ()) p -> URec (Ptr ()) p # | |
Ord (URec Char p) | Since: base-4.9.0.0 |
Defined in GHC.Generics | |
Ord (URec Double p) | Since: base-4.9.0.0 |
Defined in GHC.Generics Methods compare :: URec Double p -> URec Double p -> Ordering # (<) :: URec Double p -> URec Double p -> Bool # (<=) :: URec Double p -> URec Double p -> Bool # (>) :: URec Double p -> URec Double p -> Bool # (>=) :: URec Double p -> URec Double p -> Bool # | |
Ord (URec Float p) | |
Defined in GHC.Generics | |
Ord (URec Int p) | Since: base-4.9.0.0 |
Ord (URec Word p) | Since: base-4.9.0.0 |
Defined in GHC.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 (a :~~: b) | Since: base-4.10.0.0 |
(Ord (f p), Ord (g p)) => Ord ((f :*: g) p) | Since: base-4.7.0.0 |
Defined in GHC.Generics | |
(Ord (f p), Ord (g p)) => Ord ((f :+: g) p) | Since: base-4.7.0.0 |
Defined in GHC.Generics | |
Ord c => Ord (K1 i c p) | Since: base-4.7.0.0 |
Defined in GHC.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.Generics | |
Ord (f p) => Ord (M1 i c f p) | Since: base-4.7.0.0 |
(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 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-2.1 |
Eq Any | Since: base-2.1 |
Eq SomeTypeRep | |
Defined in Data.Typeable.Internal | |
Eq Unique | |
Eq Version | Since: base-2.1 |
Eq Errno | Since: base-2.1 |
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 Foreign.C.Types | |
Eq CShort | |
Eq CSigAtomic | |
Defined in 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 Void | Since: base-4.8.0.0 |
Eq ByteOrder | Since: base-4.11.0.0 |
Eq BlockReason | Since: base-4.3.0.0 |
Defined in GHC.Conc.Sync | |
Eq ThreadId | Since: base-4.2.0.0 |
Eq ThreadStatus | Since: base-4.3.0.0 |
Defined in GHC.Conc.Sync | |
Eq TimeoutKey | |
Defined in GHC.Event.TimeOut | |
Eq ErrorCall | Since: base-4.7.0.0 |
Eq ArithException | Since: base-3.0 |
Defined in GHC.Exception.Type Methods (==) :: ArithException -> ArithException -> Bool # (/=) :: ArithException -> ArithException -> Bool # | |
Eq SpecConstrAnnotation | Since: base-4.3.0.0 |
Defined in GHC.Exts Methods (==) :: SpecConstrAnnotation -> SpecConstrAnnotation -> Bool # (/=) :: SpecConstrAnnotation -> SpecConstrAnnotation -> Bool # | |
Eq Fingerprint | Since: base-4.4.0.0 |
Defined in GHC.Fingerprint.Type | |
Eq Associativity | Since: base-4.6.0.0 |
Defined in GHC.Generics Methods (==) :: Associativity -> Associativity -> Bool # (/=) :: Associativity -> Associativity -> Bool # | |
Eq DecidedStrictness | Since: base-4.9.0.0 |
Defined in GHC.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.Generics Methods (==) :: SourceStrictness -> SourceStrictness -> Bool # (/=) :: SourceStrictness -> SourceStrictness -> Bool # | |
Eq SourceUnpackedness | Since: base-4.9.0.0 |
Defined in GHC.Generics Methods (==) :: SourceUnpackedness -> SourceUnpackedness -> Bool # (/=) :: SourceUnpackedness -> SourceUnpackedness -> Bool # | |
Eq MaskingState | Since: base-4.3.0.0 |
Defined in GHC.IO | |
Eq BufferState | Since: base-4.2.0.0 |
Defined in GHC.IO.Buffer | |
Eq IODeviceType | Since: base-4.2.0.0 |
Defined in GHC.IO.Device | |
Eq SeekMode | Since: base-4.2.0.0 |
Eq CodingProgress | Since: base-4.4.0.0 |
Defined in GHC.IO.Encoding.Types Methods (==) :: CodingProgress -> CodingProgress -> Bool # (/=) :: CodingProgress -> CodingProgress -> Bool # | |
Eq ArrayException | Since: base-4.2.0.0 |
Defined in GHC.IO.Exception Methods (==) :: ArrayException -> ArrayException -> Bool # (/=) :: ArrayException -> ArrayException -> Bool # | |
Eq AsyncException | Since: base-4.2.0.0 |
Defined in GHC.IO.Exception Methods (==) :: AsyncException -> AsyncException -> Bool # (/=) :: AsyncException -> AsyncException -> Bool # | |
Eq ExitCode | |
Eq IOErrorType | Since: base-4.1.0.0 |
Defined in GHC.IO.Exception | |
Eq IOException | Since: base-4.1.0.0 |
Defined in GHC.IO.Exception | |
Eq HandlePosn | Since: base-4.1.0.0 |
Defined in GHC.IO.Handle | |
Eq BufferMode | Since: base-4.2.0.0 |
Defined in GHC.IO.Handle.Types | |
Eq Handle | Since: base-4.1.0.0 |
Eq Newline | Since: base-4.2.0.0 |
Eq NewlineMode | Since: base-4.2.0.0 |
Defined in GHC.IO.Handle.Types | |
Eq IOMode | Since: base-4.2.0.0 |
Eq InfoProv | |
Eq Int16 | Since: base-2.1 |
Eq Int32 | Since: base-2.1 |
Eq Int64 | Since: base-2.1 |
Eq Int8 | Since: base-2.1 |
Eq IoSubSystem | |
Defined in GHC.RTS.Flags | |
Eq StackEntry | |
Defined in GHC.Stack.CloneStack | |
Eq SrcLoc | Since: base-4.9.0.0 |
Eq SomeChar | |
Eq SomeSymbol | Since: base-4.7.0.0 |
Defined in GHC.TypeLits | |
Eq SomeNat | Since: base-4.7.0.0 |
Eq GeneralCategory | Since: base-2.1 |
Defined in GHC.Unicode Methods (==) :: GeneralCategory -> GeneralCategory -> Bool # (/=) :: GeneralCategory -> GeneralCategory -> Bool # | |
Eq Word16 | Since: base-2.1 |
Eq Word32 | Since: base-2.1 |
Eq Word64 | Since: base-2.1 |
Eq Word8 | Since: base-2.1 |
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 Timeout | |
Eq Lexeme | Since: base-2.1 |
Eq Number | Since: base-4.6.0.0 |
Eq PinnedStatus Source # | |
Defined in Basement.Compat.Primitive | |
Eq Endianness Source # | |
Defined in Basement.Endianness | |
Eq OutOfBoundOperation Source # | |
Defined in Basement.Exception Methods (==) :: OutOfBoundOperation -> OutOfBoundOperation -> Bool # (/=) :: OutOfBoundOperation -> OutOfBoundOperation -> Bool # | |
Eq RecastDestinationSize Source # | |
Defined in Basement.Exception Methods (==) :: RecastDestinationSize -> RecastDestinationSize -> Bool # (/=) :: RecastDestinationSize -> RecastDestinationSize -> Bool # | |
Eq RecastSourceSize Source # | |
Defined in Basement.Exception Methods (==) :: RecastSourceSize -> RecastSourceSize -> Bool # (/=) :: RecastSourceSize -> RecastSourceSize -> Bool # | |
Eq Encoding Source # | |
Eq AsciiString Source # | |
Defined in Basement.Types.AsciiString | |
Eq Char7 Source # | |
Eq FileSize Source # | |
Eq Addr Source # | |
Eq Word128 Source # | |
Eq Word256 Source # | |
Eq String Source # | |
Eq ValidationFailure Source # | |
Defined in Basement.UTF8.Types Methods (==) :: ValidationFailure -> ValidationFailure -> Bool # (/=) :: ValidationFailure -> ValidationFailure -> Bool # | |
Eq BigNat | |
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 a => Eq (ZipList a) | Since: base-4.7.0.0 |
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 (And a) | Since: base-4.16 |
Eq a => Eq (Iff a) | Since: base-4.16 |
Eq a => Eq (Ior a) | Since: base-4.16 |
Eq a => Eq (Xor a) | Since: base-4.16 |
Eq a => Eq (Complex a) | Since: base-2.1 |
Eq a => Eq (Identity a) | Since: base-4.8.0.0 |
Eq a => Eq (First a) | Since: base-2.1 |
Eq a => Eq (Last a) | Since: base-2.1 |
Eq a => Eq (Down a) | Since: base-4.6.0.0 |
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 a => Eq (Dual a) | Since: base-2.1 |
Eq a => Eq (Product a) | Since: base-2.1 |
Eq a => Eq (Sum a) | Since: base-2.1 |
Eq (ConstPtr a) | |
Eq a => Eq (NonEmpty a) | Since: base-4.9.0.0 |
Eq (TVar a) | Since: base-4.8.0.0 |
Eq (ForeignPtr a) | Since: base-2.1 |
Defined in GHC.ForeignPtr | |
Eq p => Eq (Par1 p) | Since: base-4.7.0.0 |
Eq (IOPort a) | Since: base-4.1.0.0 |
Eq (IORef a) | Pointer equality. Since: base-4.0.0.0 |
Eq (MVar a) | Since: base-4.1.0.0 |
Eq (FunPtr a) | |
Eq (Ptr a) | Since: base-2.1 |
Eq a => Eq (Ratio a) | Since: base-2.1 |
Eq (StablePtr a) | Since: base-2.1 |
Eq (StableName a) | Since: base-2.1 |
Defined in GHC.StableName | |
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 (Bits n) Source # | |
(PrimType ty, Eq ty) => Eq (Block ty) Source # | |
Eq (Zn n) Source # | |
Eq (Zn64 n) Source # | |
Eq a => Eq (Array a) Source # | |
Eq a => Eq (BE a) Source # | |
Eq a => Eq (LE a) Source # | |
Eq (FinalPtr a) Source # | |
Eq a => Eq (NonEmpty a) Source # | |
Eq (CountOf ty) Source # | |
Eq (Offset ty) Source # | |
(PrimType ty, Eq ty) => Eq (UArray ty) Source # | |
Eq a => Eq (Maybe a) | Since: base-2.1 |
Eq a => Eq (Solo a) | |
Eq a => Eq [a] | |
(Eq a, Eq b) => Eq (Either a b) | Since: base-2.1 |
Eq (Fixed a) | Since: base-2.1 |
Eq (Proxy s) | Since: base-4.7.0.0 |
Eq a => Eq (Arg a b) | Since: base-4.9.0.0 |
Eq (TypeRep a) | Since: base-2.1 |
(Ix i, Eq e) => Eq (Array i e) | Since: base-2.1 |
Eq (U1 p) | Since: base-4.9.0.0 |
Eq (V1 p) | Since: base-4.9.0.0 |
Eq (IOArray i e) | Since: base-4.1.0.0 |
Eq (STRef s a) | Pointer equality. Since: base-2.1 |
PrimType a => Eq (BlockN n a) Source # | |
Eq a => Eq (ListN n a) Source # | |
PrimType a => Eq (UVect n a) Source # | |
Eq a => Eq (Vect n a) Source # | |
(Eq a, Eq b) => Eq (These a b) Source # | |
(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 (Coercion a b) | Since: base-4.7.0.0 |
Eq (a :~: b) | Since: base-4.7.0.0 |
Eq (OrderingI a b) | |
Eq (STArray s i e) | Since: base-2.1 |
(Generic1 f, Eq (Rep1 f a)) => Eq (Generically1 f a) | Since: base-4.18.0.0 |
Defined in GHC.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 (a :~~: b) | Since: base-4.10.0.0 |
(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
Bounded All | Since: base-2.1 |
Bounded Any | Since: base-2.1 |
Bounded CBool | |
Bounded CChar | |
Bounded CInt | |
Bounded CIntMax | |
Bounded CIntPtr | |
Bounded CLLong | |
Bounded CLong | |
Bounded CPtrdiff | |
Bounded CSChar | |
Bounded CShort | |
Bounded CSigAtomic | |
Defined in Foreign.C.Types | |
Bounded CSize | |
Bounded CUChar | |
Bounded CUInt | |
Bounded CUIntMax | |
Bounded CUIntPtr | |
Bounded CULLong | |
Bounded CULong | |
Bounded CUShort | |
Bounded CWchar | |
Bounded IntPtr | |
Bounded WordPtr | |
Bounded ByteOrder | Since: base-4.11.0.0 |
Bounded Associativity | Since: base-4.9.0.0 |
Defined in GHC.Generics | |
Bounded DecidedStrictness | Since: base-4.9.0.0 |
Defined in GHC.Generics | |
Bounded SourceStrictness | Since: base-4.9.0.0 |
Defined in GHC.Generics | |
Bounded SourceUnpackedness | Since: base-4.9.0.0 |
Defined in GHC.Generics | |
Bounded Int16 | Since: base-2.1 |
Bounded Int32 | Since: base-2.1 |
Bounded Int64 | Since: base-2.1 |
Bounded Int8 | Since: base-2.1 |
Bounded GeneralCategory | Since: base-2.1 |
Defined in GHC.Unicode | |
Bounded Word16 | Since: base-2.1 |
Bounded Word32 | Since: base-2.1 |
Bounded Word64 | Since: base-2.1 |
Bounded Word8 | Since: base-2.1 |
Bounded CBlkCnt | |
Bounded CBlkSize | |
Bounded CClockId | |
Bounded CDev | |
Bounded CFsBlkCnt | |
Bounded CFsFilCnt | |
Bounded CGid | |
Bounded CId | |
Bounded CIno | |
Bounded CKey | |
Bounded CMode | |
Bounded CNfds | |
Bounded CNlink | |
Bounded COff | |
Bounded CPid | |
Bounded CRLim | |
Bounded CSocklen | |
Bounded CSsize | |
Bounded CTcflag | |
Bounded CUid | |
Bounded Fd | |
Bounded Encoding Source # | |
Bounded Word128 Source # | |
Bounded Word256 Source # | |
Bounded Ordering | Since: base-2.1 |
Bounded () | Since: base-2.1 |
Bounded Bool | Since: base-2.1 |
Bounded Char | Since: base-2.1 |
Bounded Int | Since: base-2.1 |
Bounded Levity | Since: base-4.16.0.0 |
Bounded VecCount | Since: base-4.10.0.0 |
Bounded VecElem | Since: base-4.10.0.0 |
Bounded Word | Since: base-2.1 |
Bounded a => Bounded (And a) | Since: base-4.16 |
Bounded a => Bounded (Iff a) | Since: base-4.16 |
Bounded a => Bounded (Ior a) | Since: base-4.16 |
Bounded a => Bounded (Xor a) | Since: base-4.16 |
Bounded a => Bounded (Identity a) | Since: base-4.9.0.0 |
Bounded a => Bounded (Down a) | Swaps Since: base-4.14.0.0 |
Bounded a => Bounded (First a) | Since: base-4.9.0.0 |
Bounded a => Bounded (Last a) | Since: base-4.9.0.0 |
Bounded a => Bounded (Max a) | Since: base-4.9.0.0 |
Bounded a => Bounded (Min a) | Since: base-4.9.0.0 |
Bounded m => Bounded (WrappedMonoid m) | Since: base-4.9.0.0 |
Defined in Data.Semigroup | |
Bounded a => Bounded (Dual a) | Since: base-2.1 |
Bounded a => Bounded (Product a) | Since: base-2.1 |
Bounded a => Bounded (Sum a) | Since: base-2.1 |
SizeValid n => Bounded (Bits n) Source # | |
Bounded a => Bounded (Solo a) | |
Bounded (Proxy t) | Since: base-4.7.0.0 |
(Bounded a, Bounded b) => Bounded (a, b) | Since: base-2.1 |
Bounded a => Bounded (Const a b) | Since: base-4.9.0.0 |
(Applicative f, Bounded a) => Bounded (Ap f a) | Since: base-4.12.0.0 |
Coercible a b => Bounded (Coercion a b) | Since: base-4.7.0.0 |
a ~ b => Bounded (a :~: b) | Since: base-4.7.0.0 |
(Bounded a, Bounded b, Bounded c) => Bounded (a, b, c) | Since: base-2.1 |
a ~~ b => Bounded (a :~~: b) | Since: base-4.10.0.0 |
(Bounded a, Bounded b, Bounded c, Bounded d) => Bounded (a, b, c, d) | Since: base-2.1 |
Bounded (f (g a)) => Bounded (Compose f g a) | Since: base-4.19.0.0 |
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e) => Bounded (a, b, c, d, e) | Since: base-2.1 |
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f) => Bounded (a, b, c, d, e, f) | Since: base-2.1 |
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g) => Bounded (a, b, c, d, e, f, g) | Since: base-2.1 |
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h) => Bounded (a, b, c, d, e, f, g, h) | Since: base-2.1 |
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i) => Bounded (a, b, c, d, e, f, g, h, i) | Since: base-2.1 |
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j) => Bounded (a, b, c, d, e, f, g, h, i, j) | Since: base-2.1 |
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k) => Bounded (a, b, c, d, e, f, g, h, i, j, k) | Since: base-2.1 |
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l) | Since: base-2.1 |
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l, Bounded m) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l, m) | Since: base-2.1 |
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l, Bounded m, Bounded n) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l, m, n) | Since: base-2.1 |
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l, Bounded m, Bounded n, Bounded o) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) | Since: base-2.1 |
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
andsucc
maxBound
should result in a runtime error.pred
minBound
fromEnum
andtoEnum
should give a runtime error if the result value is not representable in the result type. For example,
is an error.toEnum
7 ::Bool
enumFrom
andenumFromThen
should be defined with an implicit bound, thus:
enumFrom x = enumFromTo x maxBound enumFromThen x y = enumFromThenTo x y bound where bound | fromEnum y >= fromEnum x = maxBound | otherwise = minBound
Methods
the successor of a value. For numeric types, succ
adds 1.
the 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)
.
For example:
enumFrom 4 :: [Integer] = [4,5,6,7,...]
enumFrom 6 :: [Int] = [6,7,8,9,...,maxBound :: Int]
enumFromThen :: a -> a -> [a] #
Used in Haskell's translation of [n,n'..]
with [n,n'..] = enumFromThen n n'
, a possible implementation being
enumFromThen n n' = n : n' : worker (f x) (f x n')
,
worker s v = v : worker s (s v)
, x = fromEnum n' - fromEnum n
and
f n y
| n > 0 = f (n - 1) (succ y)
| n < 0 = f (n + 1) (pred y)
| otherwise = y
For example:
enumFromThen 4 6 :: [Integer] = [4,6,8,10...]
enumFromThen 6 2 :: [Int] = [6,2,-2,-6,...,minBound :: Int]
enumFromTo :: a -> a -> [a] #
Used in Haskell's translation of [n..m]
with
[n..m] = enumFromTo n m
, a possible implementation being
enumFromTo n m
| n <= m = n : enumFromTo (succ n) m
| otherwise = []
.
For example:
enumFromTo 6 10 :: [Int] = [6,7,8,9,10]
enumFromTo 42 1 :: [Integer] = []
enumFromThenTo :: a -> a -> a -> [a] #
Used in Haskell's translation of [n,n'..m]
with
[n,n'..m] = enumFromThenTo n n' m
, a possible implementation
being enumFromThenTo n n' m = worker (f x) (c x) n m
,
x = fromEnum n' - fromEnum n
, c x = bool (>=) ((x 0)
f n y
| n > 0 = f (n - 1) (succ y)
| n < 0 = f (n + 1) (pred y)
| otherwise = y
and
worker s c v m
| c v m = v : worker s c (s v) m
| otherwise = []
For example:
enumFromThenTo 4 2 -6 :: [Integer] = [4,2,0,-2,-4,-6]
enumFromThenTo 6 8 2 :: [Int] = []
Instances
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 https://www.schoolofhaskell.com/user/edwardk/snippets/fmap or
https://github.com/quchen/articles/blob/master/second_functor_law.md
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 Nothing
Nothing>>>
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 ZipList | Since: base-2.1 |
Functor Handler | Since: base-4.6.0.0 |
Functor Complex | 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 Down | Since: base-4.11.0.0 |
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 Dual | Since: base-4.8.0.0 |
Functor Product | Since: base-4.8.0.0 |
Functor Sum | Since: base-4.8.0.0 |
Functor NonEmpty | Since: base-4.9.0.0 |
Functor STM | Since: base-4.3.0.0 |
Functor NoIO | Since: base-4.8.0.0 |
Functor Par1 | 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 P | Since: base-4.8.0.0 |
Defined in Text.ParserCombinators.ReadP | |
Functor ReadP | Since: base-2.1 |
Functor ReadPrec | Since: base-2.1 |
Functor Array Source # | |
Functor IO | Since: base-2.1 |
Functor Maybe | Since: base-2.1 |
Functor Solo | Since: base-4.15 |
Functor [] | Since: base-2.1 |
Monad m => Functor (WrappedMonad m) | Since: base-2.1 |
Defined in Control.Applicative Methods fmap :: (a -> b) -> WrappedMonad m a -> WrappedMonad m b # (<$) :: a -> WrappedMonad m b -> WrappedMonad m a # | |
Arrow a => Functor (ArrowMonad a) | Since: base-4.6.0.0 |
Defined in Control.Arrow Methods fmap :: (a0 -> b) -> ArrowMonad a a0 -> ArrowMonad a b # (<$) :: 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 (Arg a) | Since: base-4.9.0.0 |
Functor (Array i) | Since: base-2.1 |
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-2.1 |
Functor (Vect n) Source # | |
Functor ((,) a) | Since: base-2.1 |
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 # (<$) :: a0 -> WrappedArrow a b b0 -> WrappedArrow a b a0 # | |
Functor m => Functor (Kleisli m a) | Since: base-4.14.0.0 |
Functor (Const m :: Type -> Type) | Since: base-2.1 |
Functor f => Functor (Ap f) | Since: base-4.12.0.0 |
Functor f => Functor (Alt f) | Since: base-4.8.0.0 |
(Generic1 f, Functor (Rep1 f)) => Functor (Generically1 f) | Since: base-4.17.0.0 |
Defined in GHC.Generics Methods fmap :: (a -> b) -> Generically1 f a -> Generically1 f b # (<$) :: 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 |
Monad m => Functor (Reader r m) Source # | |
Monad m => Functor (State s m) Source # | |
Functor ((,,) a b) | Since: base-4.14.0.0 |
(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 |
Functor ((->) r) | Since: base-2.1 |
(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 |
Monad state => Functor (Builder collection mutCollection step state err) Source # | |
Functor ((,,,,,) a b c d e) | Since: base-4.18.0.0 |
Functor ((,,,,,,) a b c d e f) | Since: base-4.18.0.0 |
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:
(<*>
) =liftA2
id
liftA2
f x y = f<$>
x<*>
y
Further, any definition must satisfy the following:
- Identity
pure
id
<*>
v = v- Composition
pure
(.)<*>
u<*>
v<*>
w = u<*>
(v<*>
w)- Homomorphism
pure
f<*>
pure
x =pure
(f x)- Interchange
u
<*>
pure
y =pure
($
y)<*>
u
The other methods have the following default definitions, which may be overridden with equivalent specialized implementations:
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
liftA2
p (liftA2
q u v) =liftA2
f u .liftA2
g v
If f
is also a Monad
, it should satisfy
(which implies that pure
and <*>
satisfy the applicative functor laws).
Methods
Lift a value.
(<*>) :: f (a -> b) -> f a -> f b infixl 4 #
Sequential application.
A few functors support an implementation of <*>
that is more
efficient than the default one.
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)
(*>) :: 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 3
Just 3
>>>
Nothing *> Just 3
Nothing
Of course a more interesting use case would be to have effectful computations instead of just returning pure values.
>>>
import Data.Char
>>>
import 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 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-2.1 |
Applicative Complex | 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 Down | Since: base-4.11.0.0 |
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 Dual | Since: base-4.8.0.0 |
Applicative Product | Since: base-4.8.0.0 |
Applicative Sum | Since: base-4.8.0.0 |
Applicative NonEmpty | Since: base-4.9.0.0 |
Applicative STM | Since: base-4.8.0.0 |
Applicative NoIO | Since: base-4.8.0.0 |
Applicative Par1 | Since: base-4.9.0.0 |
Applicative P | Since: base-4.5.0.0 |
Applicative ReadP | Since: base-4.6.0.0 |
Applicative ReadPrec | Since: base-4.6.0.0 |
Applicative IO | Since: base-2.1 |
Applicative Maybe | Since: base-2.1 |
Applicative Solo | Since: base-4.15 |
Applicative [] | Since: base-2.1 |
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 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-2.1 |
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 # | |
Applicative m => Applicative (Kleisli m a) | Since: base-4.14.0.0 |
Defined in 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.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 |
Monad m => Applicative (Reader r m) Source # | |
Defined in Basement.Compat.MonadTrans | |
Monad m => Applicative (State s m) Source # | |
Defined in Basement.Compat.MonadTrans | |
(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.Base | |
Applicative ((->) r) | Since: base-2.1 |
(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) Source # | |
Defined in Basement.MutableBuilder Methods pure :: a -> Builder collection mutCollection step state err a # (<*>) :: Builder collection mutCollection step state err (a -> b) -> Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b # liftA2 :: (a -> b -> c) -> Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b -> Builder collection mutCollection step state err c # (*>) :: Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b -> Builder collection mutCollection step state err b # (<*) :: Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b -> Builder collection mutCollection step state err a # |
class Applicative m => Monad (m :: Type -> Type) where #
The Monad
class defines the basic operations over a monad,
a concept from a branch of mathematics known as category theory.
From the perspective of a Haskell programmer, however, it is best to
think of a monad as an abstract datatype of actions.
Haskell's do
expressions provide a convenient syntax for writing
monadic expressions.
Instances of Monad
should satisfy the following:
- Left identity
return
a>>=
k = k a- Right identity
m
>>=
return
= m- Associativity
m
>>=
(\x -> k x>>=
h) = (m>>=
k)>>=
h
Furthermore, the Monad
and Applicative
operations should relate as follows:
The above laws imply:
and that pure
and (<*>
) satisfy the applicative functor laws.
The instances of Monad
for lists, Maybe
and IO
defined in the Prelude satisfy these laws.
Minimal complete definition
Methods
(>>=) :: m a -> (a -> m b) -> m b infixl 1 #
Sequentially compose two actions, passing any value produced by the first as an argument to the second.
'as
' can be understood as the >>=
bsdo
expression
do a <- as bs a
(>>) :: m a -> m b -> m b infixl 1 #
Sequentially compose two actions, discarding any value produced by the first, like sequencing operators (such as the semicolon) in imperative languages.
'as
' can be understood as the >>
bsdo
expression
do as bs
Inject a value into the monadic type.
Instances
Monad Complex | 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 Down | Since: base-4.11.0.0 |
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 Dual | Since: base-4.8.0.0 |
Monad Product | Since: base-4.8.0.0 |
Monad Sum | Since: base-4.8.0.0 |
Monad NonEmpty | Since: base-4.9.0.0 |
Monad STM | Since: base-4.3.0.0 |
Monad NoIO | Since: base-4.4.0.0 |
Monad Par1 | Since: base-4.9.0.0 |
Monad P | Since: base-2.1 |
Monad ReadP | Since: base-2.1 |
Monad ReadPrec | Since: base-2.1 |
Monad IO | Since: base-2.1 |
Monad Maybe | Since: base-2.1 |
Monad Solo | Since: base-4.15 |
Monad [] | Since: base-2.1 |
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-2.1 |
Defined in Control.Arrow Methods (>>=) :: ArrowMonad a a0 -> (a0 -> ArrowMonad a b) -> ArrowMonad a b # (>>) :: ArrowMonad a a0 -> ArrowMonad a b -> ArrowMonad a b # return :: a0 -> ArrowMonad a a0 # | |
Monad (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-2.1 |
Monoid a => Monad ((,) a) | Since: base-4.9.0.0 |
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 |
Monad m => Monad (Reader r m) Source # | |
Monad m => Monad (State r m) Source # | |
(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-2.1 |
Monad f => Monad (M1 i c f) | Since: base-4.9.0.0 |
Monad state => Monad (Builder collection mutCollection step state err) Source # | |
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,
when debug (putStrLn "Debugging")
will output the string Debugging
if the Boolean value debug
is True
, and otherwise do nothing.
unless :: Applicative f => Bool -> f () -> f () #
The reverse of when
.
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
MonadFail Maybe | Since: base-4.9.0.0 | ||||
Defined in Control.Monad.Fail | |||||
MonadFix Maybe | Since: base-2.1 | ||||
Defined in Control.Monad.Fix | |||||
MonadZip Maybe | Since: base-4.8.0.0 | ||||
Foldable Maybe | Since: base-2.1 | ||||
Defined in Data.Foldable Methods fold :: Monoid m => Maybe m -> m # foldMap :: Monoid m => (a -> m) -> Maybe a -> m # foldMap' :: Monoid m => (a -> m) -> Maybe a -> m # foldr :: (a -> b -> b) -> b -> Maybe a -> b # foldr' :: (a -> b -> b) -> b -> Maybe a -> b # foldl :: (b -> a -> b) -> b -> Maybe a -> b # foldl' :: (b -> a -> b) -> b -> Maybe a -> b # foldr1 :: (a -> a -> a) -> Maybe a -> a # foldl1 :: (a -> a -> a) -> Maybe a -> a # elem :: Eq a => a -> Maybe a -> Bool # maximum :: Ord a => Maybe a -> a # minimum :: Ord a => Maybe a -> a # | |||||
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 | ||||
Traversable Maybe | Since: base-2.1 | ||||
Alternative Maybe | Picks the leftmost Since: base-2.1 | ||||
Applicative Maybe | Since: base-2.1 | ||||
Functor Maybe | Since: base-2.1 | ||||
Monad Maybe | Since: base-2.1 | ||||
MonadPlus Maybe | Picks the leftmost Since: base-2.1 | ||||
MonadFailure Maybe Source # | |||||
Generic1 Maybe | |||||
Defined in GHC.Generics | |||||
Data a => Data (Maybe a) | Since: base-4.0.0.0 | ||||
Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Maybe a -> c (Maybe a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Maybe a) # toConstr :: Maybe a -> Constr # dataTypeOf :: Maybe a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Maybe a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Maybe a)) # gmapT :: (forall b. Data b => b -> b) -> Maybe a -> Maybe a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Maybe a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Maybe a -> r # gmapQ :: (forall d. Data d => d -> u) -> Maybe a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Maybe a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Maybe a -> m (Maybe a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Maybe a -> m (Maybe a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Maybe a -> m (Maybe a) # | |||||
Semigroup a => Monoid (Maybe a) | Lift a semigroup into Since 4.11.0: constraint on inner Since: base-2.1 | ||||
Semigroup a => Semigroup (Maybe a) | Since: base-4.9.0.0 | ||||
Generic (Maybe a) | |||||
Defined in GHC.Generics Associated Types
| |||||
SingKind a => SingKind (Maybe a) | Since: base-4.9.0.0 | ||||
Defined in GHC.Generics Associated Types
| |||||
Read a => Read (Maybe a) | Since: base-2.1 | ||||
Show a => Show (Maybe a) | Since: base-2.1 | ||||
NormalForm a => NormalForm (Maybe a) Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Maybe a -> () Source # | |||||
Eq a => Eq (Maybe a) | Since: base-2.1 | ||||
Ord a => Ord (Maybe a) | Since: base-2.1 | ||||
SingI ('Nothing :: Maybe a) | Since: base-4.9.0.0 | ||||
Defined in GHC.Generics | |||||
SingI a2 => SingI ('Just a2 :: Maybe a1) | Since: base-4.9.0.0 | ||||
Defined in GHC.Generics | |||||
From (Maybe a) (Either () a) Source # | |||||
type Failure Maybe Source # | |||||
Defined in Basement.Monad | |||||
type Rep1 Maybe | Since: base-4.6.0.0 | ||||
type DemoteRep (Maybe a) | |||||
Defined in GHC.Generics | |||||
type Rep (Maybe a) | Since: base-4.6.0.0 | ||||
Defined in GHC.Generics | |||||
data Sing (b :: Maybe a) | |||||
Instances
Data Ordering | Since: base-4.0.0.0 |
Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Ordering -> c Ordering # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Ordering # toConstr :: Ordering -> Constr # dataTypeOf :: Ordering -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Ordering) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Ordering) # gmapT :: (forall b. Data b => b -> b) -> Ordering -> Ordering # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Ordering -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Ordering -> r # gmapQ :: (forall d. Data d => d -> u) -> Ordering -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Ordering -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Ordering -> m Ordering # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Ordering -> m Ordering # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Ordering -> m Ordering # | |
Monoid Ordering | Since: base-2.1 |
Semigroup Ordering | Since: base-4.9.0.0 |
Bounded Ordering | Since: base-2.1 |
Enum Ordering | Since: base-2.1 |
Generic Ordering | |
Defined in GHC.Generics | |
Ix Ordering | Since: base-2.1 |
Defined in GHC.Ix Methods range :: (Ordering, Ordering) -> [Ordering] # index :: (Ordering, Ordering) -> Ordering -> Int # unsafeIndex :: (Ordering, Ordering) -> Ordering -> Int # inRange :: (Ordering, Ordering) -> Ordering -> Bool # rangeSize :: (Ordering, Ordering) -> Int # unsafeRangeSize :: (Ordering, Ordering) -> Int # | |
Read Ordering | Since: base-2.1 |
Show Ordering | Since: base-2.1 |
Eq Ordering | |
Ord Ordering | |
Defined in GHC.Classes | |
type Rep Ordering | Since: base-4.6.0.0 |
Instances
Data Bool | Since: base-4.0.0.0 | ||||
Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Bool -> c Bool # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Bool # dataTypeOf :: Bool -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Bool) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Bool) # gmapT :: (forall b. Data b => b -> b) -> Bool -> Bool # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Bool -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Bool -> r # gmapQ :: (forall d. Data d => d -> u) -> Bool -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Bool -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Bool -> m Bool # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Bool -> m Bool # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Bool -> m Bool # | |||||
Storable Bool | Since: base-2.1 | ||||
Defined in Foreign.Storable | |||||
Bits Bool | Interpret Since: base-4.7.0.0 | ||||
Defined in GHC.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.Bits Methods finiteBitSize :: Bool -> Int # countLeadingZeros :: Bool -> Int # countTrailingZeros :: Bool -> Int # | |||||
Bounded Bool | Since: base-2.1 | ||||
Enum Bool | Since: base-2.1 | ||||
Generic Bool | |||||
Defined in GHC.Generics | |||||
SingKind Bool | Since: base-4.9.0.0 | ||||
Defined in GHC.Generics Associated Types
| |||||
Ix Bool | Since: base-2.1 | ||||
Read Bool | Since: base-2.1 | ||||
Show Bool | Since: base-2.1 | ||||
BitOps Bool Source # | |||||
Defined in Basement.Bits Methods (.&.) :: Bool -> Bool -> Bool Source # (.|.) :: Bool -> Bool -> Bool Source # (.^.) :: Bool -> Bool -> Bool Source # (.<<.) :: Bool -> CountOf Bool -> Bool Source # (.>>.) :: Bool -> CountOf Bool -> Bool Source # bit :: Offset Bool -> Bool Source # isBitSet :: Bool -> Offset Bool -> Bool Source # | |||||
FiniteBitsOps Bool Source # | |||||
NormalForm Bool Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Bool -> () Source # | |||||
Eq Bool | |||||
Ord Bool | |||||
SingI 'False | Since: base-4.9.0.0 | ||||
Defined in GHC.Generics | |||||
SingI 'True | Since: base-4.9.0.0 | ||||
Defined in GHC.Generics | |||||
type DemoteRep Bool | |||||
Defined in GHC.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 (fit into an Int
), IS
constructor is used.
Otherwise IP
and IN
constructors are used to store a BigNat
representing respectively the positive or the negative value magnitude.
Instances
Data Integer | Since: base-4.0.0.0 | ||||
Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Integer -> c Integer # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Integer # toConstr :: Integer -> Constr # dataTypeOf :: Integer -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Integer) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Integer) # gmapT :: (forall b. Data b => b -> b) -> Integer -> Integer # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Integer -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Integer -> r # gmapQ :: (forall d. Data d => d -> u) -> Integer -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Integer -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Integer -> m Integer # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Integer -> m Integer # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Integer -> m Integer # | |||||
Bits Integer | Since: base-2.1 | ||||
Defined in GHC.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 # | |||||
Enum Integer | Since: base-2.1 | ||||
Ix Integer | Since: base-2.1 | ||||
Defined in GHC.Ix | |||||
Num Integer | Since: base-2.1 | ||||
Read Integer | Since: base-2.1 | ||||
Integral Integer | Since: base-2.0.1 | ||||
Defined in GHC.Real | |||||
Real Integer | Since: base-2.0.1 | ||||
Defined in GHC.Real Methods toRational :: Integer -> Rational # | |||||
Show Integer | Since: base-2.1 | ||||
PrintfArg Integer | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
Fractional Rational Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Rational Source # | |||||
HasNegation Integer Source # | |||||
Integral Integer Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Integer Source # | |||||
NormalForm Integer Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Integer -> () Source # | |||||
Additive Rational Source # | |||||
Additive Integer Source # | |||||
Divisible Rational Source # | |||||
IDivisible Integer Source # | |||||
Multiplicative Rational Source # | |||||
Multiplicative Integer Source # | |||||
IsIntegral Integer Source # | |||||
Subtractive Integer Source # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
Eq Integer | |||||
Ord Integer | |||||
IsIntegral n => From n Integer Source # | |||||
Defined in Basement.From | |||||
IntegralDownsize Integer Int16 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Int32 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Int64 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Int8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Word16 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Word32 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Word64 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Word8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Natural Source # | |||||
Defined in Basement.IntegralConv | |||||
IsIntegral a => IntegralUpsize a Integer Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: a -> Integer Source # | |||||
type Difference Integer Source # | |||||
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
Data Char | Since: base-4.0.0.0 | ||||
Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Char -> c Char # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Char # dataTypeOf :: Char -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Char) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Char) # gmapT :: (forall b. Data b => b -> b) -> Char -> Char # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Char -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Char -> r # gmapQ :: (forall d. Data d => d -> u) -> Char -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Char -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Char -> m Char # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Char -> m Char # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Char -> m Char # | |||||
Storable Char | Since: base-2.1 | ||||
Defined in Foreign.Storable | |||||
Bounded Char | Since: base-2.1 | ||||
Enum Char | Since: base-2.1 | ||||
Ix Char | Since: base-2.1 | ||||
Read Char | Since: base-2.1 | ||||
Show Char | Since: base-2.1 | ||||
IsChar Char | Since: base-2.1 | ||||
PrintfArg Char | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
NormalForm Char Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Char -> () Source # | |||||
Subtractive Char Source # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
PrimMemoryComparable Char Source # | |||||
Defined in Basement.PrimType | |||||
PrimType Char Source # | |||||
Defined in Basement.PrimType Associated Types
Methods primSizeInBytes :: Proxy Char -> CountOf Word8 Source # primShiftToBytes :: Proxy Char -> Int Source # primBaUIndex :: ByteArray# -> Offset Char -> Char Source # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Char -> prim Char Source # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Char -> Char -> prim () Source # primAddrIndex :: Addr# -> Offset Char -> Char Source # primAddrRead :: PrimMonad prim => Addr# -> Offset Char -> prim Char Source # primAddrWrite :: PrimMonad prim => Addr# -> Offset Char -> Char -> prim () Source # | |||||
Eq Char | |||||
Ord Char | |||||
TestCoercion SChar | Since: base-4.18.0.0 | ||||
Defined in GHC.TypeLits | |||||
TestEquality SChar | Since: base-4.18.0.0 | ||||
Defined in GHC.TypeLits | |||||
Generic1 (URec Char :: k -> Type) | |||||
Defined in GHC.Generics Associated Types
| |||||
Foldable (UChar :: Type -> Type) | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable Methods fold :: Monoid m => UChar m -> m # foldMap :: Monoid m => (a -> m) -> UChar a -> m # foldMap' :: Monoid m => (a -> m) -> UChar a -> m # foldr :: (a -> b -> b) -> b -> UChar a -> b # foldr' :: (a -> b -> b) -> b -> UChar a -> b # foldl :: (b -> a -> b) -> b -> UChar a -> b # foldl' :: (b -> a -> b) -> b -> UChar a -> b # foldr1 :: (a -> a -> a) -> UChar a -> a # foldl1 :: (a -> a -> a) -> UChar a -> a # 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.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.Generics | |||||
type NatNumMaxBound Char Source # | |||||
Defined in Basement.Nat | |||||
type Difference Char Source # | |||||
Defined in Basement.Numerical.Subtractive | |||||
type PrimSize Char Source # | |||||
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 Data.Type.Ord | |||||
type Rep1 (URec Char :: k -> Type) | Since: base-4.9.0.0 | ||||
Defined in GHC.Generics | |||||
type Rep (URec Char p) | Since: base-4.9.0.0 | ||||
Defined in GHC.Generics |
class Integral a where Source #
Integral Literal support
e.g. 123 :: Integer 123 :: Word8
Methods
fromInteger :: Integer -> a Source #
Instances
Integral CBool Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CBool Source # | |
Integral CChar Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CChar Source # | |
Integral CClock Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CClock Source # | |
Integral CDouble Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CDouble Source # | |
Integral CFloat Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CFloat Source # | |
Integral CInt Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CInt Source # | |
Integral CIntMax Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CIntMax Source # | |
Integral CIntPtr Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CIntPtr Source # | |
Integral CLLong Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CLLong Source # | |
Integral CLong Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CLong Source # | |
Integral CPtrdiff Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CPtrdiff Source # | |
Integral CSChar Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CSChar Source # | |
Integral CSUSeconds Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CSUSeconds Source # | |
Integral CShort Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CShort Source # | |
Integral CSigAtomic Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CSigAtomic Source # | |
Integral CSize Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CSize Source # | |
Integral CTime Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CTime Source # | |
Integral CUChar Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUChar Source # | |
Integral CUInt Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUInt Source # | |
Integral CUIntMax Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUIntMax Source # | |
Integral CUIntPtr Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUIntPtr Source # | |
Integral CULLong Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CULLong Source # | |
Integral CULong Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CULong Source # | |
Integral CUSeconds Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUSeconds Source # | |
Integral CUShort Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUShort Source # | |
Integral CWchar Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CWchar Source # | |
Integral IntPtr Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> IntPtr Source # | |
Integral Int16 Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int16 Source # | |
Integral Int32 Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int32 Source # | |
Integral Int64 Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int64 Source # | |
Integral Int8 Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int8 Source # | |
Integral Word16 Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word16 Source # | |
Integral Word32 Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word32 Source # | |
Integral Word64 Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word64 Source # | |
Integral Word8 Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word8 Source # | |
Integral COff Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> COff Source # | |
Integral Word128 Source # | |
Defined in Basement.Types.Word128 Methods fromInteger :: Integer -> Word128 Source # | |
Integral Word256 Source # | |
Defined in Basement.Types.Word256 Methods fromInteger :: Integer -> Word256 Source # | |
Integral Integer Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Integer Source # | |
Integral Natural Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Natural Source # | |
Integral Double Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Double Source # | |
Integral Float Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Float Source # | |
Integral Int Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int Source # | |
Integral Word Source # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word Source # | |
KnownNat n => Integral (Zn n) Source # | |
Defined in Basement.Bounded Methods fromInteger :: Integer -> Zn n Source # | |
(KnownNat n, NatWithinBound Word64 n) => Integral (Zn64 n) Source # | |
Defined in Basement.Bounded Methods fromInteger :: Integer -> Zn64 n Source # | |
Integral (CountOf ty) Source # | |
Defined in Basement.Types.OffsetSize Methods fromInteger :: Integer -> CountOf ty Source # | |
Integral (Offset ty) Source # | |
Defined in Basement.Types.OffsetSize Methods fromInteger :: Integer -> Offset ty Source # |
class Fractional a where Source #
Fractional Literal support
e.g. 1.2 :: Double 0.03 :: Float
Methods
fromRational :: Rational -> a Source #
Instances
Fractional CDouble Source # | |
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> CDouble Source # | |
Fractional CFloat Source # | |
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> CFloat Source # | |
Fractional Rational Source # | |
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Rational Source # | |
Fractional Double Source # | |
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Double Source # | |
Fractional Float Source # | |
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Float Source # |
class HasNegation a where Source #
Negation support
e.g. -(f x)
Instances
HasNegation CChar Source # | |
HasNegation CDouble Source # | |
HasNegation CFloat Source # | |
HasNegation CInt Source # | |
HasNegation CIntMax Source # | |
HasNegation CLLong Source # | |
HasNegation CLong Source # | |
HasNegation CPtrdiff Source # | |
HasNegation CSChar Source # | |
HasNegation CShort Source # | |
HasNegation CWchar Source # | |
HasNegation Int16 Source # | |
HasNegation Int32 Source # | |
HasNegation Int64 Source # | |
HasNegation Int8 Source # | |
HasNegation Word16 Source # | |
HasNegation Word32 Source # | |
HasNegation Word64 Source # | |
HasNegation Word8 Source # | |
HasNegation Word128 Source # | |
HasNegation Word256 Source # | |
HasNegation Integer Source # | |
HasNegation Double Source # | |
HasNegation Float Source # | |
HasNegation Int Source # | |
HasNegation Word Source # | |
8-bit signed integer type
Instances
Data Int8 | Since: base-4.0.0.0 | ||||
Defined in 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 # | |||||
Storable Int8 | Since: base-2.1 | ||||
Defined in Foreign.Storable | |||||
Bits Int8 | Since: base-2.1 | ||||
Defined in GHC.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.Int Methods finiteBitSize :: Int8 -> Int # countLeadingZeros :: Int8 -> Int # countTrailingZeros :: Int8 -> Int # | |||||
Bounded Int8 | Since: base-2.1 | ||||
Enum Int8 | Since: base-2.1 | ||||
Ix Int8 | Since: base-2.1 | ||||
Num Int8 | Since: base-2.1 | ||||
Read Int8 | Since: base-2.1 | ||||
Integral Int8 | Since: base-2.1 | ||||
Real Int8 | Since: base-2.1 | ||||
Defined in GHC.Int Methods toRational :: Int8 -> Rational # | |||||
Show Int8 | Since: base-2.1 | ||||
PrintfArg Int8 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
BitOps Int8 Source # | |||||
Defined in Basement.Bits Methods (.&.) :: Int8 -> Int8 -> Int8 Source # (.|.) :: Int8 -> Int8 -> Int8 Source # (.^.) :: Int8 -> Int8 -> Int8 Source # (.<<.) :: Int8 -> CountOf Bool -> Int8 Source # (.>>.) :: Int8 -> CountOf Bool -> Int8 Source # bit :: Offset Bool -> Int8 Source # isBitSet :: Int8 -> Offset Bool -> Bool Source # | |||||
FiniteBitsOps Int8 Source # | |||||
HasNegation Int8 Source # | |||||
Integral Int8 Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int8 Source # | |||||
NormalForm Int8 Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Int8 -> () Source # | |||||
Additive Int8 Source # | |||||
IDivisible Int8 Source # | |||||
Multiplicative Int8 Source # | |||||
IsIntegral Int8 Source # | |||||
Subtractive Int8 Source # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
PrimMemoryComparable Int8 Source # | |||||
Defined in Basement.PrimType | |||||
PrimType Int8 Source # | |||||
Defined in Basement.PrimType Associated Types
Methods primSizeInBytes :: Proxy Int8 -> CountOf Word8 Source # primShiftToBytes :: Proxy Int8 -> Int Source # primBaUIndex :: ByteArray# -> Offset Int8 -> Int8 Source # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int8 -> prim Int8 Source # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int8 -> Int8 -> prim () Source # primAddrIndex :: Addr# -> Offset Int8 -> Int8 Source # primAddrRead :: PrimMonad prim => Addr# -> Offset Int8 -> prim Int8 Source # primAddrWrite :: PrimMonad prim => Addr# -> Offset Int8 -> Int8 -> prim () Source # | |||||
Eq Int8 | Since: base-2.1 | ||||
Ord Int8 | Since: base-2.1 | ||||
Cast Int8 Word8 Source # | |||||
Cast Word8 Int8 Source # | |||||
From Int8 Int16 Source # | |||||
From Int8 Int32 Source # | |||||
From Int8 Int64 Source # | |||||
From Int8 Int Source # | |||||
IntegralDownsize Int64 Int8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Int8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Int Int8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralUpsize Int8 Int16 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int16 Source # | |||||
IntegralUpsize Int8 Int32 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int32 Source # | |||||
IntegralUpsize Int8 Int64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int64 Source # | |||||
IntegralUpsize Int8 Int Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int Source # | |||||
type NatNumMaxBound Int8 Source # | |||||
Defined in Basement.Nat | |||||
type Difference Int8 Source # | |||||
Defined in Basement.Numerical.Subtractive | |||||
type PrimSize Int8 Source # | |||||
Defined in Basement.PrimType |
16-bit signed integer type
Instances
Data Int16 | Since: base-4.0.0.0 | ||||
Defined in 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 # | |||||
Storable Int16 | Since: base-2.1 | ||||
Bits Int16 | Since: base-2.1 | ||||
Defined in GHC.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.Int Methods finiteBitSize :: Int16 -> Int # countLeadingZeros :: Int16 -> Int # countTrailingZeros :: Int16 -> Int # | |||||
Bounded Int16 | Since: base-2.1 | ||||
Enum Int16 | Since: base-2.1 | ||||
Ix Int16 | Since: base-2.1 | ||||
Num Int16 | Since: base-2.1 | ||||
Read Int16 | Since: base-2.1 | ||||
Integral Int16 | Since: base-2.1 | ||||
Real Int16 | Since: base-2.1 | ||||
Defined in GHC.Int Methods toRational :: Int16 -> Rational # | |||||
Show Int16 | Since: base-2.1 | ||||
PrintfArg Int16 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
BitOps Int16 Source # | |||||
Defined in Basement.Bits Methods (.&.) :: Int16 -> Int16 -> Int16 Source # (.|.) :: Int16 -> Int16 -> Int16 Source # (.^.) :: Int16 -> Int16 -> Int16 Source # (.<<.) :: Int16 -> CountOf Bool -> Int16 Source # (.>>.) :: Int16 -> CountOf Bool -> Int16 Source # bit :: Offset Bool -> Int16 Source # isBitSet :: Int16 -> Offset Bool -> Bool Source # | |||||
FiniteBitsOps Int16 Source # | |||||
Defined in Basement.Bits | |||||
HasNegation Int16 Source # | |||||
Integral Int16 Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int16 Source # | |||||
NormalForm Int16 Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Int16 -> () Source # | |||||
Additive Int16 Source # | |||||
IDivisible Int16 Source # | |||||
Multiplicative Int16 Source # | |||||
IsIntegral Int16 Source # | |||||
Subtractive Int16 Source # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
PrimMemoryComparable Int16 Source # | |||||
Defined in Basement.PrimType | |||||
PrimType Int16 Source # | |||||
Defined in Basement.PrimType Associated Types
Methods primSizeInBytes :: Proxy Int16 -> CountOf Word8 Source # primShiftToBytes :: Proxy Int16 -> Int Source # primBaUIndex :: ByteArray# -> Offset Int16 -> Int16 Source # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int16 -> prim Int16 Source # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int16 -> Int16 -> prim () Source # primAddrIndex :: Addr# -> Offset Int16 -> Int16 Source # primAddrRead :: PrimMonad prim => Addr# -> Offset Int16 -> prim Int16 Source # primAddrWrite :: PrimMonad prim => Addr# -> Offset Int16 -> Int16 -> prim () Source # | |||||
Eq Int16 | Since: base-2.1 | ||||
Ord Int16 | Since: base-2.1 | ||||
Cast Int16 Word16 Source # | |||||
Cast Word16 Int16 Source # | |||||
From Int16 Int32 Source # | |||||
From Int16 Int64 Source # | |||||
From Int16 Int Source # | |||||
From Int8 Int16 Source # | |||||
From Word8 Int16 Source # | |||||
IntegralDownsize Int64 Int16 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Int16 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Int Int16 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralUpsize Int16 Int32 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int16 -> Int32 Source # | |||||
IntegralUpsize Int16 Int64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int16 -> Int64 Source # | |||||
IntegralUpsize Int16 Int Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int16 -> Int Source # | |||||
IntegralUpsize Int8 Int16 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int16 Source # | |||||
IntegralUpsize Word8 Int16 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int16 Source # | |||||
type NatNumMaxBound Int16 Source # | |||||
Defined in Basement.Nat | |||||
type Difference Int16 Source # | |||||
Defined in Basement.Numerical.Subtractive | |||||
type PrimSize Int16 Source # | |||||
Defined in Basement.PrimType |
32-bit signed integer type
Instances
Data Int32 | Since: base-4.0.0.0 | ||||
Defined in 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 # | |||||
Storable Int32 | Since: base-2.1 | ||||
Bits Int32 | Since: base-2.1 | ||||
Defined in GHC.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.Int Methods finiteBitSize :: Int32 -> Int # countLeadingZeros :: Int32 -> Int # countTrailingZeros :: Int32 -> Int # | |||||
Bounded Int32 | Since: base-2.1 | ||||
Enum Int32 | Since: base-2.1 | ||||
Ix Int32 | Since: base-2.1 | ||||
Num Int32 | Since: base-2.1 | ||||
Read Int32 | Since: base-2.1 | ||||
Integral Int32 | Since: base-2.1 | ||||
Real Int32 | Since: base-2.1 | ||||
Defined in GHC.Int Methods toRational :: Int32 -> Rational # | |||||
Show Int32 | Since: base-2.1 | ||||
PrintfArg Int32 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
BitOps Int32 Source # | |||||
Defined in Basement.Bits Methods (.&.) :: Int32 -> Int32 -> Int32 Source # (.|.) :: Int32 -> Int32 -> Int32 Source # (.^.) :: Int32 -> Int32 -> Int32 Source # (.<<.) :: Int32 -> CountOf Bool -> Int32 Source # (.>>.) :: Int32 -> CountOf Bool -> Int32 Source # bit :: Offset Bool -> Int32 Source # isBitSet :: Int32 -> Offset Bool -> Bool Source # | |||||
FiniteBitsOps Int32 Source # | |||||
Defined in Basement.Bits | |||||
HasNegation Int32 Source # | |||||
Integral Int32 Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int32 Source # | |||||
NormalForm Int32 Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Int32 -> () Source # | |||||
Additive Int32 Source # | |||||
IDivisible Int32 Source # | |||||
Multiplicative Int32 Source # | |||||
IsIntegral Int32 Source # | |||||
Subtractive Int32 Source # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
PrimMemoryComparable Int32 Source # | |||||
Defined in Basement.PrimType | |||||
PrimType Int32 Source # | |||||
Defined in Basement.PrimType Associated Types
Methods primSizeInBytes :: Proxy Int32 -> CountOf Word8 Source # primShiftToBytes :: Proxy Int32 -> Int Source # primBaUIndex :: ByteArray# -> Offset Int32 -> Int32 Source # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int32 -> prim Int32 Source # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int32 -> Int32 -> prim () Source # primAddrIndex :: Addr# -> Offset Int32 -> Int32 Source # primAddrRead :: PrimMonad prim => Addr# -> Offset Int32 -> prim Int32 Source # primAddrWrite :: PrimMonad prim => Addr# -> Offset Int32 -> Int32 -> prim () Source # | |||||
Eq Int32 | Since: base-2.1 | ||||
Ord Int32 | Since: base-2.1 | ||||
Cast Int32 Word32 Source # | |||||
Cast Word32 Int32 Source # | |||||
From Int16 Int32 Source # | |||||
From Int32 Int64 Source # | |||||
From Int32 Int Source # | |||||
From Int8 Int32 Source # | |||||
From Word16 Int32 Source # | |||||
From Word8 Int32 Source # | |||||
IntegralDownsize Int64 Int32 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Int32 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Int Int32 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralUpsize Int16 Int32 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int16 -> Int32 Source # | |||||
IntegralUpsize Int32 Int64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int32 -> Int64 Source # | |||||
IntegralUpsize Int32 Int Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int32 -> Int Source # | |||||
IntegralUpsize Int8 Int32 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int32 Source # | |||||
IntegralUpsize Word8 Int32 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int32 Source # | |||||
type NatNumMaxBound Int32 Source # | |||||
Defined in Basement.Nat | |||||
type Difference Int32 Source # | |||||
Defined in Basement.Numerical.Subtractive | |||||
type PrimSize Int32 Source # | |||||
Defined in Basement.PrimType |
64-bit signed integer type
Instances
Data Int64 | Since: base-4.0.0.0 | ||||
Defined in 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 # | |||||
Storable Int64 | Since: base-2.1 | ||||
Bits Int64 | Since: base-2.1 | ||||
Defined in GHC.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.Int Methods finiteBitSize :: Int64 -> Int # countLeadingZeros :: Int64 -> Int # countTrailingZeros :: Int64 -> Int # | |||||
Bounded Int64 | Since: base-2.1 | ||||
Enum Int64 | Since: base-2.1 | ||||
Ix Int64 | Since: base-2.1 | ||||
Num Int64 | Since: base-2.1 | ||||
Read Int64 | Since: base-2.1 | ||||
Integral Int64 | Since: base-2.1 | ||||
Real Int64 | Since: base-2.1 | ||||
Defined in GHC.Int Methods toRational :: Int64 -> Rational # | |||||
Show Int64 | Since: base-2.1 | ||||
PrintfArg Int64 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
BitOps Int64 Source # | |||||
Defined in Basement.Bits Methods (.&.) :: Int64 -> Int64 -> Int64 Source # (.|.) :: Int64 -> Int64 -> Int64 Source # (.^.) :: Int64 -> Int64 -> Int64 Source # (.<<.) :: Int64 -> CountOf Bool -> Int64 Source # (.>>.) :: Int64 -> CountOf Bool -> Int64 Source # bit :: Offset Bool -> Int64 Source # isBitSet :: Int64 -> Offset Bool -> Bool Source # | |||||
FiniteBitsOps Int64 Source # | |||||
Defined in Basement.Bits | |||||
HasNegation Int64 Source # | |||||
Integral Int64 Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int64 Source # | |||||
NormalForm Int64 Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Int64 -> () Source # | |||||
Additive Int64 Source # | |||||
IDivisible Int64 Source # | |||||
Multiplicative Int64 Source # | |||||
IsIntegral Int64 Source # | |||||
Subtractive Int64 Source # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
PrimMemoryComparable Int64 Source # | |||||
Defined in Basement.PrimType | |||||
PrimType Int64 Source # | |||||
Defined in Basement.PrimType Associated Types
Methods primSizeInBytes :: Proxy Int64 -> CountOf Word8 Source # primShiftToBytes :: Proxy Int64 -> Int Source # primBaUIndex :: ByteArray# -> Offset Int64 -> Int64 Source # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int64 -> prim Int64 Source # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int64 -> Int64 -> prim () Source # primAddrIndex :: Addr# -> Offset Int64 -> Int64 Source # primAddrRead :: PrimMonad prim => Addr# -> Offset Int64 -> prim Int64 Source # primAddrWrite :: PrimMonad prim => Addr# -> Offset Int64 -> Int64 -> prim () Source # | |||||
Eq Int64 | Since: base-2.1 | ||||
Ord Int64 | Since: base-2.1 | ||||
Cast Int64 Word64 Source # | |||||
Cast Int64 Int Source # | |||||
Cast Int64 Word Source # | |||||
Cast Word64 Int64 Source # | |||||
Cast Int Int64 Source # | |||||
Cast Word Int64 Source # | |||||
From Int16 Int64 Source # | |||||
From Int32 Int64 Source # | |||||
From Int8 Int64 Source # | |||||
From Word16 Int64 Source # | |||||
From Word32 Int64 Source # | |||||
From Word8 Int64 Source # | |||||
From Int Int64 Source # | |||||
IntegralDownsize Int64 Int16 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Int64 Int32 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Int64 Int8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Int64 Int Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Int64 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralUpsize Int16 Int64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int16 -> Int64 Source # | |||||
IntegralUpsize Int32 Int64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int32 -> Int64 Source # | |||||
IntegralUpsize Int8 Int64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int64 Source # | |||||
IntegralUpsize Word8 Int64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int64 Source # | |||||
IntegralUpsize Int Int64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int -> Int64 Source # | |||||
type NatNumMaxBound Int64 Source # | |||||
Defined in Basement.Nat | |||||
type Difference Int64 Source # | |||||
Defined in Basement.Numerical.Subtractive | |||||
type PrimSize Int64 Source # | |||||
Defined in Basement.PrimType |
8-bit unsigned integer type
Instances
Data Word8 | Since: base-4.0.0.0 | ||||
Defined in 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 # | |||||
Storable Word8 | Since: base-2.1 | ||||
Bits Word8 | Since: base-2.1 | ||||
Defined in GHC.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.Word Methods finiteBitSize :: Word8 -> Int # countLeadingZeros :: Word8 -> Int # countTrailingZeros :: Word8 -> Int # | |||||
Bounded Word8 | Since: base-2.1 | ||||
Enum Word8 | Since: base-2.1 | ||||
Ix Word8 | Since: base-2.1 | ||||
Num Word8 | Since: base-2.1 | ||||
Read Word8 | Since: base-2.1 | ||||
Integral Word8 | Since: base-2.1 | ||||
Real Word8 | Since: base-2.1 | ||||
Defined in GHC.Word Methods toRational :: Word8 -> Rational # | |||||
Show Word8 | Since: base-2.1 | ||||
PrintfArg Word8 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
BitOps Word8 Source # | |||||
Defined in Basement.Bits Methods (.&.) :: Word8 -> Word8 -> Word8 Source # (.|.) :: Word8 -> Word8 -> Word8 Source # (.^.) :: Word8 -> Word8 -> Word8 Source # (.<<.) :: Word8 -> CountOf Bool -> Word8 Source # (.>>.) :: Word8 -> CountOf Bool -> Word8 Source # bit :: Offset Bool -> Word8 Source # isBitSet :: Word8 -> Offset Bool -> Bool Source # | |||||
FiniteBitsOps Word8 Source # | |||||
Defined in Basement.Bits | |||||
HasNegation Word8 Source # | |||||
Integral Word8 Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word8 Source # | |||||
NormalForm Word8 Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Word8 -> () Source # | |||||
Additive Word8 Source # | |||||
IDivisible Word8 Source # | |||||
Multiplicative Word8 Source # | |||||
IsIntegral Word8 Source # | |||||
IsNatural Word8 Source # | |||||
Subtractive Word8 Source # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
PrimMemoryComparable Word8 Source # | |||||
Defined in Basement.PrimType | |||||
PrimType Word8 Source # | |||||
Defined in Basement.PrimType Associated Types
Methods primSizeInBytes :: Proxy Word8 -> CountOf Word8 Source # primShiftToBytes :: Proxy Word8 -> Int Source # primBaUIndex :: ByteArray# -> Offset Word8 -> Word8 Source # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word8 -> prim Word8 Source # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word8 -> Word8 -> prim () Source # primAddrIndex :: Addr# -> Offset Word8 -> Word8 Source # primAddrRead :: PrimMonad prim => Addr# -> Offset Word8 -> prim Word8 Source # primAddrWrite :: PrimMonad prim => Addr# -> Offset Word8 -> Word8 -> prim () Source # | |||||
Eq Word8 | Since: base-2.1 | ||||
Ord Word8 | Since: base-2.1 | ||||
Cast Int8 Word8 Source # | |||||
Cast Word8 Int8 Source # | |||||
From Word8 Int16 Source # | |||||
From Word8 Int32 Source # | |||||
From Word8 Int64 Source # | |||||
From Word8 Word16 Source # | |||||
From Word8 Word32 Source # | |||||
From Word8 Word64 Source # | |||||
From Word8 Word128 Source # | |||||
From Word8 Word256 Source # | |||||
From Word8 Int Source # | |||||
From Word8 Word Source # | |||||
IntegralDownsize Word16 Word8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Word32 Word8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Word64 Word8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Word8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Natural Word8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Word Word8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralUpsize Word8 Int16 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int16 Source # | |||||
IntegralUpsize Word8 Int32 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int32 Source # | |||||
IntegralUpsize Word8 Int64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int64 Source # | |||||
IntegralUpsize Word8 Word16 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word16 Source # | |||||
IntegralUpsize Word8 Word32 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word32 Source # | |||||
IntegralUpsize Word8 Word64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word64 Source # | |||||
IntegralUpsize Word8 Int Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int Source # | |||||
IntegralUpsize Word8 Word Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word Source # | |||||
From AsciiString (UArray Word8) Source # | |||||
Defined in Basement.From | |||||
From String (UArray Word8) Source # | |||||
(KnownNat n, NatWithinBound Word8 n) => From (Zn n) Word8 Source # | |||||
(KnownNat n, NatWithinBound Word8 n) => From (Zn64 n) Word8 Source # | |||||
TryFrom (UArray Word8) String Source # | |||||
Cast (Block a) (Block Word8) Source # | |||||
type NatNumMaxBound Word8 Source # | |||||
Defined in Basement.Nat | |||||
type Difference Word8 Source # | |||||
Defined in Basement.Numerical.Subtractive | |||||
type PrimSize Word8 Source # | |||||
Defined in Basement.PrimType |
16-bit unsigned integer type
Instances
Data Word16 | Since: base-4.0.0.0 | ||||
Defined in 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 # | |||||
Storable Word16 | Since: base-2.1 | ||||
Bits Word16 | Since: base-2.1 | ||||
Defined in GHC.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.Word Methods finiteBitSize :: Word16 -> Int # countLeadingZeros :: Word16 -> Int # countTrailingZeros :: Word16 -> Int # | |||||
Bounded Word16 | Since: base-2.1 | ||||
Enum Word16 | Since: base-2.1 | ||||
Defined in GHC.Word | |||||
Ix Word16 | Since: base-2.1 | ||||
Num Word16 | Since: base-2.1 | ||||
Read Word16 | Since: base-2.1 | ||||
Integral Word16 | Since: base-2.1 | ||||
Real Word16 | Since: base-2.1 | ||||
Defined in GHC.Word Methods toRational :: Word16 -> Rational # | |||||
Show Word16 | Since: base-2.1 | ||||
PrintfArg Word16 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
BitOps Word16 Source # | |||||
Defined in Basement.Bits Methods (.&.) :: Word16 -> Word16 -> Word16 Source # (.|.) :: Word16 -> Word16 -> Word16 Source # (.^.) :: Word16 -> Word16 -> Word16 Source # (.<<.) :: Word16 -> CountOf Bool -> Word16 Source # (.>>.) :: Word16 -> CountOf Bool -> Word16 Source # bit :: Offset Bool -> Word16 Source # isBitSet :: Word16 -> Offset Bool -> Bool Source # | |||||
FiniteBitsOps Word16 Source # | |||||
Defined in Basement.Bits | |||||
HasNegation Word16 Source # | |||||
Integral Word16 Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word16 Source # | |||||
ByteSwap Word16 Source # | |||||
Defined in Basement.Endianness | |||||
NormalForm Word16 Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Word16 -> () Source # | |||||
Additive Word16 Source # | |||||
IDivisible Word16 Source # | |||||
Multiplicative Word16 Source # | |||||
IsIntegral Word16 Source # | |||||
IsNatural Word16 Source # | |||||
Subtractive Word16 Source # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
PrimMemoryComparable Word16 Source # | |||||
Defined in Basement.PrimType | |||||
PrimType Word16 Source # | |||||
Defined in Basement.PrimType Associated Types
Methods primSizeInBytes :: Proxy Word16 -> CountOf Word8 Source # primShiftToBytes :: Proxy Word16 -> Int Source # primBaUIndex :: ByteArray# -> Offset Word16 -> Word16 Source # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word16 -> prim Word16 Source # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word16 -> Word16 -> prim () Source # primAddrIndex :: Addr# -> Offset Word16 -> Word16 Source # primAddrRead :: PrimMonad prim => Addr# -> Offset Word16 -> prim Word16 Source # primAddrWrite :: PrimMonad prim => Addr# -> Offset Word16 -> Word16 -> prim () Source # | |||||
Eq Word16 | Since: base-2.1 | ||||
Ord Word16 | Since: base-2.1 | ||||
Cast Int16 Word16 Source # | |||||
Cast Word16 Int16 Source # | |||||
From Word16 Int32 Source # | |||||
From Word16 Int64 Source # | |||||
From Word16 Word32 Source # | |||||
From Word16 Word64 Source # | |||||
From Word16 Word128 Source # | |||||
From Word16 Word256 Source # | |||||
From Word16 Int Source # | |||||
From Word16 Word Source # | |||||
From Word8 Word16 Source # | |||||
IntegralDownsize Word16 Word8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Word32 Word16 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Word64 Word16 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Word16 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Natural Word16 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Word Word16 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralUpsize Word16 Word32 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word16 -> Word32 Source # | |||||
IntegralUpsize Word16 Word64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word16 -> Word64 Source # | |||||
IntegralUpsize Word16 Word Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word16 -> Word Source # | |||||
IntegralUpsize Word8 Word16 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word16 Source # | |||||
(KnownNat n, NatWithinBound Word16 n) => From (Zn n) Word16 Source # | |||||
(KnownNat n, NatWithinBound Word16 n) => From (Zn64 n) Word16 Source # | |||||
type NatNumMaxBound Word16 Source # | |||||
Defined in Basement.Nat | |||||
type Difference Word16 Source # | |||||
Defined in Basement.Numerical.Subtractive | |||||
type PrimSize Word16 Source # | |||||
Defined in Basement.PrimType |
32-bit unsigned integer type
Instances
Data Word32 | Since: base-4.0.0.0 | ||||
Defined in 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 # | |||||
Storable Word32 | Since: base-2.1 | ||||
Bits Word32 | Since: base-2.1 | ||||
Defined in GHC.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.Word Methods finiteBitSize :: Word32 -> Int # countLeadingZeros :: Word32 -> Int # countTrailingZeros :: Word32 -> Int # | |||||
Bounded Word32 | Since: base-2.1 | ||||
Enum Word32 | Since: base-2.1 | ||||
Defined in GHC.Word | |||||
Ix Word32 | Since: base-2.1 | ||||
Num Word32 | Since: base-2.1 | ||||
Read Word32 | Since: base-2.1 | ||||
Integral Word32 | Since: base-2.1 | ||||
Real Word32 | Since: base-2.1 | ||||
Defined in GHC.Word Methods toRational :: Word32 -> Rational # | |||||
Show Word32 | Since: base-2.1 | ||||
PrintfArg Word32 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
BitOps Word32 Source # | |||||
Defined in Basement.Bits Methods (.&.) :: Word32 -> Word32 -> Word32 Source # (.|.) :: Word32 -> Word32 -> Word32 Source # (.^.) :: Word32 -> Word32 -> Word32 Source # (.<<.) :: Word32 -> CountOf Bool -> Word32 Source # (.>>.) :: Word32 -> CountOf Bool -> Word32 Source # bit :: Offset Bool -> Word32 Source # isBitSet :: Word32 -> Offset Bool -> Bool Source # | |||||
FiniteBitsOps Word32 Source # | |||||
Defined in Basement.Bits | |||||
HasNegation Word32 Source # | |||||
Integral Word32 Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word32 Source # | |||||
ByteSwap Word32 Source # | |||||
Defined in Basement.Endianness | |||||
NormalForm Word32 Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Word32 -> () Source # | |||||
Additive Word32 Source # | |||||
IDivisible Word32 Source # | |||||
Multiplicative Word32 Source # | |||||
IsIntegral Word32 Source # | |||||
IsNatural Word32 Source # | |||||
Subtractive Word32 Source # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
PrimMemoryComparable Word32 Source # | |||||
Defined in Basement.PrimType | |||||
PrimType Word32 Source # | |||||
Defined in Basement.PrimType Associated Types
Methods primSizeInBytes :: Proxy Word32 -> CountOf Word8 Source # primShiftToBytes :: Proxy Word32 -> Int Source # primBaUIndex :: ByteArray# -> Offset Word32 -> Word32 Source # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word32 -> prim Word32 Source # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word32 -> Word32 -> prim () Source # primAddrIndex :: Addr# -> Offset Word32 -> Word32 Source # primAddrRead :: PrimMonad prim => Addr# -> Offset Word32 -> prim Word32 Source # primAddrWrite :: PrimMonad prim => Addr# -> Offset Word32 -> Word32 -> prim () Source # | |||||
Eq Word32 | Since: base-2.1 | ||||
Ord Word32 | Since: base-2.1 | ||||
Cast Int32 Word32 Source # | |||||
Cast Word32 Int32 Source # | |||||
From Word16 Word32 Source # | |||||
From Word32 Int64 Source # | |||||
From Word32 Word64 Source # | |||||
From Word32 Word128 Source # | |||||
From Word32 Word256 Source # | |||||
From Word32 Int Source # | |||||
From Word32 Word Source # | |||||
From Word8 Word32 Source # | |||||
IntegralDownsize Word32 Word16 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Word32 Word8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Word64 Word32 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Word32 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Natural Word32 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Word Word32 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralUpsize Word16 Word32 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word16 -> Word32 Source # | |||||
IntegralUpsize Word32 Word64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word32 -> Word64 Source # | |||||
IntegralUpsize Word32 Word Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word32 -> Word Source # | |||||
IntegralUpsize Word8 Word32 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word32 Source # | |||||
(KnownNat n, NatWithinBound Word32 n) => From (Zn n) Word32 Source # | |||||
(KnownNat n, NatWithinBound Word32 n) => From (Zn64 n) Word32 Source # | |||||
type NatNumMaxBound Word32 Source # | |||||
Defined in Basement.Nat | |||||
type Difference Word32 Source # | |||||
Defined in Basement.Numerical.Subtractive | |||||
type PrimSize Word32 Source # | |||||
Defined in Basement.PrimType |
64-bit unsigned integer type
Instances
Data Word64 | Since: base-4.0.0.0 | ||||
Defined in 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 # | |||||
Storable Word64 | Since: base-2.1 | ||||
Bits Word64 | Since: base-2.1 | ||||
Defined in GHC.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.Word Methods finiteBitSize :: Word64 -> Int # countLeadingZeros :: Word64 -> Int # countTrailingZeros :: Word64 -> Int # | |||||
Bounded Word64 | Since: base-2.1 | ||||
Enum Word64 | Since: base-2.1 | ||||
Defined in GHC.Word | |||||
Ix Word64 | Since: base-2.1 | ||||
Num Word64 | Since: base-2.1 | ||||
Read Word64 | Since: base-2.1 | ||||
Integral Word64 | Since: base-2.1 | ||||
Real Word64 | Since: base-2.1 | ||||
Defined in GHC.Word Methods toRational :: Word64 -> Rational # | |||||
Show Word64 | Since: base-2.1 | ||||
PrintfArg Word64 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
BitOps Word64 Source # | |||||
Defined in Basement.Bits Methods (.&.) :: Word64 -> Word64 -> Word64 Source # (.|.) :: Word64 -> Word64 -> Word64 Source # (.^.) :: Word64 -> Word64 -> Word64 Source # (.<<.) :: Word64 -> CountOf Bool -> Word64 Source # (.>>.) :: Word64 -> CountOf Bool -> Word64 Source # bit :: Offset Bool -> Word64 Source # isBitSet :: Word64 -> Offset Bool -> Bool Source # | |||||
FiniteBitsOps Word64 Source # | |||||
Defined in Basement.Bits | |||||
HasNegation Word64 Source # | |||||
Integral Word64 Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word64 Source # | |||||
ByteSwap Word64 Source # | |||||
Defined in Basement.Endianness | |||||
NormalForm Word64 Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Word64 -> () Source # | |||||
Additive Word64 Source # | |||||
IDivisible Word64 Source # | |||||
Multiplicative Word64 Source # | |||||
IsIntegral Word64 Source # | |||||
IsNatural Word64 Source # | |||||
Subtractive Word64 Source # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
PrimMemoryComparable Word64 Source # | |||||
Defined in Basement.PrimType | |||||
PrimType Word64 Source # | |||||
Defined in Basement.PrimType Associated Types
Methods primSizeInBytes :: Proxy Word64 -> CountOf Word8 Source # primShiftToBytes :: Proxy Word64 -> Int Source # primBaUIndex :: ByteArray# -> Offset Word64 -> Word64 Source # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word64 -> prim Word64 Source # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word64 -> Word64 -> prim () Source # primAddrIndex :: Addr# -> Offset Word64 -> Word64 Source # primAddrRead :: PrimMonad prim => Addr# -> Offset Word64 -> prim Word64 Source # primAddrWrite :: PrimMonad prim => Addr# -> Offset Word64 -> Word64 -> prim () Source # | |||||
Eq Word64 | Since: base-2.1 | ||||
Ord Word64 | Since: base-2.1 | ||||
Cast Int64 Word64 Source # | |||||
Cast Word64 Int64 Source # | |||||
Cast Word64 Int Source # | |||||
Cast Word64 Word Source # | |||||
Cast Int Word64 Source # | |||||
Cast Word Word64 Source # | |||||
From Word16 Word64 Source # | |||||
From Word32 Word64 Source # | |||||
From Word64 Word128 Source # | |||||
From Word64 Word256 Source # | |||||
From Word8 Word64 Source # | |||||
From Word Word64 Source # | |||||
IntegralDownsize Word64 Word16 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Word64 Word32 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Word64 Word8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Integer Word64 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Natural Word64 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralUpsize Word16 Word64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word16 -> Word64 Source # | |||||
IntegralUpsize Word32 Word64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word32 -> Word64 Source # | |||||
IntegralUpsize Word8 Word64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word64 Source # | |||||
IntegralUpsize Word Word64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word -> Word64 Source # | |||||
(KnownNat n, NatWithinBound Word64 n) => From (Zn n) Word64 Source # | |||||
From (Zn64 n) Word64 Source # | |||||
type NatNumMaxBound Word64 Source # | |||||
Defined in Basement.Nat | |||||
type Difference Word64 Source # | |||||
Defined in Basement.Numerical.Subtractive | |||||
type PrimSize Word64 Source # | |||||
Defined in Basement.PrimType |
Instances
Data Word | Since: base-4.0.0.0 | ||||
Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word -> c Word # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word # dataTypeOf :: Word -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word) # gmapT :: (forall b. Data b => b -> b) -> Word -> Word # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word -> r # gmapQ :: (forall d. Data d => d -> u) -> Word -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Word -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word -> m Word # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word -> m Word # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word -> m Word # | |||||
Storable Word | Since: base-2.1 | ||||
Defined in Foreign.Storable | |||||
Bits Word | Since: base-2.1 | ||||
Defined in GHC.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.Bits Methods finiteBitSize :: Word -> Int # countLeadingZeros :: Word -> Int # countTrailingZeros :: Word -> Int # | |||||
Bounded Word | Since: base-2.1 | ||||
Enum Word | Since: base-2.1 | ||||
Ix Word | Since: base-4.6.0.0 | ||||
Num Word | Since: base-2.1 | ||||
Read Word | Since: base-4.5.0.0 | ||||
Integral Word | Since: base-2.1 | ||||
Real Word | Since: base-2.1 | ||||
Defined in GHC.Real Methods toRational :: Word -> Rational # | |||||
Show Word | Since: base-2.1 | ||||
PrintfArg Word | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
BitOps Word Source # | |||||
Defined in Basement.Bits Methods (.&.) :: Word -> Word -> Word Source # (.|.) :: Word -> Word -> Word Source # (.^.) :: Word -> Word -> Word Source # (.<<.) :: Word -> CountOf Bool -> Word Source # (.>>.) :: Word -> CountOf Bool -> Word Source # bit :: Offset Bool -> Word Source # isBitSet :: Word -> Offset Bool -> Bool Source # | |||||
FiniteBitsOps Word Source # | |||||
HasNegation Word Source # | |||||
Integral Word Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word Source # | |||||
NormalForm Word Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Word -> () Source # | |||||
Additive Word Source # | |||||
IDivisible Word Source # | |||||
Multiplicative Word Source # | |||||
IsIntegral Word Source # | |||||
IsNatural Word Source # | |||||
Subtractive Word Source # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
PrimMemoryComparable Word Source # | |||||
Defined in Basement.PrimType | |||||
PrimType Word Source # | |||||
Defined in Basement.PrimType Associated Types
Methods primSizeInBytes :: Proxy Word -> CountOf Word8 Source # primShiftToBytes :: Proxy Word -> Int Source # primBaUIndex :: ByteArray# -> Offset Word -> Word Source # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word -> prim Word Source # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word -> Word -> prim () Source # primAddrIndex :: Addr# -> Offset Word -> Word Source # primAddrRead :: PrimMonad prim => Addr# -> Offset Word -> prim Word Source # primAddrWrite :: PrimMonad prim => Addr# -> Offset Word -> Word -> prim () Source # | |||||
Eq Word | |||||
Ord Word | |||||
Cast Int64 Word Source # | |||||
Cast Word64 Word Source # | |||||
Cast Int Word Source # | |||||
Cast Word Int64 Source # | |||||
Cast Word Word64 Source # | |||||
Cast Word Int Source # | |||||
From Word16 Word Source # | |||||
From Word32 Word Source # | |||||
From Word8 Word Source # | |||||
From Word Word64 Source # | |||||
IntegralDownsize Word Word16 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Word Word32 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralDownsize Word Word8 Source # | |||||
Defined in Basement.IntegralConv | |||||
IntegralUpsize Word16 Word Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word16 -> Word Source # | |||||
IntegralUpsize Word32 Word Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word32 -> Word Source # | |||||
IntegralUpsize Word8 Word Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word Source # | |||||
IntegralUpsize Word Word64 Source # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word -> Word64 Source # | |||||
From Word (CountOf ty) Source # | |||||
From Word (Offset ty) Source # | |||||
Generic1 (URec Word :: k -> Type) | |||||
Defined in GHC.Generics Associated Types
| |||||
Foldable (UWord :: Type -> Type) | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable Methods fold :: Monoid m => UWord m -> m # foldMap :: Monoid m => (a -> m) -> UWord a -> m # foldMap' :: Monoid m => (a -> m) -> UWord a -> m # foldr :: (a -> b -> b) -> b -> UWord a -> b # foldr' :: (a -> b -> b) -> b -> UWord a -> b # foldl :: (b -> a -> b) -> b -> UWord a -> b # foldl' :: (b -> a -> b) -> b -> UWord a -> b # foldr1 :: (a -> a -> a) -> UWord a -> a # foldl1 :: (a -> a -> a) -> UWord a -> a # 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 Source # | |||||
Functor (URec Word :: Type -> Type) | Since: base-4.9.0.0 | ||||
Generic (URec Word p) | |||||
Defined in GHC.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.Generics | |||||
type NatNumMaxBound Word Source # | |||||
Defined in Basement.Nat | |||||
type Difference Word Source # | |||||
Defined in Basement.Numerical.Subtractive | |||||
type PrimSize Word Source # | |||||
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.Generics | |||||
type Rep (URec Word p) | Since: base-4.9.0.0 | ||||
Defined in GHC.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
Data Double | Since: base-4.0.0.0 | ||||
Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Double -> c Double # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Double # toConstr :: Double -> Constr # dataTypeOf :: Double -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Double) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Double) # gmapT :: (forall b. Data b => b -> b) -> Double -> Double # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Double -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Double -> r # gmapQ :: (forall d. Data d => d -> u) -> Double -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Double -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Double -> m Double # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Double -> m Double # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Double -> m Double # | |||||
Storable Double | Since: base-2.1 | ||||
Floating Double | Since: base-2.1 | ||||
RealFloat Double | Since: base-2.1 | ||||
Defined in GHC.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 # | |||||
Read Double | Since: base-2.1 | ||||
PrintfArg Double | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
Fractional Double Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Double Source # | |||||
HasNegation Double Source # | |||||
Integral Double Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Double Source # | |||||
NormalForm Double Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Double -> () Source # | |||||
Additive Double Source # | |||||
Divisible Double Source # | |||||
Multiplicative Double Source # | |||||
Subtractive Double Source # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
PrimType Double Source # | |||||
Defined in Basement.PrimType Associated Types
Methods primSizeInBytes :: Proxy Double -> CountOf Word8 Source # primShiftToBytes :: Proxy Double -> Int Source # primBaUIndex :: ByteArray# -> Offset Double -> Double Source # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Double -> prim Double Source # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Double -> Double -> prim () Source # primAddrIndex :: Addr# -> Offset Double -> Double Source # primAddrRead :: PrimMonad prim => Addr# -> Offset Double -> prim Double Source # primAddrWrite :: PrimMonad prim => Addr# -> Offset Double -> Double -> prim () Source # | |||||
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.Generics Associated Types
| |||||
Foldable (UDouble :: Type -> Type) | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable Methods fold :: Monoid m => UDouble m -> m # foldMap :: Monoid m => (a -> m) -> UDouble a -> m # foldMap' :: Monoid m => (a -> m) -> UDouble a -> m # foldr :: (a -> b -> b) -> b -> UDouble a -> b # foldr' :: (a -> b -> b) -> b -> UDouble a -> b # foldl :: (b -> a -> b) -> b -> UDouble a -> b # foldl' :: (b -> a -> b) -> b -> UDouble a -> b # foldr1 :: (a -> a -> a) -> UDouble a -> a # foldl1 :: (a -> a -> a) -> UDouble a -> a # 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.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.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 Source # | |||||
Defined in Basement.Numerical.Subtractive | |||||
type PrimSize Double Source # | |||||
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.Generics | |||||
type Rep (URec Double p) | Since: base-4.9.0.0 | ||||
Defined in GHC.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
Data Float | Since: base-4.0.0.0 | ||||
Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Float -> c Float # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Float # dataTypeOf :: Float -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Float) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Float) # gmapT :: (forall b. Data b => b -> b) -> Float -> Float # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Float -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Float -> r # gmapQ :: (forall d. Data d => d -> u) -> Float -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Float -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Float -> m Float # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Float -> m Float # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Float -> m Float # | |||||
Storable Float | Since: base-2.1 | ||||
Floating Float | Since: base-2.1 | ||||
RealFloat Float | Since: base-2.1 | ||||
Defined in GHC.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 # | |||||
Read Float | Since: base-2.1 | ||||
PrintfArg Float | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
Fractional Float Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Float Source # | |||||
HasNegation Float Source # | |||||
Integral Float Source # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Float Source # | |||||
NormalForm Float Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Float -> () Source # | |||||
Additive Float Source # | |||||
Divisible Float Source # | |||||
Multiplicative Float Source # | |||||
Subtractive Float Source # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
PrimType Float Source # | |||||
Defined in Basement.PrimType Associated Types
Methods primSizeInBytes :: Proxy Float -> CountOf Word8 Source # primShiftToBytes :: Proxy Float -> Int Source # primBaUIndex :: ByteArray# -> Offset Float -> Float Source # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Float -> prim Float Source # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Float -> Float -> prim () Source # primAddrIndex :: Addr# -> Offset Float -> Float Source # primAddrRead :: PrimMonad prim => Addr# -> Offset Float -> prim Float Source # primAddrWrite :: PrimMonad prim => Addr# -> Offset Float -> Float -> prim () Source # | |||||
Eq Float | Note that due to the presence of
Also note that
| ||||
Ord Float | See | ||||
Generic1 (URec Float :: k -> Type) | |||||
Defined in GHC.Generics Associated Types
| |||||
Foldable (UFloat :: Type -> Type) | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable Methods fold :: Monoid m => UFloat m -> m # foldMap :: Monoid m => (a -> m) -> UFloat a -> m # foldMap' :: Monoid m => (a -> m) -> UFloat a -> m # foldr :: (a -> b -> b) -> b -> UFloat a -> b # foldr' :: (a -> b -> b) -> b -> UFloat a -> b # foldl :: (b -> a -> b) -> b -> UFloat a -> b # foldl' :: (b -> a -> b) -> b -> UFloat a -> b # foldr1 :: (a -> a -> a) -> UFloat a -> a # foldl1 :: (a -> a -> a) -> UFloat a -> a # 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.Generics Associated Types
| |||||
Show (URec Float p) | |||||
Eq (URec Float p) | |||||
Ord (URec Float p) | |||||
Defined in GHC.Generics | |||||
type Difference Float Source # | |||||
Defined in Basement.Numerical.Subtractive | |||||
type PrimSize Float Source # | |||||
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.Generics | |||||
type Rep (URec Float p) | |||||
Defined in GHC.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
MonadFail IO | Since: base-4.9.0.0 | ||||||||
Defined in Control.Monad.Fail | |||||||||
MonadFix IO | Since: base-2.1 | ||||||||
Defined in Control.Monad.Fix | |||||||||
MonadIO IO | Since: base-4.9.0.0 | ||||||||
Defined in Control.Monad.IO.Class | |||||||||
Alternative IO | Takes the first non-throwing Since: base-4.9.0.0 | ||||||||
Applicative IO | Since: base-2.1 | ||||||||
Functor IO | Since: base-2.1 | ||||||||
Monad IO | Since: base-2.1 | ||||||||
MonadPlus IO | Takes the first non-throwing Since: base-4.9.0.0 | ||||||||
GHCiSandboxIO IO | Since: base-4.4.0.0 | ||||||||
Defined in GHC.GHCi Methods ghciStepIO :: IO a -> IO a # | |||||||||
PrimMonad IO Source # | |||||||||
Defined in Basement.Monad Associated Types
Methods primitive :: (State# (PrimState IO) -> (# State# (PrimState IO), a #)) -> IO a Source # primThrow :: Exception e => e -> IO a Source # unPrimMonad :: IO a -> State# (PrimState IO) -> (# State# (PrimState IO), a #) Source # primVarNew :: a -> IO (PrimVar IO a) Source # | |||||||||
Monoid a => Monoid (IO a) | Since: base-4.9.0.0 | ||||||||
Semigroup a => Semigroup (IO a) | Since: base-4.10.0.0 | ||||||||
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 | |||||||||
type PrimState IO Source # | |||||||||
Defined in Basement.Monad | |||||||||
type PrimVar IO Source # | |||||||||
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 Version | Since: base-4.8.0.0 | ||||
IsList CallStack | Be aware that 'fromList . toList = id' only for unfrozen Since: base-4.9.0.0 | ||||
IsList AsciiString Source # | |||||
Defined in Basement.Types.AsciiString Associated Types
Methods fromList :: [Item AsciiString] -> AsciiString # fromListN :: Int -> [Item AsciiString] -> AsciiString # toList :: AsciiString -> [Item AsciiString] # | |||||
IsList String Source # | |||||
IsList (ZipList a) | Since: base-4.15.0.0 | ||||
IsList (NonEmpty a) | Since: base-4.9.0.0 | ||||
PrimType ty => IsList (Block ty) Source # | |||||
IsList (Array ty) Source # | |||||
IsList c => IsList (NonEmpty c) Source # | |||||
PrimType ty => IsList (UArray ty) Source # | |||||
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 Source # | |
Defined in Basement.Types.AsciiString Methods fromString :: String -> AsciiString # | |
IsString String Source # | |
Defined in Basement.UTF8.Base Methods fromString :: String -> String # | |
IsString a => IsString (Identity a) | Since: base-4.9.0.0 |
Defined in Data.String Methods fromString :: String -> Identity a # | |
a ~ Char => IsString [a] |
Since: base-2.1 |
Defined in Data.String Methods fromString :: String -> [a] # | |
IsString a => IsString (Const a b) | Since: base-4.9.0.0 |
Defined in 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
≡id
to
.from
≡id
Instances
Generic All | |||||
Defined in Data.Semigroup.Internal Associated Types
| |||||
Generic Any | |||||
Defined in Data.Semigroup.Internal Associated Types
| |||||
Generic Version | |||||
Defined in Data.Version Associated Types
| |||||
Generic Void | |||||
Generic ByteOrder | |||||
Defined in GHC.ByteOrder | |||||
Generic Fingerprint | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic Associativity | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic DecidedStrictness | |||||
Defined in GHC.Generics Associated Types
Methods from :: DecidedStrictness -> Rep DecidedStrictness x # to :: Rep DecidedStrictness x -> DecidedStrictness # | |||||
Generic Fixity | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic SourceStrictness | |||||
Defined in GHC.Generics Associated Types
Methods from :: SourceStrictness -> Rep SourceStrictness x # to :: Rep SourceStrictness x -> SourceStrictness # | |||||
Generic SourceUnpackedness | |||||
Defined in GHC.Generics Associated Types
Methods from :: SourceUnpackedness -> Rep SourceUnpackedness x # to :: Rep SourceUnpackedness x -> SourceUnpackedness # | |||||
Generic ExitCode | |||||
Defined in GHC.IO.Exception Associated Types
| |||||
Generic CCFlags | |||||
Defined in GHC.RTS.Flags Associated Types
| |||||
Generic ConcFlags | |||||
Defined in GHC.RTS.Flags Associated Types
| |||||
Generic DebugFlags | |||||
Defined in GHC.RTS.Flags Associated Types
| |||||
Generic DoCostCentres | |||||
Defined in GHC.RTS.Flags Associated Types
| |||||
Generic DoHeapProfile | |||||
Defined in GHC.RTS.Flags Associated Types
| |||||
Generic DoTrace | |||||
Defined in GHC.RTS.Flags Associated Types
| |||||
Generic GCFlags | |||||
Defined in GHC.RTS.Flags Associated Types
| |||||
Generic GiveGCStats | |||||
Defined in GHC.RTS.Flags Associated Types
| |||||
Generic MiscFlags | |||||
Defined in GHC.RTS.Flags Associated Types
| |||||
Generic ParFlags | |||||
Defined in GHC.RTS.Flags Associated Types
| |||||
Generic ProfFlags | |||||
Defined in GHC.RTS.Flags Associated Types
| |||||
Generic RTSFlags | |||||
Defined in GHC.RTS.Flags Associated Types
| |||||
Generic TickyFlags | |||||
Defined in GHC.RTS.Flags Associated Types
| |||||
Generic TraceFlags | |||||
Defined in GHC.RTS.Flags Associated Types
| |||||
Generic SrcLoc | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic GCDetails | |||||
Defined in GHC.Stats Associated Types
| |||||
Generic RTSStats | |||||
Defined in GHC.Stats Associated Types
| |||||
Generic GeneralCategory | |||||
Defined in GHC.Generics Associated Types
Methods from :: GeneralCategory -> Rep GeneralCategory x # to :: Rep GeneralCategory x -> GeneralCategory # | |||||
Generic Ordering | |||||
Defined in GHC.Generics | |||||
Generic () | |||||
Generic Bool | |||||
Defined in GHC.Generics | |||||
Generic (ZipList a) | |||||
Defined in Control.Applicative Associated Types
| |||||
Generic (Complex a) | |||||
Defined in Data.Complex Associated Types
| |||||
Generic (Identity a) | |||||
Defined in Data.Functor.Identity Associated Types
| |||||
Generic (First a) | |||||
Defined in Data.Monoid Associated Types
| |||||
Generic (Last a) | |||||
Defined in Data.Monoid Associated Types
| |||||
Generic (Down a) | |||||
Defined in GHC.Generics 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 (Dual a) | |||||
Defined in Data.Semigroup.Internal Associated Types
| |||||
Generic (Endo a) | |||||
Defined in Data.Semigroup.Internal Associated Types
| |||||
Generic (Product a) | |||||
Defined in Data.Semigroup.Internal Associated Types
| |||||
Generic (Sum a) | |||||
Defined in Data.Semigroup.Internal Associated Types
| |||||
Generic (NonEmpty a) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (Par1 p) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (Maybe a) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (Solo a) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic [a] | |||||
Defined in GHC.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 (Either a b) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (Proxy t) | |||||
Defined in GHC.Generics | |||||
Generic (Arg a b) | |||||
Defined in Data.Semigroup Associated Types
| |||||
Generic (U1 p) | |||||
Generic (V1 p) | |||||
Generic (ListN n a) Source # | |||||
Defined in Basement.Sized.List Associated Types
| |||||
Generic (a, b) | |||||
Defined in GHC.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 Control.Arrow Associated Types
| |||||
Generic (Const a b) | |||||
Defined in Data.Functor.Const Associated Types
| |||||
Generic (Ap f a) | |||||
Defined in Data.Monoid Associated Types
| |||||
Generic (Alt f a) | |||||
Defined in Data.Semigroup.Internal Associated Types
| |||||
Generic (Rec1 f p) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (URec (Ptr ()) p) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (URec Char p) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (URec Double p) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (URec Float p) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (URec Int p) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (URec Word p) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (a, b, c) | |||||
Defined in GHC.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.Generics Associated Types
| |||||
Generic ((f :+: g) p) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (K1 i c p) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (a, b, c, d) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (Compose f g a) | |||||
Defined in Data.Functor.Compose Associated Types
| |||||
Generic ((f :.: g) p) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (M1 i c f p) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (a, b, c, d, e) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (a, b, c, d, e, f) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (a, b, c, d, e, f, g) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (a, b, c, d, e, f, g, h) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (a, b, c, d, e, f, g, h, i) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (a, b, c, d, e, f, g, h, i, j) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (a, b, c, d, e, f, g, h, i, j, k) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (a, b, c, d, e, f, g, h, i, j, k, l) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (a, b, c, d, e, f, g, h, i, j, k, l, m) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (a, b, c, d, e, f, g, h, i, j, k, l, m, n) | |||||
Defined in GHC.Generics Associated Types
| |||||
Generic (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) | |||||
Defined in GHC.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
Int
String
or an Int
. The Left
constructor can be used only on
String
s, and the Right
constructor can be used only on Int
s:
>>>
let s = Left "foo" :: Either String Int
>>>
s
Left "foo">>>
let n = Right 3 :: Either String Int
>>>
n
Right 3>>>
:type s
s :: Either String Int>>>
:type n
n :: Either String Int
The fmap
from our Functor
instance will ignore Left
values, but
will apply the supplied function to values contained in a Right
:
>>>
let s = Left "foo" :: Either String Int
>>>
let n = Right 3 :: Either String Int
>>>
fmap (*2) s
Left "foo">>>
fmap (*2) n
Right 6
The Monad
instance for Either
allows us to chain together multiple
actions which may fail, and fail overall if any of the individual
steps failed. First we'll write a function that can either parse an
Int
from a Char
, or fail.
>>>
import Data.Char ( digitToInt, isDigit )
>>>
:{
let parseEither :: Char -> Either String Int parseEither c | isDigit c = Right (digitToInt c) | otherwise = Left "parse error">>>
:}
The following should work, since both '1'
and '2'
can be
parsed as Int
s.
>>>
:{
let parseMultiple :: Either String Int parseMultiple = do x <- parseEither '1' y <- parseEither '2' return (x + y)>>>
:}
>>>
parseMultiple
Right 3
But the following should fail overall, since the first operation where
we attempt to parse 'm'
as an Int
will fail:
>>>
:{
let parseMultiple :: Either String Int parseMultiple = do x <- parseEither 'm' y <- parseEither '2' return (x + y)>>>
:}
>>>
parseMultiple
Left "parse error"
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.Generics Associated Types
| |||||
MonadFix (Either e) | Since: base-4.3.0.0 | ||||
Defined in Control.Monad.Fix | |||||
Foldable (Either a) | Since: base-4.7.0.0 | ||||
Defined in Data.Foldable Methods fold :: Monoid m => Either a m -> m # foldMap :: Monoid m => (a0 -> m) -> Either a a0 -> m # foldMap' :: Monoid m => (a0 -> m) -> Either a a0 -> m # foldr :: (a0 -> b -> b) -> b -> Either a a0 -> b # foldr' :: (a0 -> b -> b) -> b -> Either a a0 -> b # foldl :: (b -> a0 -> b) -> b -> Either a a0 -> b # foldl' :: (b -> a0 -> b) -> b -> Either a a0 -> b # foldr1 :: (a0 -> a0 -> a0) -> Either a a0 -> a0 # foldl1 :: (a0 -> a0 -> a0) -> Either a a0 -> a0 # toList :: Either a a0 -> [a0] # 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 # | |||||
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 | ||||
Traversable (Either a) | Since: base-4.7.0.0 | ||||
Defined in Data.Traversable | |||||
Applicative (Either e) | Since: base-3.0 | ||||
Functor (Either a) | Since: base-3.0 | ||||
Monad (Either e) | Since: base-4.4.0.0 | ||||
MonadFailure (Either a) Source # | |||||
From (Maybe a) (Either () a) Source # | |||||
(Data a, Data b) => Data (Either a b) | Since: base-4.0.0.0 | ||||
Defined in Data.Data Methods gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> Either a b -> c (Either a b) # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Either a b) # toConstr :: Either a b -> Constr # dataTypeOf :: Either a b -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Either a b)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Either a b)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> Either a b -> Either a b # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Either a b -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Either a b -> r # gmapQ :: (forall d. Data d => d -> u) -> Either a b -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Either a b -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Either a b -> m (Either a b) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Either a b -> m (Either a b) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Either a b -> m (Either a b) # | |||||
Semigroup (Either a b) | Since: base-4.9.0.0 | ||||
Generic (Either a b) | |||||
Defined in GHC.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 | ||||
(NormalForm l, NormalForm r) => NormalForm (Either l r) Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Either l r -> () Source # | |||||
(Eq a, Eq b) => Eq (Either a b) | Since: base-2.1 | ||||
(Ord a, Ord b) => Ord (Either a b) | Since: base-2.1 | ||||
From (Either a b) (These a b) Source # | |||||
type Rep1 (Either a :: Type -> Type) | Since: base-4.6.0.0 | ||||
Defined in GHC.Generics type Rep1 (Either a :: Type -> Type) = D1 ('MetaData "Either" "Data.Either" "base" 'False) (C1 ('MetaCons "Left" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a)) :+: C1 ('MetaCons "Right" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1)) | |||||
type Failure (Either a) Source # | |||||
Defined in Basement.Monad | |||||
type Rep (Either a b) | Since: base-4.6.0.0 | ||||
Defined in GHC.Generics type Rep (Either a b) = D1 ('MetaData "Either" "Data.Either" "base" 'False) (C1 ('MetaCons "Left" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a)) :+: C1 ('MetaCons "Right" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b))) |
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 gmapQ
x 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 All | Since: base-4.8.0.0 |
Defined in 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 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 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 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 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 Void | Since: base-4.8.0.0 |
Defined in 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 SpecConstrAnnotation | Since: base-4.3.0.0 |
Defined in GHC.Exts Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> SpecConstrAnnotation -> c SpecConstrAnnotation # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c SpecConstrAnnotation # toConstr :: SpecConstrAnnotation -> Constr # dataTypeOf :: SpecConstrAnnotation -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c SpecConstrAnnotation) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c SpecConstrAnnotation) # gmapT :: (forall b. Data b => b -> b) -> SpecConstrAnnotation -> SpecConstrAnnotation # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> SpecConstrAnnotation -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> SpecConstrAnnotation -> r # gmapQ :: (forall d. Data d => d -> u) -> SpecConstrAnnotation -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> SpecConstrAnnotation -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> SpecConstrAnnotation -> m SpecConstrAnnotation # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> SpecConstrAnnotation -> m SpecConstrAnnotation # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> SpecConstrAnnotation -> m SpecConstrAnnotation # | |
Data Associativity | Since: base-4.9.0.0 |
Defined in 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 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 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 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 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 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 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 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 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 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 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 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 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 Encoding Source # | |
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 Source # | |
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 Ordering | Since: base-4.0.0.0 |
Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Ordering -> c Ordering # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Ordering # toConstr :: Ordering -> Constr # dataTypeOf :: Ordering -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Ordering) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Ordering) # gmapT :: (forall b. Data b => b -> b) -> Ordering -> Ordering # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Ordering -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Ordering -> r # gmapQ :: (forall d. Data d => d -> u) -> Ordering -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Ordering -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Ordering -> m Ordering # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Ordering -> m Ordering # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Ordering -> m Ordering # | |
Data Integer | Since: base-4.0.0.0 |
Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Integer -> c Integer # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Integer # toConstr :: Integer -> Constr # dataTypeOf :: Integer -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Integer) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Integer) # gmapT :: (forall b. Data b => b -> b) -> Integer -> Integer # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Integer -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Integer -> r # gmapQ :: (forall d. Data d => d -> u) -> Integer -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Integer -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Integer -> m Integer # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Integer -> m Integer # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Integer -> m Integer # | |
Data Natural | Since: base-4.8.0.0 |
Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Natural -> c Natural # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Natural # toConstr :: Natural -> Constr # dataTypeOf :: Natural -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Natural) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Natural) # gmapT :: (forall b. Data b => b -> b) -> Natural -> Natural # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Natural -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Natural -> r # gmapQ :: (forall d. Data d => d -> u) -> Natural -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Natural -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Natural -> m Natural # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Natural -> m Natural # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Natural -> m Natural # | |
Data () | Since: base-4.0.0.0 |
Defined in 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 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 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 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 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 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 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 # | |
Data a => Data (ZipList a) | Since: base-4.14.0.0 |
Defined in Data.Data 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) # | |
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 (Identity a) | Since: base-4.9.0.0 |
Defined in 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 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 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 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 (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 a => Data (Dual a) | Since: base-4.8.0.0 |
Defined in 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 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 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 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 (NonEmpty a) | Since: base-4.9.0.0 |
Defined in 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 (ForeignPtr a) | Since: base-4.8.0.0 |
Defined in 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 p => Data (Par1 p) | Since: base-4.9.0.0 |
Defined in 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 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 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 ty => Data (Block ty) Source # | |
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) Source # | |
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) Source # | |
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 (Maybe a) | Since: base-4.0.0.0 |
Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Maybe a -> c (Maybe a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Maybe a) # toConstr :: Maybe a -> Constr # dataTypeOf :: Maybe a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Maybe a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Maybe a)) # gmapT :: (forall b. Data b => b -> b) -> Maybe a -> Maybe a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Maybe a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Maybe a -> r # gmapQ :: (forall d. Data d => d -> u) -> Maybe a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Maybe a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Maybe a -> m (Maybe a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Maybe a -> m (Maybe a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Maybe a -> m (Maybe a) # | |
Data a => Data (Solo a) | Since: base-4.15 |
Defined in 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 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 Data.Data 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) # | |
(Data a, Data b) => Data (Either a b) | Since: base-4.0.0.0 |
Defined in Data.Data Methods gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> Either a b -> c (Either a b) # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Either a b) # toConstr :: Either a b -> Constr # dataTypeOf :: Either a b -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Either a b)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Either a b)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> Either a b -> Either a b # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Either a b -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Either a b -> r # gmapQ :: (forall d. Data d => d -> u) -> Either a b -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Either a b -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Either a b -> m (Either a b) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Either a b -> m (Either a b) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Either a b -> m (Either a b) # | |
(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 t => Data (Proxy t) | Since: base-4.7.0.0 |
Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Proxy t -> c (Proxy t) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Proxy t) # toConstr :: Proxy t -> Constr # dataTypeOf :: Proxy t -> DataType # dataCast1 :: Typeable t0 => (forall d. Data d => c (t0 d)) -> Maybe (c (Proxy t)) # dataCast2 :: Typeable t0 => (forall d e. (Data d, Data e) => c (t0 d e)) -> Maybe (c (Proxy t)) # gmapT :: (forall b. Data b => b -> b) -> Proxy t -> Proxy t # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Proxy t -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Proxy t -> r # gmapQ :: (forall d. Data d => d -> u) -> Proxy t -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Proxy t -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Proxy t -> m (Proxy t) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Proxy t -> m (Proxy t) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Proxy t -> m (Proxy t) # | |
(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) # | |
(Data a, Data b, Ix a) => Data (Array a b) | Since: base-4.8.0.0 |
Defined in 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 p => Data (U1 p) | Since: base-4.9.0.0 |
Defined in 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 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) # | |
(KnownNat n, Data a) => Data (BlockN n a) Source # | |
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) => Data (a, b) | Since: base-4.0.0.0 |
Defined in 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 Data.Data 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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)<>
zSemigroup
law)- Concatenation
mconcat
=foldr
(<>
)mempty
You can alternatively define mconcat
instead of mempty
, in which case the
laws are:
- Unit
mconcat
(pure
x) = x- Multiplication
mconcat
(join
xss) =mconcat
(fmap
mconcat
xss)- Subclass
mconcat
(toList
xs) =sconcat
xs
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 newtype
s 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 All | Since: base-2.1 |
Monoid Any | Since: base-2.1 |
Monoid Builder Source # | |
Monoid Builder Source # | |
Monoid AsciiString Source # | |
Defined in Basement.Types.AsciiString Methods mempty :: AsciiString # mappend :: AsciiString -> AsciiString -> AsciiString # mconcat :: [AsciiString] -> AsciiString # | |
Monoid String Source # | |
Monoid Ordering | Since: base-2.1 |
Monoid () | Since: base-2.1 |
FiniteBits a => Monoid (And a) | This constraint is arguably too strong. However,
as some types (such as Since: base-4.16 |
FiniteBits a => Monoid (Iff a) | This constraint is arguably
too strong. However, as some types (such as Since: base-4.16 |
Bits a => Monoid (Ior a) | Since: base-4.16 |
Bits a => Monoid (Xor a) | Since: base-4.16 |
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 |
Monoid a => Monoid (Identity a) | Since: base-4.9.0.0 |
Monoid (First a) | Since: base-2.1 |
Monoid (Last a) | Since: base-2.1 |
Monoid a => Monoid (Down a) | Since: base-4.11.0.0 |
(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 # | |
Monoid a => Monoid (Dual a) | Since: base-2.1 |
Monoid (Endo a) | Since: base-2.1 |
Num a => Monoid (Product a) | Since: base-2.1 |
Num a => Monoid (Sum a) | Since: base-2.1 |
Monoid a => Monoid (STM a) | Since: base-4.17.0.0 |
(Generic a, Monoid (Rep a ())) => Monoid (Generically a) | Since: base-4.17.0.0 |
Defined in GHC.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 |
PrimType ty => Monoid (Block ty) Source # | |
Monoid (Array a) Source # | |
Monoid (CountOf ty) Source # | |
PrimType ty => Monoid (UArray ty) Source # | |
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-2.1 |
Monoid a => Monoid (Solo a) | Since: base-4.15 |
Monoid [a] | Since: base-2.1 |
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-2.1 |
Monoid b => Monoid (a -> b) | Since: base-2.1 |
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-2.1 |
(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-2.1 |
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-2.1 |
(<>) :: 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 MyException
The default method definitions in the Exception
class do what we need
in this case. You can now throw and catch ThisException
and
ThatException
as exceptions:
*Main> throw ThisException `catch` \e -> putStrLn ("Caught " ++ show (e :: MyException)) Caught ThisException
In more complicated examples, you may wish to define a whole hierarchy of exceptions:
--------------------------------------------------------------------- -- Make the root exception type for all the exceptions in a compiler data SomeCompilerException = forall e . Exception e => SomeCompilerException e instance Show SomeCompilerException where show (SomeCompilerException e) = show e instance Exception SomeCompilerException compilerExceptionToException :: Exception e => e -> SomeException compilerExceptionToException = toException . SomeCompilerException compilerExceptionFromException :: Exception e => SomeException -> Maybe e compilerExceptionFromException x = do SomeCompilerException a <- fromException x cast a --------------------------------------------------------------------- -- Make a subhierarchy for exceptions in the frontend of the compiler data SomeFrontendException = forall e . Exception e => SomeFrontendException e instance Show SomeFrontendException where show (SomeFrontendException e) = show e instance Exception SomeFrontendException where toException = compilerExceptionToException fromException = compilerExceptionFromException frontendExceptionToException :: Exception e => e -> SomeException frontendExceptionToException = toException . SomeFrontendException frontendExceptionFromException :: Exception e => SomeException -> Maybe e frontendExceptionFromException x = do SomeFrontendException a <- fromException x cast a --------------------------------------------------------------------- -- Make an exception type for a particular frontend compiler exception data MismatchedParentheses = MismatchedParentheses deriving Show instance Exception MismatchedParentheses where toException = frontendExceptionToException fromException = frontendExceptionFromException
We can now catch a MismatchedParentheses
exception as
MismatchedParentheses
, SomeFrontendException
or
SomeCompilerException
, but not other types, e.g. IOException
:
*Main> throw MismatchedParentheses `catch` \e -> putStrLn ("Caught " ++ show (e :: MismatchedParentheses)) Caught MismatchedParentheses *Main> throw MismatchedParentheses `catch` \e -> putStrLn ("Caught " ++ show (e :: SomeFrontendException)) Caught MismatchedParentheses *Main> throw MismatchedParentheses `catch` \e -> putStrLn ("Caught " ++ show (e :: SomeCompilerException)) Caught MismatchedParentheses *Main> throw MismatchedParentheses `catch` \e -> putStrLn ("Caught " ++ show (e :: IOException)) *** Exception: MismatchedParentheses
Instances
Exception NestedAtomically | Since: base-4.0 |
Defined in Control.Exception.Base Methods toException :: NestedAtomically -> SomeException # | |
Exception NoMatchingContinuationPrompt | Since: base-4.18 |
Defined in Control.Exception.Base | |
Exception NoMethodError | Since: base-4.0 |
Defined in Control.Exception.Base Methods toException :: NoMethodError -> SomeException # fromException :: SomeException -> Maybe NoMethodError # displayException :: NoMethodError -> String # | |
Exception NonTermination | Since: base-4.0 |
Defined in Control.Exception.Base Methods toException :: NonTermination -> SomeException # | |
Exception PatternMatchFail | Since: base-4.0 |
Defined in Control.Exception.Base Methods toException :: PatternMatchFail -> SomeException # | |
Exception RecConError | Since: base-4.0 |
Defined in Control.Exception.Base Methods toException :: RecConError -> SomeException # fromException :: SomeException -> Maybe RecConError # displayException :: RecConError -> String # | |
Exception RecSelError | Since: base-4.0 |
Defined in Control.Exception.Base Methods toException :: RecSelError -> SomeException # fromException :: SomeException -> Maybe RecSelError # displayException :: RecSelError -> String # | |
Exception RecUpdError | Since: base-4.0 |
Defined in Control.Exception.Base Methods toException :: RecUpdError -> SomeException # fromException :: SomeException -> Maybe RecUpdError # displayException :: RecUpdError -> String # | |
Exception TypeError | Since: base-4.9.0.0 |
Defined in Control.Exception.Base Methods toException :: TypeError -> SomeException # fromException :: SomeException -> Maybe TypeError # displayException :: TypeError -> String # | |
Exception Dynamic | Since: base-4.0.0.0 |
Defined in Data.Dynamic Methods toException :: Dynamic -> SomeException # fromException :: SomeException -> Maybe Dynamic # displayException :: Dynamic -> String # | |
Exception Void | Since: base-4.8.0.0 |
Defined in GHC.Exception.Type Methods toException :: Void -> SomeException # fromException :: SomeException -> Maybe Void # displayException :: Void -> String # | |
Exception ErrorCall | Since: base-4.0.0.0 |
Defined in GHC.Exception Methods toException :: ErrorCall -> SomeException # fromException :: SomeException -> Maybe ErrorCall # displayException :: ErrorCall -> String # | |
Exception ArithException | Since: base-4.0.0.0 |
Defined in GHC.Exception.Type Methods toException :: ArithException -> SomeException # | |
Exception SomeException | Since: base-3.0 |
Defined in GHC.Exception.Type Methods toException :: SomeException -> SomeException # fromException :: SomeException -> Maybe SomeException # displayException :: SomeException -> String # | |
Exception AllocationLimitExceeded | Since: base-4.8.0.0 |
Defined in GHC.IO.Exception | |
Exception ArrayException | Since: base-4.1.0.0 |
Defined in GHC.IO.Exception Methods toException :: ArrayException -> SomeException # | |
Exception AssertionFailed | Since: base-4.1.0.0 |
Defined in GHC.IO.Exception Methods toException :: AssertionFailed -> SomeException # | |
Exception AsyncException | Since: base-4.7.0.0 |
Defined in GHC.IO.Exception Methods toException :: AsyncException -> SomeException # | |
Exception BlockedIndefinitelyOnMVar | Since: base-4.1.0.0 |
Defined in GHC.IO.Exception | |
Exception BlockedIndefinitelyOnSTM | Since: base-4.1.0.0 |
Defined in GHC.IO.Exception | |
Exception CompactionFailed | Since: base-4.10.0.0 |
Defined in GHC.IO.Exception Methods toException :: CompactionFailed -> SomeException # | |
Exception Deadlock | Since: base-4.1.0.0 |
Defined in GHC.IO.Exception Methods toException :: Deadlock -> SomeException # fromException :: SomeException -> Maybe Deadlock # displayException :: Deadlock -> String # | |
Exception ExitCode | Since: base-4.1.0.0 |
Defined in GHC.IO.Exception Methods toException :: ExitCode -> SomeException # fromException :: SomeException -> Maybe ExitCode # displayException :: ExitCode -> String # | |
Exception FixIOException | Since: base-4.11.0.0 |
Defined in GHC.IO.Exception Methods toException :: FixIOException -> SomeException # | |
Exception IOException | Since: base-4.1.0.0 |
Defined in GHC.IO.Exception Methods toException :: IOException -> SomeException # fromException :: SomeException -> Maybe IOException # displayException :: IOException -> String # | |
Exception SomeAsyncException | Since: base-4.7.0.0 |
Defined in GHC.IO.Exception Methods toException :: SomeAsyncException -> SomeException # fromException :: SomeException -> Maybe SomeAsyncException # | |
Exception IOPortException | |
Defined in GHC.IOPort Methods toException :: IOPortException -> SomeException # fromException :: SomeException -> Maybe IOPortException # displayException :: IOPortException -> String # | |
Exception Timeout | Since: base-4.7.0.0 |
Defined in System.Timeout Methods toException :: Timeout -> SomeException # fromException :: SomeException -> Maybe Timeout # displayException :: Timeout -> String # | |
Exception InvalidRecast Source # | |
Defined in Basement.Exception Methods toException :: InvalidRecast -> SomeException # fromException :: SomeException -> Maybe InvalidRecast # displayException :: InvalidRecast -> String # | |
Exception NonEmptyCollectionIsEmpty Source # | |
Defined in Basement.Exception | |
Exception OutOfBound Source # | |
Defined in Basement.Exception Methods toException :: OutOfBound -> SomeException # fromException :: SomeException -> Maybe OutOfBound # displayException :: OutOfBound -> String # | |
Exception ValidationFailure Source # | |
Defined in Basement.UTF8.Types Methods toException :: ValidationFailure -> SomeException # |
throw :: forall a e. 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 :: 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.Generics Associated Types
| |||||
Data a => Data (Ptr a) | Since: base-4.8.0.0 | ||||
Defined in 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 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-2.1 | ||||
Show (Ptr a) | Since: base-2.1 | ||||
NormalForm (Ptr a) Source # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Ptr a -> () Source # | |||||
Eq (Ptr a) | Since: base-2.1 | ||||
Ord (Ptr a) | Since: base-2.1 | ||||
Functor (URec (Ptr ()) :: Type -> Type) | Since: base-4.9.0.0 | ||||
Generic (URec (Ptr ()) p) | |||||
Defined in GHC.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.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.Generics | |||||
type Rep (URec (Ptr ()) p) | Since: base-4.9.0.0 | ||||
Defined in GHC.Generics |
ifThenElse :: Bool -> a -> a -> a Source #
for support of if .. then .. else
internalError :: [Char] -> a Source #
Only to use internally for internal error cases