Copyright | (c) The University of Glasgow 1992-2002 |
---|---|
License | see libraries/base/LICENSE |
Maintainer | cvs-ghc@haskell.org |
Stability | internal |
Portability | non-portable (GHC extensions) |
Safe Haskell | Unsafe |
Language | Haskell2010 |
Basic data types and classes.
Synopsis
- type String = [Char]
- class Applicative m => Monad (m :: Type -> Type) where
- class Functor f => Applicative (f :: Type -> Type) where
- (.) :: (b -> c) -> (a -> b) -> a -> c
- class Applicative f => Alternative (f :: Type -> Type) where
- class Functor (f :: Type -> Type) where
- (<**>) :: Applicative f => f a -> f (a -> b) -> f b
- liftA :: Applicative f => (a -> b) -> f a -> f b
- liftA3 :: Applicative f => (a -> b -> c -> d) -> f a -> f b -> f c -> f d
- id :: a -> a
- when :: Applicative f => Bool -> f () -> f ()
- assert :: Bool -> a -> a
- class (Alternative m, Monad m) => MonadPlus (m :: Type -> Type) where
- mapM :: Monad m => (a -> m b) -> [a] -> m [b]
- sequence :: Monad m => [m a] -> m [a]
- (=<<) :: Monad m => (a -> m b) -> m a -> m b
- join :: Monad m => m (m a) -> m a
- liftM :: Monad m => (a1 -> r) -> m a1 -> m r
- liftM2 :: Monad m => (a1 -> a2 -> r) -> m a1 -> m a2 -> m r
- liftM3 :: Monad m => (a1 -> a2 -> a3 -> r) -> m a1 -> m a2 -> m a3 -> m r
- liftM4 :: Monad m => (a1 -> a2 -> a3 -> a4 -> r) -> m a1 -> m a2 -> m a3 -> m a4 -> m r
- liftM5 :: Monad m => (a1 -> a2 -> a3 -> a4 -> a5 -> r) -> m a1 -> m a2 -> m a3 -> m a4 -> m a5 -> m r
- ap :: Monad m => m (a -> b) -> m a -> m b
- failIO :: String -> IO a
- class Semigroup a => Monoid a where
- data NonEmpty a = a :| [a]
- ($) :: (a -> b) -> a -> b
- class Semigroup a where
- otherwise :: Bool
- ord :: Char -> Int
- foldr :: (a -> b -> b) -> b -> [a] -> b
- ($!) :: (a -> b) -> a -> b
- flip :: (a -> b -> c) -> b -> a -> c
- const :: a -> b -> a
- (++) :: [a] -> [a] -> [a]
- map :: (a -> b) -> [a] -> [b]
- data Void
- absurd :: Void -> a
- vacuous :: Functor f => f Void -> f a
- shiftL# :: Word# -> Int# -> Word#
- shiftRL# :: Word# -> Int# -> Word#
- iShiftL# :: Int# -> Int# -> Int#
- iShiftRA# :: Int# -> Int# -> Int#
- iShiftRL# :: Int# -> Int# -> Int#
- build :: (forall b. (a -> b -> b) -> b -> b) -> [a]
- augment :: (forall b. (a -> b -> b) -> b -> b) -> [a] -> [a]
- breakpoint :: a -> a
- breakpointCond :: Bool -> a -> a
- unIO :: IO a -> State# RealWorld -> (# State# RealWorld, a #)
- until :: (a -> Bool) -> (a -> a) -> a -> a
- asTypeOf :: a -> a -> a
- eqString :: String -> String -> Bool
- returnIO :: a -> IO a
- bindIO :: IO a -> (a -> IO b) -> IO b
- thenIO :: IO a -> IO b -> IO b
- mapFB :: (elt -> lst -> lst) -> (a -> elt) -> a -> lst -> lst
- unsafeChr :: Int -> Char
- maxInt :: Int
- minInt :: Int
- data Opaque = O a
- getTag :: a -> Int#
- quotInt :: Int -> Int -> Int
- remInt :: Int -> Int -> Int
- divInt :: Int -> Int -> Int
- modInt :: Int -> Int -> Int
- quotRemInt :: Int -> Int -> (Int, Int)
- divModInt :: Int -> Int -> (Int, Int)
- shift_mask :: Int# -> Int# -> Int#
- module GHC.Classes
- module GHC.CString
- module GHC.Magic
- module GHC.Magic.Dict
- module GHC.Types
- module GHC.Prim
- data TYPE (a :: RuntimeRep)
- data CONSTRAINT (a :: RuntimeRep)
- rightSection :: forall {n :: Multiplicity} {o :: Multiplicity} a b c. (a %n -> b %o -> c) -> b %o -> a %n -> c
- leftSection :: forall {n :: Multiplicity} a b. (a %n -> b) -> a %n -> b
- module GHC.Prim.Ext
- module GHC.Prim.PtrEq
- module GHC.Err
- module GHC.Maybe
Documentation
String
is an alias for a list of characters.
String constants in Haskell are values of type String
.
That means if you write a string literal like "hello world"
,
it will have the type [Char]
, which is the same as String
.
Note: You can ask the compiler to automatically infer different types
with the -XOverloadedStrings
language extension, for example
"hello world" :: Text
. See IsString
for more information.
Because String
is just a list of characters, you can use normal list functions
to do basic string manipulation. See Data.List for operations on lists.
Performance considerations
[Char]
is a relatively memory-inefficient type.
It is a linked list of boxed word-size characters, internally it looks something like:
╭─────┬───┬──╮ ╭─────┬───┬──╮ ╭─────┬───┬──╮ ╭────╮ │ (:) │ │ ─┼─>│ (:) │ │ ─┼─>│ (:) │ │ ─┼─>│ [] │ ╰─────┴─┼─┴──╯ ╰─────┴─┼─┴──╯ ╰─────┴─┼─┴──╯ ╰────╯ v v v 'a' 'b' 'c'
The String
"abc" will use 5*3+1 = 16
(in general 5n+1
)
words of space in memory.
Furthermore, operations like (++)
(string concatenation) are O(n)
(in the left argument).
For historical reasons, the base
library uses String
in a lot of places
for the conceptual simplicity, but library code dealing with user-data
should use the text
package for Unicode text, or the the
bytestring package
for binary data.
class Applicative m => Monad (m :: Type -> Type) where Source #
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.
(>>=) :: m a -> (a -> m b) -> m b infixl 1 Source #
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 Source #
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 Source # | Since: base-4.9.0.0 |
Monad Identity Source # | Since: base-4.8.0.0 |
Monad First Source # | Since: base-4.8.0.0 |
Monad Last Source # | Since: base-4.8.0.0 |
Monad Down Source # | Since: base-4.11.0.0 |
Monad First Source # | Since: base-4.9.0.0 |
Monad Last Source # | Since: base-4.9.0.0 |
Monad Max Source # | Since: base-4.9.0.0 |
Monad Min Source # | Since: base-4.9.0.0 |
Monad Dual Source # | Since: base-4.8.0.0 |
Monad Product Source # | Since: base-4.8.0.0 |
Monad Sum Source # | Since: base-4.8.0.0 |
Monad NonEmpty Source # | Since: base-4.9.0.0 |
Monad STM Source # | Since: base-4.3.0.0 |
Monad NoIO Source # | Since: base-4.4.0.0 |
Monad Par1 Source # | Since: base-4.9.0.0 |
Monad ReadP Source # | Since: base-2.1 |
Monad ReadPrec Source # | Since: base-2.1 |
Monad IO Source # | Since: base-2.1 |
Monad Maybe Source # | Since: base-2.1 |
Monad Solo Source # | Since: base-4.15 |
Monad [] Source # | Since: base-2.1 |
Monad m => Monad (WrappedMonad m) Source # | Since: base-4.7.0.0 |
Defined in Control.Applicative (>>=) :: WrappedMonad m a -> (a -> WrappedMonad m b) -> WrappedMonad m b Source # (>>) :: WrappedMonad m a -> WrappedMonad m b -> WrappedMonad m b Source # return :: a -> WrappedMonad m a Source # | |
ArrowApply a => Monad (ArrowMonad a) Source # | Since: base-2.1 |
Defined in Control.Arrow (>>=) :: ArrowMonad a a0 -> (a0 -> ArrowMonad a b) -> ArrowMonad a b Source # (>>) :: ArrowMonad a a0 -> ArrowMonad a b -> ArrowMonad a b Source # return :: a0 -> ArrowMonad a a0 Source # | |
Monad (ST s) Source # | Since: base-2.1 |
Monad (Either e) Source # | Since: base-4.4.0.0 |
Monad (Proxy :: Type -> Type) Source # | Since: base-4.7.0.0 |
Monad (U1 :: Type -> Type) Source # | Since: base-4.9.0.0 |
Monad (ST s) Source # | Since: base-2.1 |
Monoid a => Monad ((,) a) Source # | Since: base-4.9.0.0 |
Monad m => Monad (Kleisli m a) Source # | Since: base-4.14.0.0 |
Monad f => Monad (Ap f) Source # | Since: base-4.12.0.0 |
Monad f => Monad (Alt f) Source # | Since: base-4.8.0.0 |
Monad f => Monad (Rec1 f) Source # | Since: base-4.9.0.0 |
(Monoid a, Monoid b) => Monad ((,,) a b) Source # | Since: base-4.14.0.0 |
(Monad f, Monad g) => Monad (Product f g) Source # | Since: base-4.9.0.0 |
(Monad f, Monad g) => Monad (f :*: g) Source # | Since: base-4.9.0.0 |
(Monoid a, Monoid b, Monoid c) => Monad ((,,,) a b c) Source # | Since: base-4.14.0.0 |
Monad ((->) r) Source # | Since: base-2.1 |
Monad f => Monad (M1 i c f) Source # | Since: base-4.9.0.0 |
class Functor f => Applicative (f :: Type -> Type) where Source #
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).
Lift a value.
(<*>) :: f (a -> b) -> f a -> f b infixl 4 Source #
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 Source #
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 Source #
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 Source #
Sequence actions, discarding the value of the second argument.
Instances
Applicative ZipList Source # | 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 Source # | Since: base-4.9.0.0 |
Applicative Identity Source # | Since: base-4.8.0.0 |
Defined in Data.Functor.Identity | |
Applicative First Source # | Since: base-4.8.0.0 |
Applicative Last Source # | Since: base-4.8.0.0 |
Applicative Down Source # | Since: base-4.11.0.0 |
Applicative First Source # | Since: base-4.9.0.0 |
Applicative Last Source # | Since: base-4.9.0.0 |
Applicative Max Source # | Since: base-4.9.0.0 |
Applicative Min Source # | Since: base-4.9.0.0 |
Applicative Dual Source # | Since: base-4.8.0.0 |
Applicative Product Source # | Since: base-4.8.0.0 |
Defined in Data.Semigroup.Internal | |
Applicative Sum Source # | Since: base-4.8.0.0 |
Applicative NonEmpty Source # | Since: base-4.9.0.0 |
Applicative STM Source # | Since: base-4.8.0.0 |
Applicative NoIO Source # | Since: base-4.8.0.0 |
Applicative Par1 Source # | Since: base-4.9.0.0 |
Applicative ReadP Source # | Since: base-4.6.0.0 |
Applicative ReadPrec Source # | Since: base-4.6.0.0 |
Defined in Text.ParserCombinators.ReadPrec | |
Applicative IO Source # | Since: base-2.1 |
Applicative Maybe Source # | Since: base-2.1 |
Applicative Solo Source # | Since: base-4.15 |
Applicative [] Source # | Since: base-2.1 |
Monad m => Applicative (WrappedMonad m) Source # | Since: base-2.1 |
Defined in Control.Applicative pure :: a -> WrappedMonad m a Source # (<*>) :: WrappedMonad m (a -> b) -> WrappedMonad m a -> WrappedMonad m b Source # liftA2 :: (a -> b -> c) -> WrappedMonad m a -> WrappedMonad m b -> WrappedMonad m c Source # (*>) :: WrappedMonad m a -> WrappedMonad m b -> WrappedMonad m b Source # (<*) :: WrappedMonad m a -> WrappedMonad m b -> WrappedMonad m a Source # | |
Arrow a => Applicative (ArrowMonad a) Source # | Since: base-4.6.0.0 |
Defined in Control.Arrow pure :: a0 -> ArrowMonad a a0 Source # (<*>) :: ArrowMonad a (a0 -> b) -> ArrowMonad a a0 -> ArrowMonad a b Source # liftA2 :: (a0 -> b -> c) -> ArrowMonad a a0 -> ArrowMonad a b -> ArrowMonad a c Source # (*>) :: ArrowMonad a a0 -> ArrowMonad a b -> ArrowMonad a b Source # (<*) :: ArrowMonad a a0 -> ArrowMonad a b -> ArrowMonad a a0 Source # | |
Applicative (ST s) Source # | Since: base-2.1 |
Applicative (Either e) Source # | Since: base-3.0 |
Defined in Data.Either | |
Applicative (Proxy :: Type -> Type) Source # | Since: base-4.7.0.0 |
Applicative (U1 :: Type -> Type) Source # | Since: base-4.9.0.0 |
Applicative (ST s) Source # | Since: base-4.4.0.0 |
Monoid a => Applicative ((,) a) Source # | For tuples, the ("hello ", (+15)) <*> ("world!", 2002) ("hello world!",2017) Since: base-2.1 |
Arrow a => Applicative (WrappedArrow a b) Source # | Since: base-2.1 |
Defined in Control.Applicative pure :: a0 -> WrappedArrow a b a0 Source # (<*>) :: WrappedArrow a b (a0 -> b0) -> WrappedArrow a b a0 -> WrappedArrow a b b0 Source # liftA2 :: (a0 -> b0 -> c) -> WrappedArrow a b a0 -> WrappedArrow a b b0 -> WrappedArrow a b c Source # (*>) :: WrappedArrow a b a0 -> WrappedArrow a b b0 -> WrappedArrow a b b0 Source # (<*) :: WrappedArrow a b a0 -> WrappedArrow a b b0 -> WrappedArrow a b a0 Source # | |
Applicative m => Applicative (Kleisli m a) Source # | Since: base-4.14.0.0 |
Defined in Control.Arrow pure :: a0 -> Kleisli m a a0 Source # (<*>) :: Kleisli m a (a0 -> b) -> Kleisli m a a0 -> Kleisli m a b Source # liftA2 :: (a0 -> b -> c) -> Kleisli m a a0 -> Kleisli m a b -> Kleisli m a c Source # (*>) :: Kleisli m a a0 -> Kleisli m a b -> Kleisli m a b Source # (<*) :: Kleisli m a a0 -> Kleisli m a b -> Kleisli m a a0 Source # | |
Monoid m => Applicative (Const m :: Type -> Type) Source # | Since: base-2.0.1 |
Applicative f => Applicative (Ap f) Source # | Since: base-4.12.0.0 |
Applicative f => Applicative (Alt f) Source # | Since: base-4.8.0.0 |
(Generic1 f, Applicative (Rep1 f)) => Applicative (Generically1 f) Source # | Since: base-4.17.0.0 |
Defined in GHC.Generics pure :: a -> Generically1 f a Source # (<*>) :: Generically1 f (a -> b) -> Generically1 f a -> Generically1 f b Source # liftA2 :: (a -> b -> c) -> Generically1 f a -> Generically1 f b -> Generically1 f c Source # (*>) :: Generically1 f a -> Generically1 f b -> Generically1 f b Source # (<*) :: Generically1 f a -> Generically1 f b -> Generically1 f a Source # | |
Applicative f => Applicative (Rec1 f) Source # | Since: base-4.9.0.0 |
(Monoid a, Monoid b) => Applicative ((,,) a b) Source # | Since: base-4.14.0.0 |
Defined in GHC.Base | |
(Applicative f, Applicative g) => Applicative (Product f g) Source # | Since: base-4.9.0.0 |
Defined in Data.Functor.Product pure :: a -> Product f g a Source # (<*>) :: Product f g (a -> b) -> Product f g a -> Product f g b Source # liftA2 :: (a -> b -> c) -> Product f g a -> Product f g b -> Product f g c Source # (*>) :: Product f g a -> Product f g b -> Product f g b Source # (<*) :: Product f g a -> Product f g b -> Product f g a Source # | |
(Applicative f, Applicative g) => Applicative (f :*: g) Source # | Since: base-4.9.0.0 |
Defined in GHC.Generics | |
Monoid c => Applicative (K1 i c :: Type -> Type) Source # | Since: base-4.12.0.0 |
(Monoid a, Monoid b, Monoid c) => Applicative ((,,,) a b c) Source # | Since: base-4.14.0.0 |
Defined in GHC.Base pure :: a0 -> (a, b, c, a0) Source # (<*>) :: (a, b, c, a0 -> b0) -> (a, b, c, a0) -> (a, b, c, b0) Source # liftA2 :: (a0 -> b0 -> c0) -> (a, b, c, a0) -> (a, b, c, b0) -> (a, b, c, c0) Source # (*>) :: (a, b, c, a0) -> (a, b, c, b0) -> (a, b, c, b0) Source # (<*) :: (a, b, c, a0) -> (a, b, c, b0) -> (a, b, c, a0) Source # | |
Applicative ((->) r) Source # | Since: base-2.1 |
(Applicative f, Applicative g) => Applicative (Compose f g) Source # | Since: base-4.9.0.0 |
Defined in Data.Functor.Compose pure :: a -> Compose f g a Source # (<*>) :: Compose f g (a -> b) -> Compose f g a -> Compose f g b Source # liftA2 :: (a -> b -> c) -> Compose f g a -> Compose f g b -> Compose f g c Source # (*>) :: Compose f g a -> Compose f g b -> Compose f g b Source # (<*) :: Compose f g a -> Compose f g b -> Compose f g a Source # | |
(Applicative f, Applicative g) => Applicative (f :.: g) Source # | Since: base-4.9.0.0 |
Defined in GHC.Generics | |
Applicative f => Applicative (M1 i c f) Source # | Since: base-4.9.0.0 |
Defined in GHC.Generics |
(.) :: (b -> c) -> (a -> b) -> a -> c infixr 9 Source #
Right to left function composition.
(f . g) x = f (g x)
f . id = f = id . f
Examples
>>>
map ((*2) . length) [[], [0, 1, 2], [0]]
[0,6,2]
>>>
foldr (.) id [(+1), (*3), (^3)] 2
25
>>>
let (...) = (.).(.) in ((*2)...(+)) 5 10
30
class Applicative f => Alternative (f :: Type -> Type) where Source #
A monoid on applicative functors.
If defined, some
and many
should be the least solutions
of the equations:
The identity of <|>
(<|>) :: f a -> f a -> f a infixl 3 Source #
An associative binary operation
One or more.
Zero or more.
Instances
class Functor (f :: Type -> Type) where Source #
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.
fmap :: (a -> b) -> f a -> f b Source #
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 Source # | Since: base-2.1 |
Functor Handler Source # | Since: base-4.6.0.0 |
Functor Complex Source # | Since: base-4.9.0.0 |
Functor Identity Source # | Since: base-4.8.0.0 |
Functor First Source # | Since: base-4.8.0.0 |
Functor Last Source # | Since: base-4.8.0.0 |
Functor Down Source # | Since: base-4.11.0.0 |
Functor First Source # | Since: base-4.9.0.0 |
Functor Last Source # | Since: base-4.9.0.0 |
Functor Max Source # | Since: base-4.9.0.0 |
Functor Min Source # | Since: base-4.9.0.0 |
Functor Dual Source # | Since: base-4.8.0.0 |
Functor Product Source # | Since: base-4.8.0.0 |
Functor Sum Source # | Since: base-4.8.0.0 |
Functor NonEmpty Source # | Since: base-4.9.0.0 |
Functor STM Source # | Since: base-4.3.0.0 |
Functor NoIO Source # | Since: base-4.8.0.0 |
Functor Par1 Source # | Since: base-4.9.0.0 |
Functor ArgDescr Source # | Since: base-4.7.0.0 |
Functor ArgOrder Source # | Since: base-4.7.0.0 |
Functor OptDescr Source # | Since: base-4.7.0.0 |
Functor ReadP Source # | Since: base-2.1 |
Functor ReadPrec Source # | Since: base-2.1 |
Functor IO Source # | Since: base-2.1 |
Functor Maybe Source # | Since: base-2.1 |
Functor Solo Source # | Since: base-4.15 |
Functor [] Source # | Since: base-2.1 |
Monad m => Functor (WrappedMonad m) Source # | Since: base-2.1 |
Defined in Control.Applicative fmap :: (a -> b) -> WrappedMonad m a -> WrappedMonad m b Source # (<$) :: a -> WrappedMonad m b -> WrappedMonad m a Source # | |
Arrow a => Functor (ArrowMonad a) Source # | Since: base-4.6.0.0 |
Defined in Control.Arrow fmap :: (a0 -> b) -> ArrowMonad a a0 -> ArrowMonad a b Source # (<$) :: a0 -> ArrowMonad a b -> ArrowMonad a a0 Source # | |
Functor (ST s) Source # | Since: base-2.1 |
Functor (Either a) Source # | Since: base-3.0 |
Functor (Proxy :: Type -> Type) Source # | Since: base-4.7.0.0 |
Functor (Arg a) Source # | Since: base-4.9.0.0 |
Functor (Array i) Source # | Since: base-2.1 |
Functor (U1 :: Type -> Type) Source # | Since: base-4.9.0.0 |
Functor (V1 :: Type -> Type) Source # | Since: base-4.9.0.0 |
Functor (ST s) Source # | Since: base-2.1 |
Functor ((,) a) Source # | Since: base-2.1 |
Arrow a => Functor (WrappedArrow a b) Source # | Since: base-2.1 |
Defined in Control.Applicative fmap :: (a0 -> b0) -> WrappedArrow a b a0 -> WrappedArrow a b b0 Source # (<$) :: a0 -> WrappedArrow a b b0 -> WrappedArrow a b a0 Source # | |
Functor m => Functor (Kleisli m a) Source # | Since: base-4.14.0.0 |
Functor (Const m :: Type -> Type) Source # | Since: base-2.1 |
Functor f => Functor (Ap f) Source # | Since: base-4.12.0.0 |
Functor f => Functor (Alt f) Source # | Since: base-4.8.0.0 |
(Generic1 f, Functor (Rep1 f)) => Functor (Generically1 f) Source # | Since: base-4.17.0.0 |
Defined in GHC.Generics fmap :: (a -> b) -> Generically1 f a -> Generically1 f b Source # (<$) :: a -> Generically1 f b -> Generically1 f a Source # | |
Functor f => Functor (Rec1 f) Source # | Since: base-4.9.0.0 |
Functor (URec (Ptr ()) :: Type -> Type) Source # | Since: base-4.9.0.0 |
Functor (URec Char :: Type -> Type) Source # | Since: base-4.9.0.0 |
Functor (URec Double :: Type -> Type) Source # | Since: base-4.9.0.0 |
Functor (URec Float :: Type -> Type) Source # | Since: base-4.9.0.0 |
Functor (URec Int :: Type -> Type) Source # | Since: base-4.9.0.0 |
Functor (URec Word :: Type -> Type) Source # | Since: base-4.9.0.0 |
Functor ((,,) a b) Source # | Since: base-4.14.0.0 |
(Functor f, Functor g) => Functor (Product f g) Source # | Since: base-4.9.0.0 |
(Functor f, Functor g) => Functor (Sum f g) Source # | Since: base-4.9.0.0 |
(Functor f, Functor g) => Functor (f :*: g) Source # | Since: base-4.9.0.0 |
(Functor f, Functor g) => Functor (f :+: g) Source # | Since: base-4.9.0.0 |
Functor (K1 i c :: Type -> Type) Source # | Since: base-4.9.0.0 |
Functor ((,,,) a b c) Source # | Since: base-4.14.0.0 |
Functor ((->) r) Source # | Since: base-2.1 |
(Functor f, Functor g) => Functor (Compose f g) Source # | Since: base-4.9.0.0 |
(Functor f, Functor g) => Functor (f :.: g) Source # | Since: base-4.9.0.0 |
Functor f => Functor (M1 i c f) Source # | Since: base-4.9.0.0 |
Functor ((,,,,) a b c d) Source # | Since: base-4.18.0.0 |
Functor ((,,,,,) a b c d e) Source # | Since: base-4.18.0.0 |
Functor ((,,,,,,) a b c d e f) Source # | Since: base-4.18.0.0 |
(<**>) :: Applicative f => f a -> f (a -> b) -> f b infixl 4 Source #
liftA :: Applicative f => (a -> b) -> f a -> f b Source #
Lift a function to actions.
Equivalent to Functor's fmap
but implemented using only Applicative
's methods:
liftA
f a = pure
f <*>
a
As such this function may be used to implement a Functor
instance from an Applicative
one.
Examples
Using the Applicative instance for Lists:
>>>
liftA (+1) [1, 2]
[2,3]
Or the Applicative instance for Maybe
>>>
liftA (+1) (Just 3)
Just 4
liftA3 :: Applicative f => (a -> b -> c -> d) -> f a -> f b -> f c -> f d Source #
Lift a ternary function to actions.
Identity function.
id x = x
This function might seem useless at first glance, but it can be very useful in a higher order context.
Examples
>>>
length $ filter id [True, True, False, True]
3
>>>
Just (Just 3) >>= id
Just 3
>>>
foldr id 0 [(^3), (*5), (+2)]
1000
when :: Applicative f => Bool -> f () -> f () Source #
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.
assert :: Bool -> a -> a Source #
If the first argument evaluates to True
, then the result is the
second argument. Otherwise an AssertionFailed
exception
is raised, containing a String
with the source file and line number of the
call to assert
.
Assertions can normally be turned on or off with a compiler flag
(for GHC, assertions are normally on unless optimisation is turned on
with -O
or the -fignore-asserts
option is given). When assertions are turned off, the first
argument to assert
is ignored, and the second argument is
returned as the result.
class (Alternative m, Monad m) => MonadPlus (m :: Type -> Type) where Source #
Monads that also support choice and failure.
Nothing
The identity of mplus
. It should also satisfy the equations
mzero >>= f = mzero v >> mzero = mzero
The default definition is
mzero = empty
mplus :: m a -> m a -> m a Source #
An associative operation. The default definition is
mplus = (<|>
)
Instances
MonadPlus STM Source # | Takes the first non- Since: base-4.3.0.0 |
MonadPlus ReadP Source # | Since: base-2.1 |
MonadPlus ReadPrec Source # | Since: base-2.1 |
MonadPlus IO Source # | Takes the first non-throwing Since: base-4.9.0.0 |
MonadPlus Maybe Source # | Picks the leftmost Since: base-2.1 |
MonadPlus [] Source # | Combines lists by concatenation, starting from the empty list. Since: base-2.1 |
(ArrowApply a, ArrowPlus a) => MonadPlus (ArrowMonad a) Source # | Since: base-4.6.0.0 |
Defined in Control.Arrow mzero :: ArrowMonad a a0 Source # mplus :: ArrowMonad a a0 -> ArrowMonad a a0 -> ArrowMonad a a0 Source # | |
MonadPlus (Proxy :: Type -> Type) Source # | Since: base-4.9.0.0 |
MonadPlus (U1 :: Type -> Type) Source # | Since: base-4.9.0.0 |
MonadPlus m => MonadPlus (Kleisli m a) Source # | Since: base-4.14.0.0 |
MonadPlus f => MonadPlus (Ap f) Source # | Since: base-4.12.0.0 |
MonadPlus f => MonadPlus (Alt f) Source # | Since: base-4.8.0.0 |
MonadPlus f => MonadPlus (Rec1 f) Source # | Since: base-4.9.0.0 |
(MonadPlus f, MonadPlus g) => MonadPlus (Product f g) Source # | Since: base-4.9.0.0 |
(MonadPlus f, MonadPlus g) => MonadPlus (f :*: g) Source # | Since: base-4.9.0.0 |
MonadPlus f => MonadPlus (M1 i c f) Source # | Since: base-4.9.0.0 |
sequence :: Monad m => [m a] -> m [a] Source #
Evaluate each action in the sequence from left to right, and collect the results.
(=<<) :: Monad m => (a -> m b) -> m a -> m b infixr 1 Source #
Same as >>=
, but with the arguments interchanged.
join :: Monad m => m (m a) -> m a Source #
The join
function is the conventional monad join operator. It
is used to remove one level of monadic structure, projecting its
bound argument into the outer level.
'
' can be understood as the join
bssdo
expression
do bs <- bss bs
Examples
A common use of join
is to run an IO
computation returned from
an STM
transaction, since STM
transactions
can't perform IO
directly. Recall that
atomically
:: STM a -> IO a
is used to run STM
transactions atomically. So, by
specializing the types of atomically
and join
to
atomically
:: STM (IO b) -> IO (IO b)join
:: IO (IO b) -> IO b
we can compose them as
join
.atomically
:: STM (IO b) -> IO b
liftM2 :: Monad m => (a1 -> a2 -> r) -> m a1 -> m a2 -> m r Source #
Promote a function to a monad, scanning the monadic arguments from left to right. For example,
liftM2 (+) [0,1] [0,2] = [0,2,1,3] liftM2 (+) (Just 1) Nothing = Nothing
liftM3 :: Monad m => (a1 -> a2 -> a3 -> r) -> m a1 -> m a2 -> m a3 -> m r Source #
Promote a function to a monad, scanning the monadic arguments from
left to right (cf. liftM2
).
liftM4 :: Monad m => (a1 -> a2 -> a3 -> a4 -> r) -> m a1 -> m a2 -> m a3 -> m a4 -> m r Source #
Promote a function to a monad, scanning the monadic arguments from
left to right (cf. liftM2
).
liftM5 :: Monad m => (a1 -> a2 -> a3 -> a4 -> a5 -> r) -> m a1 -> m a2 -> m a3 -> m a4 -> m a5 -> m r Source #
Promote a function to a monad, scanning the monadic arguments from
left to right (cf. liftM2
).
class Semigroup a => Monoid a where Source #
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.
Identity of mappend
Examples
>>>
"Hello world" <> mempty
"Hello world"
>>>
mempty <> [1, 2, 3]
[1,2,3]
mappend :: a -> a -> a Source #
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 Source # | Since: base-4.17.0.0 |
Monoid All Source # | Since: base-2.1 |
Monoid Any Source # | Since: base-2.1 |
Monoid Event Source # | Since: base-4.4.0.0 |
Monoid Lifetime Source # |
Since: base-4.8.0.0 |
Monoid Ordering Source # | Since: base-2.1 |
Monoid () Source # | Since: base-2.1 |
FiniteBits a => Monoid (And a) Source # | This constraint is arguably too strong. However,
as some types (such as Since: base-4.16 |
FiniteBits a => Monoid (Iff a) Source # | This constraint is arguably
too strong. However, as some types (such as Since: base-4.16 |
Bits a => Monoid (Ior a) Source # | Since: base-4.16 |
Bits a => Monoid (Xor a) Source # | Since: base-4.16 |
Monoid (Comparison a) Source # |
mempty :: Comparison a mempty = Comparison _ _ -> EQ |
Defined in Data.Functor.Contravariant mempty :: Comparison a Source # mappend :: Comparison a -> Comparison a -> Comparison a Source # mconcat :: [Comparison a] -> Comparison a Source # | |
Monoid (Equivalence a) Source # |
mempty :: Equivalence a mempty = Equivalence _ _ -> True |
Defined in Data.Functor.Contravariant mempty :: Equivalence a Source # mappend :: Equivalence a -> Equivalence a -> Equivalence a Source # mconcat :: [Equivalence a] -> Equivalence a Source # | |
Monoid (Predicate a) Source # |
mempty :: Predicate a mempty = _ -> True |
Monoid a => Monoid (Identity a) Source # | Since: base-4.9.0.0 |
Monoid (First a) Source # | Since: base-2.1 |
Monoid (Last a) Source # | Since: base-2.1 |
Monoid a => Monoid (Down a) Source # | Since: base-4.11.0.0 |
(Ord a, Bounded a) => Monoid (Max a) Source # | Since: base-4.9.0.0 |
(Ord a, Bounded a) => Monoid (Min a) Source # | Since: base-4.9.0.0 |
Monoid m => Monoid (WrappedMonoid m) Source # | Since: base-4.9.0.0 |
Defined in Data.Semigroup mempty :: WrappedMonoid m Source # mappend :: WrappedMonoid m -> WrappedMonoid m -> WrappedMonoid m Source # mconcat :: [WrappedMonoid m] -> WrappedMonoid m Source # | |
Monoid a => Monoid (Dual a) Source # | Since: base-2.1 |
Monoid (Endo a) Source # | Since: base-2.1 |
Num a => Monoid (Product a) Source # | Since: base-2.1 |
Num a => Monoid (Sum a) Source # | Since: base-2.1 |
Monoid a => Monoid (STM a) Source # | Since: base-4.17.0.0 |
(Generic a, Monoid (Rep a ())) => Monoid (Generically a) Source # | Since: base-4.17.0.0 |
Defined in GHC.Generics mempty :: Generically a Source # mappend :: Generically a -> Generically a -> Generically a Source # mconcat :: [Generically a] -> Generically a Source # | |
Monoid p => Monoid (Par1 p) Source # | Since: base-4.12.0.0 |
Monoid a => Monoid (IO a) Source # | Since: base-4.9.0.0 |
Semigroup a => Monoid (Maybe a) Source # | Lift a semigroup into Since 4.11.0: constraint on inner Since: base-2.1 |
Monoid a => Monoid (Solo a) Source # | Since: base-4.15 |
Monoid [a] Source # | Since: base-2.1 |
Monoid a => Monoid (Op a b) Source # |
mempty :: Op a b mempty = Op _ -> mempty |
Monoid (Proxy s) Source # | Since: base-4.7.0.0 |
Monoid (U1 p) Source # | Since: base-4.12.0.0 |
Monoid a => Monoid (ST s a) Source # | Since: base-4.11.0.0 |
(Monoid a, Monoid b) => Monoid (a, b) Source # | Since: base-2.1 |
Monoid b => Monoid (a -> b) Source # | Since: base-2.1 |
Monoid a => Monoid (Const a b) Source # | Since: base-4.9.0.0 |
(Applicative f, Monoid a) => Monoid (Ap f a) Source # | Since: base-4.12.0.0 |
Alternative f => Monoid (Alt f a) Source # | Since: base-4.8.0.0 |
Monoid (f p) => Monoid (Rec1 f p) Source # | Since: base-4.12.0.0 |
(Monoid a, Monoid b, Monoid c) => Monoid (a, b, c) Source # | Since: base-2.1 |
(Monoid (f a), Monoid (g a)) => Monoid (Product f g a) Source # | Since: base-4.16.0.0 |
(Monoid (f p), Monoid (g p)) => Monoid ((f :*: g) p) Source # | Since: base-4.12.0.0 |
Monoid c => Monoid (K1 i c p) Source # | Since: base-4.12.0.0 |
(Monoid a, Monoid b, Monoid c, Monoid d) => Monoid (a, b, c, d) Source # | Since: base-2.1 |
Monoid (f (g a)) => Monoid (Compose f g a) Source # | Since: base-4.16.0.0 |
Monoid (f (g p)) => Monoid ((f :.: g) p) Source # | Since: base-4.12.0.0 |
Monoid (f p) => Monoid (M1 i c f p) Source # | Since: base-4.12.0.0 |
(Monoid a, Monoid b, Monoid c, Monoid d, Monoid e) => Monoid (a, b, c, d, e) Source # | Since: base-2.1 |
Non-empty (and non-strict) list type.
Since: base-4.9.0.0
a :| [a] infixr 5 |
Instances
($) :: (a -> b) -> a -> b infixr 0 Source #
is the function application operator.($)
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
class Semigroup a where Source #
The class of semigroups (types with an associative binary operation).
Instances should satisfy the following:
You can alternatively define sconcat
instead of (<>
), in which case the
laws are:
Since: base-4.9.0.0
(<>) :: a -> a -> a infixr 6 Source #
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!
sconcat :: NonEmpty a -> a Source #
Reduce a non-empty list with <>
The default definition should be sufficient, but this can be overridden for efficiency.
Examples
For the following examples, we will assume that we have:
>>>
import Data.List.NonEmpty (NonEmpty (..))
>>>
sconcat $ "Hello" :| [" ", "Haskell", "!"]
"Hello Haskell!"
>>>
sconcat $ Just [1, 2, 3] :| [Nothing, Just [4, 5, 6]]
Just [1,2,3,4,5,6]
>>>
sconcat $ Left 1 :| [Right 2, Left 3, Right 4]
Right 2
stimes :: Integral b => b -> a -> a Source #
Repeat a value n
times.
The default definition will raise an exception for a multiplier that is <= 0
.
This may be overridden with an implementation that is total. For monoids
it is preferred to use stimesMonoid
.
By making this a member of the class, idempotent semigroups
and monoids can upgrade this to execute in \(\mathcal{O}(1)\) by
picking stimes =
or stimesIdempotent
stimes =
respectively.stimesIdempotentMonoid
Examples
>>>
stimes 4 [1]
[1,1,1,1]
>>>
stimes 5 (putStr "hi!")
hi!hi!hi!hi!hi!
>>>
stimes 3 (Right ":)")
Right ":)"
Instances
Semigroup ByteArray Source # | Since: base-4.17.0.0 |
Semigroup All Source # | Since: base-4.9.0.0 |
Semigroup Any Source # | Since: base-4.9.0.0 |
Semigroup Void Source # | Since: base-4.9.0.0 |
Semigroup Event Source # | Since: base-4.10.0.0 |
Semigroup Lifetime Source # | Since: base-4.10.0.0 |
Semigroup Ordering Source # | Since: base-4.9.0.0 |
Semigroup () Source # | Since: base-4.9.0.0 |
Bits a => Semigroup (And a) Source # | Since: base-4.16 |
FiniteBits a => Semigroup (Iff a) Source # | This constraint is arguably
too strong. However, as some types (such as Since: base-4.16 |
Bits a => Semigroup (Ior a) Source # | Since: base-4.16 |
Bits a => Semigroup (Xor a) Source # | Since: base-4.16 |
Semigroup (Comparison a) Source # |
(<>) :: Comparison a -> Comparison a -> Comparison a Comparison cmp <> Comparison cmp' = Comparison a a' -> cmp a a' <> cmp a a' |
Defined in Data.Functor.Contravariant (<>) :: Comparison a -> Comparison a -> Comparison a Source # sconcat :: NonEmpty (Comparison a) -> Comparison a Source # stimes :: Integral b => b -> Comparison a -> Comparison a Source # | |
Semigroup (Equivalence a) Source # |
(<>) :: Equivalence a -> Equivalence a -> Equivalence a Equivalence equiv <> Equivalence equiv' = Equivalence a b -> equiv a b && equiv' a b |
Defined in Data.Functor.Contravariant (<>) :: Equivalence a -> Equivalence a -> Equivalence a Source # sconcat :: NonEmpty (Equivalence a) -> Equivalence a Source # stimes :: Integral b => b -> Equivalence a -> Equivalence a Source # | |
Semigroup (Predicate a) Source # |
(<>) :: Predicate a -> Predicate a -> Predicate a Predicate pred <> Predicate pred' = Predicate a -> pred a && pred' a |
Semigroup a => Semigroup (Identity a) Source # | Since: base-4.9.0.0 |
Semigroup (First a) Source # | Since: base-4.9.0.0 |
Semigroup (Last a) Source # | Since: base-4.9.0.0 |
Semigroup a => Semigroup (Down a) Source # | Since: base-4.11.0.0 |
Semigroup (First a) Source # | Since: base-4.9.0.0 |
Semigroup (Last a) Source # | Since: base-4.9.0.0 |
Ord a => Semigroup (Max a) Source # | Since: base-4.9.0.0 |
Ord a => Semigroup (Min a) Source # | Since: base-4.9.0.0 |
Monoid m => Semigroup (WrappedMonoid m) Source # | Since: base-4.9.0.0 |
Defined in Data.Semigroup (<>) :: WrappedMonoid m -> WrappedMonoid m -> WrappedMonoid m Source # sconcat :: NonEmpty (WrappedMonoid m) -> WrappedMonoid m Source # stimes :: Integral b => b -> WrappedMonoid m -> WrappedMonoid m Source # | |
Semigroup a => Semigroup (Dual a) Source # | Since: base-4.9.0.0 |
Semigroup (Endo a) Source # | Since: base-4.9.0.0 |
Num a => Semigroup (Product a) Source # | Since: base-4.9.0.0 |
Num a => Semigroup (Sum a) Source # | Since: base-4.9.0.0 |
Semigroup (NonEmpty a) Source # | Since: base-4.9.0.0 |
Semigroup a => Semigroup (STM a) Source # | Since: base-4.17.0.0 |
(Generic a, Semigroup (Rep a ())) => Semigroup (Generically a) Source # | Since: base-4.17.0.0 |
Defined in GHC.Generics (<>) :: Generically a -> Generically a -> Generically a Source # sconcat :: NonEmpty (Generically a) -> Generically a Source # stimes :: Integral b => b -> Generically a -> Generically a Source # | |
Semigroup p => Semigroup (Par1 p) Source # | Since: base-4.12.0.0 |
Semigroup a => Semigroup (IO a) Source # | Since: base-4.10.0.0 |
Semigroup a => Semigroup (Maybe a) Source # | Since: base-4.9.0.0 |
Semigroup a => Semigroup (Solo a) Source # | Since: base-4.15 |
Semigroup [a] Source # | Since: base-4.9.0.0 |
Semigroup (Either a b) Source # | Since: base-4.9.0.0 |
Semigroup a => Semigroup (Op a b) Source # |
(<>) :: Op a b -> Op a b -> Op a b Op f <> Op g = Op a -> f a <> g a |
Semigroup (Proxy s) Source # | Since: base-4.9.0.0 |
Semigroup (U1 p) Source # | Since: base-4.12.0.0 |
Semigroup (V1 p) Source # | Since: base-4.12.0.0 |
Semigroup a => Semigroup (ST s a) Source # | Since: base-4.11.0.0 |
(Semigroup a, Semigroup b) => Semigroup (a, b) Source # | Since: base-4.9.0.0 |
Semigroup b => Semigroup (a -> b) Source # | Since: base-4.9.0.0 |
Semigroup a => Semigroup (Const a b) Source # | Since: base-4.9.0.0 |
(Applicative f, Semigroup a) => Semigroup (Ap f a) Source # | Since: base-4.12.0.0 |
Alternative f => Semigroup (Alt f a) Source # | Since: base-4.9.0.0 |
Semigroup (f p) => Semigroup (Rec1 f p) Source # | Since: base-4.12.0.0 |
(Semigroup a, Semigroup b, Semigroup c) => Semigroup (a, b, c) Source # | Since: base-4.9.0.0 |
(Semigroup (f a), Semigroup (g a)) => Semigroup (Product f g a) Source # | Since: base-4.16.0.0 |
(Semigroup (f p), Semigroup (g p)) => Semigroup ((f :*: g) p) Source # | Since: base-4.12.0.0 |
Semigroup c => Semigroup (K1 i c p) Source # | Since: base-4.12.0.0 |
(Semigroup a, Semigroup b, Semigroup c, Semigroup d) => Semigroup (a, b, c, d) Source # | Since: base-4.9.0.0 |
Semigroup (f (g a)) => Semigroup (Compose f g a) Source # | Since: base-4.16.0.0 |
Semigroup (f (g p)) => Semigroup ((f :.: g) p) Source # | Since: base-4.12.0.0 |
Semigroup (f p) => Semigroup (M1 i c f p) Source # | Since: base-4.12.0.0 |
(Semigroup a, Semigroup b, Semigroup c, Semigroup d, Semigroup e) => Semigroup (a, b, c, d, e) Source # | Since: base-4.9.0.0 |
foldr :: (a -> b -> b) -> b -> [a] -> b Source #
foldr
, applied to a binary operator, a starting value (typically
the right-identity of the operator), and a list, reduces the list
using the binary operator, from right to left:
foldr f z [x1, x2, ..., xn] == x1 `f` (x2 `f` ... (xn `f` z)...)
($!) :: (a -> b) -> a -> b infixr 0 Source #
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.
flip :: (a -> b -> c) -> b -> a -> c Source #
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]
(++) :: [a] -> [a] -> [a] infixr 5 Source #
(++)
appends two lists, i.e.,
[x1, ..., xm] ++ [y1, ..., yn] == [x1, ..., xm, y1, ..., yn] [x1, ..., xm] ++ [y1, ...] == [x1, ..., xm, y1, ...]
If the first list is not finite, the result is the first list.
Performance considerations
This function takes linear time in the number of elements of the
first list. Thus it is better to associate repeated
applications of (++)
to the right (which is the default behaviour):
xs ++ (ys ++ zs)
or simply xs ++ ys ++ zs
, but not (xs ++ ys) ++ zs
.
For the same reason concat
=
foldr
(++)
[]
has linear performance, while foldl
(++)
[]
is prone
to quadratic slowdown
Examples
>>>
[1, 2, 3] ++ [4, 5, 6]
[1,2,3,4,5,6]
>>>
[] ++ [1, 2, 3]
[1,2,3]
>>>
[3, 2, 1] ++ []
[3,2,1]
map :: (a -> b) -> [a] -> [b] Source #
\(\mathcal{O}(n)\). map
f xs
is the list obtained by applying f
to
each element of xs
, i.e.,
map f [x1, x2, ..., xn] == [f x1, f x2, ..., f xn] map f [x1, x2, ...] == [f x1, f x2, ...]
this means that map id == id
Examples
>>>
map (+1) [1, 2, 3]
[2,3,4]
>>>
map id [1, 2, 3]
[1,2,3]
>>>
map (\n -> 3 * n + 1) [1, 2, 3]
[4,7,10]
Uninhabited data type
Since: base-4.8.0.0
Instances
Data Void Source # | Since: base-4.8.0.0 |
Defined in Data.Data gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Void -> c Void Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Void Source # toConstr :: Void -> Constr Source # dataTypeOf :: Void -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Void) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Void) Source # gmapT :: (forall b. Data b => b -> b) -> Void -> Void Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Void -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Void -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Void -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Void -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Void -> m Void Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Void -> m Void Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Void -> m Void Source # | |
Semigroup Void Source # | Since: base-4.9.0.0 |
Exception Void Source # | Since: base-4.8.0.0 |
Defined in GHC.Exception.Type toException :: Void -> SomeException Source # fromException :: SomeException -> Maybe Void Source # displayException :: Void -> String Source # | |
Generic Void Source # | |
Ix Void Source # | Since: base-4.8.0.0 |
Read Void Source # | Reading a Since: base-4.8.0.0 |
Show Void Source # | Since: base-4.8.0.0 |
Eq Void Source # | Since: base-4.8.0.0 |
Ord Void Source # | Since: base-4.8.0.0 |
type Rep Void Source # | Since: base-4.8.0.0 |
Since Void
values logically don't exist, this witnesses the
logical reasoning tool of "ex falso quodlibet".
>>>
let x :: Either Void Int; x = Right 5
>>>
:{
case x of Right r -> r Left l -> absurd l :} 5
Since: base-4.8.0.0
shiftL# :: Word# -> Int# -> Word# Source #
Shift the argument left by the specified number of bits (which must be non-negative).
shiftRL# :: Word# -> Int# -> Word# Source #
Shift the argument right by the specified number of bits (which must be non-negative). The RL means "right, logical" (as opposed to RA for arithmetic) (although an arithmetic right shift wouldn't make sense for Word#)
iShiftL# :: Int# -> Int# -> Int# Source #
Shift the argument left by the specified number of bits (which must be non-negative).
iShiftRA# :: Int# -> Int# -> Int# Source #
Shift the argument right (signed) by the specified number of bits (which must be non-negative). The RA means "right, arithmetic" (as opposed to RL for logical)
iShiftRL# :: Int# -> Int# -> Int# Source #
Shift the argument right (unsigned) by the specified number of bits (which must be non-negative). The RL means "right, logical" (as opposed to RA for arithmetic)
breakpoint :: a -> a Source #
breakpointCond :: Bool -> a -> a Source #
until :: (a -> Bool) -> (a -> a) -> a -> a Source #
yields the result of applying until
p ff
until p
holds.
eqString :: String -> String -> Bool Source #
This String
equality predicate is used when desugaring
pattern-matches against strings.
Returns the tag of a constructor application; this function is used by the deriving code for Eq, Ord and Enum.
quotInt :: Int -> Int -> Int Source #
Used to implement quot
for the Integral
typeclass.
This performs integer division on its two parameters, truncated towards zero.
Example
>>>
quotInt 10 2
5
>>>
quot 10 2
5
remInt :: Int -> Int -> Int Source #
Used to implement rem
for the Integral
typeclass.
This gives the remainder after integer division of its two parameters, satisfying
((x `quot` y) * y) + (x `rem` y) == x
Example
>>>
remInt 3 2
1
>>>
rem 3 2
1
divInt :: Int -> Int -> Int Source #
Used to implement div
for the Integral
typeclass.
This performs integer division on its two parameters, truncated towards negative infinity.
Example
>>>
10 `divInt` 2
5
>>>
10 `div` 2
5
modInt :: Int -> Int -> Int Source #
Used to implement mod
for the Integral
typeclass.
This performs the modulo operation, satisfying
((x `div` y) * y) + (x `mod` y) == x
Example
>>>
7 `modInt` 3
1
>>>
7 `mod` 3
1
quotRemInt :: Int -> Int -> (Int, Int) Source #
Used to implement quotRem
for the Integral
typeclass.
This gives a tuple equivalent to
(quot x y, mod x y)
Example
>>>
quotRemInt 10 2
(5,0)
>>>
quotRem 10 2
(5,0)
divModInt :: Int -> Int -> (Int, Int) Source #
Used to implement divMod
for the Integral
typeclass.
This gives a tuple equivalent to
(div x y, mod x y)
Example
>>>
divModInt 10 2
(5,0)
>>>
divMod 10 2
(5,0)
shift_mask :: Int# -> Int# -> Int# Source #
This function is used to implement branchless shifts. If the number of bits to shift is greater than or equal to the type size in bits, then the shift must return 0. Instead of doing a test, we use a mask obtained via this function which is branchless too.
shift_mask m b | b < m = 0xFF..FF | otherwise = 0
module GHC.Classes
module GHC.CString
module GHC.Magic
module GHC.Magic.Dict
module GHC.Types
module GHC.Prim
data TYPE (a :: RuntimeRep) Source #
Instances
Category Op Source # | |||||
HasResolution E0 Source # | Since: base-4.1.0.0 | ||||
Defined in Data.Fixed resolution :: p E0 -> Integer Source # | |||||
HasResolution E1 Source # | Since: base-4.1.0.0 | ||||
Defined in Data.Fixed resolution :: p E1 -> Integer Source # | |||||
HasResolution E12 Source # | Since: base-2.1 | ||||
Defined in Data.Fixed resolution :: p E12 -> Integer Source # | |||||
HasResolution E2 Source # | Since: base-4.1.0.0 | ||||
Defined in Data.Fixed resolution :: p E2 -> Integer Source # | |||||
HasResolution E3 Source # | Since: base-4.1.0.0 | ||||
Defined in Data.Fixed resolution :: p E3 -> Integer Source # | |||||
HasResolution E6 Source # | Since: base-2.1 | ||||
Defined in Data.Fixed resolution :: p E6 -> Integer Source # | |||||
HasResolution E9 Source # | Since: base-4.1.0.0 | ||||
Defined in Data.Fixed resolution :: p E9 -> Integer Source # | |||||
Generic1 ZipList Source # | |||||
Defined in Control.Applicative
| |||||
Generic1 Complex Source # | |||||
Defined in Data.Complex
| |||||
Generic1 Identity Source # | |||||
Defined in Data.Functor.Identity
| |||||
Generic1 First Source # | |||||
Defined in Data.Monoid
| |||||
Generic1 Last Source # | |||||
Defined in Data.Monoid
| |||||
Generic1 Down Source # | |||||
Defined in GHC.Generics
| |||||
Generic1 First Source # | |||||
Defined in Data.Semigroup
| |||||
Generic1 Last Source # | |||||
Defined in Data.Semigroup
| |||||
Generic1 Max Source # | |||||
Defined in Data.Semigroup
| |||||
Generic1 Min Source # | |||||
Defined in Data.Semigroup
| |||||
Generic1 WrappedMonoid Source # | |||||
Defined in Data.Semigroup
from1 :: WrappedMonoid a -> Rep1 WrappedMonoid a Source # to1 :: Rep1 WrappedMonoid a -> WrappedMonoid a Source # | |||||
Generic1 Dual Source # | |||||
Defined in Data.Semigroup.Internal
| |||||
Generic1 Product Source # | |||||
Defined in Data.Semigroup.Internal
| |||||
Generic1 Sum Source # | |||||
Defined in Data.Semigroup.Internal
| |||||
Generic1 NonEmpty Source # | |||||
Defined in GHC.Generics
| |||||
Generic1 Par1 Source # | |||||
Defined in GHC.Generics
| |||||
Generic1 Maybe Source # | |||||
Defined in GHC.Generics | |||||
Generic1 Solo Source # | |||||
Defined in GHC.Generics
| |||||
Generic1 [] Source # | |||||
Defined in GHC.Generics
| |||||
Monad m => Category (Kleisli m :: Type -> Type -> Type) Source # | Since: base-3.0 | ||||
Generic1 (WrappedMonad m :: Type -> Type) Source # | |||||
Defined in Control.Applicative
from1 :: WrappedMonad m a -> Rep1 (WrappedMonad m) a Source # to1 :: Rep1 (WrappedMonad m) a -> WrappedMonad m a Source # | |||||
Generic1 (Either a :: Type -> Type) Source # | |||||
Defined in GHC.Generics
| |||||
Generic1 (Arg a :: Type -> Type) Source # | |||||
Defined in Data.Semigroup
| |||||
Generic1 ((,) a :: Type -> Type) Source # | |||||
Defined in GHC.Generics
| |||||
Category (->) Source # | Since: base-3.0 | ||||
Generic1 (WrappedArrow a b :: Type -> Type) Source # | |||||
Defined in Control.Applicative
from1 :: WrappedArrow a b a0 -> Rep1 (WrappedArrow a b) a0 Source # to1 :: Rep1 (WrappedArrow a b) a0 -> WrappedArrow a b a0 Source # | |||||
Generic1 (Kleisli m a :: Type -> Type) Source # | |||||
Defined in Control.Arrow | |||||
Generic1 ((,,) a b :: Type -> Type) Source # | |||||
Defined in GHC.Generics
| |||||
Generic1 ((,,,) a b c :: Type -> Type) Source # | |||||
Defined in GHC.Generics
| |||||
Generic1 ((,,,,) a b c d :: Type -> Type) Source # | |||||
Defined in GHC.Generics
| |||||
Functor f => Generic1 (Compose f g :: k -> Type) Source # | |||||
Defined in Data.Functor.Compose
| |||||
Functor f => Generic1 (f :.: g :: k -> Type) Source # | |||||
Defined in GHC.Generics
| |||||
Generic1 ((,,,,,) a b c d e :: Type -> Type) Source # | |||||
Defined in GHC.Generics
| |||||
Generic1 ((,,,,,,) a b c d e f :: Type -> Type) Source # | |||||
Defined in GHC.Generics
| |||||
Generic1 ((,,,,,,,) a b c d e f g :: Type -> Type) Source # | |||||
Defined in GHC.Generics
| |||||
Generic1 ((,,,,,,,,) a b c d e f g h :: Type -> Type) Source # | |||||
Defined in GHC.Generics
from1 :: (a, b, c, d, e, f, g, h, a0) -> Rep1 ((,,,,,,,,) a b c d e f g h) a0 Source # to1 :: Rep1 ((,,,,,,,,) a b c d e f g h) a0 -> (a, b, c, d, e, f, g, h, a0) Source # | |||||
Generic1 ((,,,,,,,,,) a b c d e f g h i :: Type -> Type) Source # | |||||
Defined in GHC.Generics
from1 :: (a, b, c, d, e, f, g, h, i, a0) -> Rep1 ((,,,,,,,,,) a b c d e f g h i) a0 Source # to1 :: Rep1 ((,,,,,,,,,) a b c d e f g h i) a0 -> (a, b, c, d, e, f, g, h, i, a0) Source # | |||||
Generic1 ((,,,,,,,,,,) a b c d e f g h i j :: Type -> Type) Source # | |||||
Defined in GHC.Generics
from1 :: (a, b, c, d, e, f, g, h, i, j, a0) -> Rep1 ((,,,,,,,,,,) a b c d e f g h i j) a0 Source # to1 :: Rep1 ((,,,,,,,,,,) a b c d e f g h i j) a0 -> (a, b, c, d, e, f, g, h, i, j, a0) Source # | |||||
Generic1 ((,,,,,,,,,,,) a b c d e f g h i j k :: Type -> Type) Source # | |||||
Defined in GHC.Generics
from1 :: (a, b, c, d, e, f, g, h, i, j, k, a0) -> Rep1 ((,,,,,,,,,,,) a b c d e f g h i j k) a0 Source # to1 :: Rep1 ((,,,,,,,,,,,) a b c d e f g h i j k) a0 -> (a, b, c, d, e, f, g, h, i, j, k, a0) Source # | |||||
Generic1 ((,,,,,,,,,,,,) a b c d e f g h i j k l :: Type -> Type) Source # | |||||
Defined in GHC.Generics
from1 :: (a, b, c, d, e, f, g, h, i, j, k, l, a0) -> Rep1 ((,,,,,,,,,,,,) a b c d e f g h i j k l) a0 Source # to1 :: Rep1 ((,,,,,,,,,,,,) a b c d e f g h i j k l) a0 -> (a, b, c, d, e, f, g, h, i, j, k, l, a0) Source # | |||||
Generic1 ((,,,,,,,,,,,,,) a b c d e f g h i j k l m :: Type -> Type) Source # | |||||
Defined in GHC.Generics
from1 :: (a, b, c, d, e, f, g, h, i, j, k, l, m, a0) -> Rep1 ((,,,,,,,,,,,,,) a b c d e f g h i j k l m) a0 Source # to1 :: Rep1 ((,,,,,,,,,,,,,) a b c d e f g h i j k l m) a0 -> (a, b, c, d, e, f, g, h, i, j, k, l, m, a0) Source # | |||||
Generic1 ((,,,,,,,,,,,,,,) a b c d e f g h i j k l m n :: Type -> Type) Source # | |||||
Defined in GHC.Generics
from1 :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, a0) -> Rep1 ((,,,,,,,,,,,,,,) a b c d e f g h i j k l m n) a0 Source # to1 :: Rep1 ((,,,,,,,,,,,,,,) a b c d e f g h i j k l m n) a0 -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, a0) Source # | |||||
MonadZip (Proxy :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
MonadZip (U1 :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Bifoldable (Const :: Type -> Type -> Type) Source # | Since: base-4.10.0.0 | ||||
Bifoldable1 (Const :: Type -> Type -> Type) Source # | |||||
Bifunctor (Const :: Type -> Type -> Type) Source # | Since: base-4.8.0.0 | ||||
Bitraversable (Const :: Type -> Type -> Type) Source # | Since: base-4.10.0.0 | ||||
Defined in Data.Bitraversable bitraverse :: Applicative f => (a -> f c) -> (b -> f d) -> Const a b -> f (Const c d) Source # | |||||
Foldable (Proxy :: Type -> Type) Source # | Since: base-4.7.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => Proxy m -> m Source # foldMap :: Monoid m => (a -> m) -> Proxy a -> m Source # foldMap' :: Monoid m => (a -> m) -> Proxy a -> m Source # foldr :: (a -> b -> b) -> b -> Proxy a -> b Source # foldr' :: (a -> b -> b) -> b -> Proxy a -> b Source # foldl :: (b -> a -> b) -> b -> Proxy a -> b Source # foldl' :: (b -> a -> b) -> b -> Proxy a -> b Source # foldr1 :: (a -> a -> a) -> Proxy a -> a Source # foldl1 :: (a -> a -> a) -> Proxy a -> a Source # toList :: Proxy a -> [a] Source # null :: Proxy a -> Bool Source # length :: Proxy a -> Int Source # elem :: Eq a => a -> Proxy a -> Bool Source # maximum :: Ord a => Proxy a -> a Source # minimum :: Ord a => Proxy a -> a Source # | |||||
Foldable (U1 :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => U1 m -> m Source # foldMap :: Monoid m => (a -> m) -> U1 a -> m Source # foldMap' :: Monoid m => (a -> m) -> U1 a -> m Source # foldr :: (a -> b -> b) -> b -> U1 a -> b Source # foldr' :: (a -> b -> b) -> b -> U1 a -> b Source # foldl :: (b -> a -> b) -> b -> U1 a -> b Source # foldl' :: (b -> a -> b) -> b -> U1 a -> b Source # foldr1 :: (a -> a -> a) -> U1 a -> a Source # foldl1 :: (a -> a -> a) -> U1 a -> a Source # toList :: U1 a -> [a] Source # length :: U1 a -> Int Source # elem :: Eq a => a -> U1 a -> Bool Source # maximum :: Ord a => U1 a -> a Source # minimum :: Ord a => U1 a -> a Source # | |||||
Foldable (UAddr :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => UAddr m -> m Source # foldMap :: Monoid m => (a -> m) -> UAddr a -> m Source # foldMap' :: Monoid m => (a -> m) -> UAddr a -> m Source # foldr :: (a -> b -> b) -> b -> UAddr a -> b Source # foldr' :: (a -> b -> b) -> b -> UAddr a -> b Source # foldl :: (b -> a -> b) -> b -> UAddr a -> b Source # foldl' :: (b -> a -> b) -> b -> UAddr a -> b Source # foldr1 :: (a -> a -> a) -> UAddr a -> a Source # foldl1 :: (a -> a -> a) -> UAddr a -> a Source # toList :: UAddr a -> [a] Source # null :: UAddr a -> Bool Source # length :: UAddr a -> Int Source # elem :: Eq a => a -> UAddr a -> Bool Source # maximum :: Ord a => UAddr a -> a Source # minimum :: Ord a => UAddr a -> a Source # | |||||
Foldable (UChar :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => UChar m -> m Source # foldMap :: Monoid m => (a -> m) -> UChar a -> m Source # foldMap' :: Monoid m => (a -> m) -> UChar a -> m Source # foldr :: (a -> b -> b) -> b -> UChar a -> b Source # foldr' :: (a -> b -> b) -> b -> UChar a -> b Source # foldl :: (b -> a -> b) -> b -> UChar a -> b Source # foldl' :: (b -> a -> b) -> b -> UChar a -> b Source # foldr1 :: (a -> a -> a) -> UChar a -> a Source # foldl1 :: (a -> a -> a) -> UChar a -> a Source # toList :: UChar a -> [a] Source # null :: UChar a -> Bool Source # length :: UChar a -> Int Source # elem :: Eq a => a -> UChar a -> Bool Source # maximum :: Ord a => UChar a -> a Source # minimum :: Ord a => UChar a -> a Source # | |||||
Foldable (UDouble :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => UDouble m -> m Source # foldMap :: Monoid m => (a -> m) -> UDouble a -> m Source # foldMap' :: Monoid m => (a -> m) -> UDouble a -> m Source # foldr :: (a -> b -> b) -> b -> UDouble a -> b Source # foldr' :: (a -> b -> b) -> b -> UDouble a -> b Source # foldl :: (b -> a -> b) -> b -> UDouble a -> b Source # foldl' :: (b -> a -> b) -> b -> UDouble a -> b Source # foldr1 :: (a -> a -> a) -> UDouble a -> a Source # foldl1 :: (a -> a -> a) -> UDouble a -> a Source # toList :: UDouble a -> [a] Source # null :: UDouble a -> Bool Source # length :: UDouble a -> Int Source # elem :: Eq a => a -> UDouble a -> Bool Source # maximum :: Ord a => UDouble a -> a Source # minimum :: Ord a => UDouble a -> a Source # | |||||
Foldable (UFloat :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => UFloat m -> m Source # foldMap :: Monoid m => (a -> m) -> UFloat a -> m Source # foldMap' :: Monoid m => (a -> m) -> UFloat a -> m Source # foldr :: (a -> b -> b) -> b -> UFloat a -> b Source # foldr' :: (a -> b -> b) -> b -> UFloat a -> b Source # foldl :: (b -> a -> b) -> b -> UFloat a -> b Source # foldl' :: (b -> a -> b) -> b -> UFloat a -> b Source # foldr1 :: (a -> a -> a) -> UFloat a -> a Source # foldl1 :: (a -> a -> a) -> UFloat a -> a Source # toList :: UFloat a -> [a] Source # null :: UFloat a -> Bool Source # length :: UFloat a -> Int Source # elem :: Eq a => a -> UFloat a -> Bool Source # maximum :: Ord a => UFloat a -> a Source # minimum :: Ord a => UFloat a -> a Source # | |||||
Foldable (UInt :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => UInt m -> m Source # foldMap :: Monoid m => (a -> m) -> UInt a -> m Source # foldMap' :: Monoid m => (a -> m) -> UInt a -> m Source # foldr :: (a -> b -> b) -> b -> UInt a -> b Source # foldr' :: (a -> b -> b) -> b -> UInt a -> b Source # foldl :: (b -> a -> b) -> b -> UInt a -> b Source # foldl' :: (b -> a -> b) -> b -> UInt a -> b Source # foldr1 :: (a -> a -> a) -> UInt a -> a Source # foldl1 :: (a -> a -> a) -> UInt a -> a Source # toList :: UInt a -> [a] Source # null :: UInt a -> Bool Source # length :: UInt a -> Int Source # elem :: Eq a => a -> UInt a -> Bool Source # maximum :: Ord a => UInt a -> a Source # minimum :: Ord a => UInt a -> a Source # | |||||
Foldable (UWord :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => UWord m -> m Source # foldMap :: Monoid m => (a -> m) -> UWord a -> m Source # foldMap' :: Monoid m => (a -> m) -> UWord a -> m Source # foldr :: (a -> b -> b) -> b -> UWord a -> b Source # foldr' :: (a -> b -> b) -> b -> UWord a -> b Source # foldl :: (b -> a -> b) -> b -> UWord a -> b Source # foldl' :: (b -> a -> b) -> b -> UWord a -> b Source # foldr1 :: (a -> a -> a) -> UWord a -> a Source # foldl1 :: (a -> a -> a) -> UWord a -> a Source # toList :: UWord a -> [a] Source # null :: UWord a -> Bool Source # length :: UWord a -> Int Source # elem :: Eq a => a -> UWord a -> Bool Source # maximum :: Ord a => UWord a -> a Source # minimum :: Ord a => UWord a -> a Source # | |||||
Foldable (V1 :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => V1 m -> m Source # foldMap :: Monoid m => (a -> m) -> V1 a -> m Source # foldMap' :: Monoid m => (a -> m) -> V1 a -> m Source # foldr :: (a -> b -> b) -> b -> V1 a -> b Source # foldr' :: (a -> b -> b) -> b -> V1 a -> b Source # foldl :: (b -> a -> b) -> b -> V1 a -> b Source # foldl' :: (b -> a -> b) -> b -> V1 a -> b Source # foldr1 :: (a -> a -> a) -> V1 a -> a Source # foldl1 :: (a -> a -> a) -> V1 a -> a Source # toList :: V1 a -> [a] Source # length :: V1 a -> Int Source # elem :: Eq a => a -> V1 a -> Bool Source # maximum :: Ord a => V1 a -> a Source # minimum :: Ord a => V1 a -> a Source # | |||||
Foldable1 (V1 :: Type -> Type) Source # | Since: base-4.18.0.0 | ||||
Defined in Data.Foldable1 fold1 :: Semigroup m => V1 m -> m Source # foldMap1 :: Semigroup m => (a -> m) -> V1 a -> m Source # foldMap1' :: Semigroup m => (a -> m) -> V1 a -> m Source # toNonEmpty :: V1 a -> NonEmpty a Source # maximum :: Ord a => V1 a -> a Source # minimum :: Ord a => V1 a -> a Source # foldrMap1 :: (a -> b) -> (a -> b -> b) -> V1 a -> b Source # foldlMap1' :: (a -> b) -> (b -> a -> b) -> V1 a -> b Source # foldlMap1 :: (a -> b) -> (b -> a -> b) -> V1 a -> b Source # foldrMap1' :: (a -> b) -> (a -> b -> b) -> V1 a -> b Source # | |||||
Eq1 (Proxy :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Eq2 (Const :: Type -> Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Ord1 (Proxy :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Classes | |||||
Ord2 (Const :: Type -> Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Classes | |||||
Read1 (Proxy :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Classes liftReadsPrec :: (Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (Proxy a) Source # liftReadList :: (Int -> ReadS a) -> ReadS [a] -> ReadS [Proxy a] Source # liftReadPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec (Proxy a) Source # liftReadListPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec [Proxy a] Source # | |||||
Read2 (Const :: Type -> Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Classes liftReadsPrec2 :: (Int -> ReadS a) -> ReadS [a] -> (Int -> ReadS b) -> ReadS [b] -> Int -> ReadS (Const a b) Source # liftReadList2 :: (Int -> ReadS a) -> ReadS [a] -> (Int -> ReadS b) -> ReadS [b] -> ReadS [Const a b] Source # liftReadPrec2 :: ReadPrec a -> ReadPrec [a] -> ReadPrec b -> ReadPrec [b] -> ReadPrec (Const a b) Source # liftReadListPrec2 :: ReadPrec a -> ReadPrec [a] -> ReadPrec b -> ReadPrec [b] -> ReadPrec [Const a b] Source # | |||||
Show1 (Proxy :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Show2 (Const :: Type -> Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Contravariant (Proxy :: Type -> Type) Source # | |||||
Contravariant (U1 :: Type -> Type) Source # | |||||
Contravariant (V1 :: Type -> Type) Source # | |||||
Traversable (Proxy :: Type -> Type) Source # | Since: base-4.7.0.0 | ||||
Traversable (U1 :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Traversable (UAddr :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Traversable (UChar :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Traversable (UDouble :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Traversable | |||||
Traversable (UFloat :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Traversable (UInt :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Traversable (UWord :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Traversable (V1 :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Alternative (Proxy :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Alternative (U1 :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Applicative (Proxy :: Type -> Type) Source # | Since: base-4.7.0.0 | ||||
Applicative (U1 :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Functor (Proxy :: Type -> Type) Source # | Since: base-4.7.0.0 | ||||
Functor (U1 :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Functor (V1 :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Monad (Proxy :: Type -> Type) Source # | Since: base-4.7.0.0 | ||||
Monad (U1 :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
MonadPlus (Proxy :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
MonadPlus (U1 :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
MonadFail f => MonadFail (Ap f) Source # | Since: base-4.12.0.0 | ||||
MonadFix f => MonadFix (Ap f) Source # | Since: base-4.12.0.0 | ||||
MonadFix f => MonadFix (Alt f) Source # | Since: base-4.8.0.0 | ||||
MonadFix f => MonadFix (Rec1 f) Source # | Since: base-4.9.0.0 | ||||
MonadZip f => MonadZip (Alt f) Source # | Since: base-4.8.0.0 | ||||
MonadZip f => MonadZip (Rec1 f) Source # | Since: base-4.9.0.0 | ||||
Bifoldable (K1 i :: Type -> Type -> Type) Source # | Since: base-4.10.0.0 | ||||
Bifunctor (K1 i :: Type -> Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Bitraversable (K1 i :: Type -> Type -> Type) Source # | Since: base-4.10.0.0 | ||||
Defined in Data.Bitraversable bitraverse :: Applicative f => (a -> f c) -> (b -> f d) -> K1 i a b -> f (K1 i c d) Source # | |||||
Data t => Data (Proxy t) Source # | Since: base-4.7.0.0 | ||||
Defined in Data.Data gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Proxy t -> c (Proxy t) Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Proxy t) Source # toConstr :: Proxy t -> Constr Source # dataTypeOf :: Proxy t -> DataType Source # dataCast1 :: Typeable t0 => (forall d. Data d => c (t0 d)) -> Maybe (c (Proxy t)) Source # dataCast2 :: Typeable t0 => (forall d e. (Data d, Data e) => c (t0 d e)) -> Maybe (c (Proxy t)) Source # gmapT :: (forall b. Data b => b -> b) -> Proxy t -> Proxy t Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Proxy t -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Proxy t -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Proxy t -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Proxy t -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Proxy t -> m (Proxy t) Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Proxy t -> m (Proxy t) Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Proxy t -> m (Proxy t) Source # | |||||
Data p => Data (U1 p) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Data gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> U1 p -> c (U1 p) Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (U1 p) Source # toConstr :: U1 p -> Constr Source # dataTypeOf :: U1 p -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (U1 p)) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (U1 p)) Source # gmapT :: (forall b. Data b => b -> b) -> U1 p -> U1 p Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> U1 p -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> U1 p -> r Source # gmapQ :: (forall d. Data d => d -> u) -> U1 p -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> U1 p -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> U1 p -> m (U1 p) Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> U1 p -> m (U1 p) Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> U1 p -> m (U1 p) Source # | |||||
Data p => Data (V1 p) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Data gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> V1 p -> c (V1 p) Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (V1 p) Source # toConstr :: V1 p -> Constr Source # dataTypeOf :: V1 p -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (V1 p)) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (V1 p)) Source # gmapT :: (forall b. Data b => b -> b) -> V1 p -> V1 p Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> V1 p -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> V1 p -> r Source # gmapQ :: (forall d. Data d => d -> u) -> V1 p -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> V1 p -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> V1 p -> m (V1 p) Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> V1 p -> m (V1 p) Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> V1 p -> m (V1 p) Source # | |||||
Foldable (Const m :: Type -> Type) Source # | Since: base-4.7.0.0 | ||||
Defined in Data.Functor.Const fold :: Monoid m0 => Const m m0 -> m0 Source # foldMap :: Monoid m0 => (a -> m0) -> Const m a -> m0 Source # foldMap' :: Monoid m0 => (a -> m0) -> Const m a -> m0 Source # foldr :: (a -> b -> b) -> b -> Const m a -> b Source # foldr' :: (a -> b -> b) -> b -> Const m a -> b Source # foldl :: (b -> a -> b) -> b -> Const m a -> b Source # foldl' :: (b -> a -> b) -> b -> Const m a -> b Source # foldr1 :: (a -> a -> a) -> Const m a -> a Source # foldl1 :: (a -> a -> a) -> Const m a -> a Source # toList :: Const m a -> [a] Source # null :: Const m a -> Bool Source # length :: Const m a -> Int Source # elem :: Eq a => a -> Const m a -> Bool Source # maximum :: Ord a => Const m a -> a Source # minimum :: Ord a => Const m a -> a Source # | |||||
Foldable f => Foldable (Ap f) Source # | Since: base-4.12.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => Ap f m -> m Source # foldMap :: Monoid m => (a -> m) -> Ap f a -> m Source # foldMap' :: Monoid m => (a -> m) -> Ap f a -> m Source # foldr :: (a -> b -> b) -> b -> Ap f a -> b Source # foldr' :: (a -> b -> b) -> b -> Ap f a -> b Source # foldl :: (b -> a -> b) -> b -> Ap f a -> b Source # foldl' :: (b -> a -> b) -> b -> Ap f a -> b Source # foldr1 :: (a -> a -> a) -> Ap f a -> a Source # foldl1 :: (a -> a -> a) -> Ap f a -> a Source # toList :: Ap f a -> [a] Source # null :: Ap f a -> Bool Source # length :: Ap f a -> Int Source # elem :: Eq a => a -> Ap f a -> Bool Source # maximum :: Ord a => Ap f a -> a Source # minimum :: Ord a => Ap f a -> a Source # | |||||
Foldable f => Foldable (Alt f) Source # | Since: base-4.12.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => Alt f m -> m Source # foldMap :: Monoid m => (a -> m) -> Alt f a -> m Source # foldMap' :: Monoid m => (a -> m) -> Alt f a -> m Source # foldr :: (a -> b -> b) -> b -> Alt f a -> b Source # foldr' :: (a -> b -> b) -> b -> Alt f a -> b Source # foldl :: (b -> a -> b) -> b -> Alt f a -> b Source # foldl' :: (b -> a -> b) -> b -> Alt f a -> b Source # foldr1 :: (a -> a -> a) -> Alt f a -> a Source # foldl1 :: (a -> a -> a) -> Alt f a -> a Source # toList :: Alt f a -> [a] Source # null :: Alt f a -> Bool Source # length :: Alt f a -> Int Source # elem :: Eq a => a -> Alt f a -> Bool Source # maximum :: Ord a => Alt f a -> a Source # minimum :: Ord a => Alt f a -> a Source # | |||||
Foldable f => Foldable (Rec1 f) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => Rec1 f m -> m Source # foldMap :: Monoid m => (a -> m) -> Rec1 f a -> m Source # foldMap' :: Monoid m => (a -> m) -> Rec1 f a -> m Source # foldr :: (a -> b -> b) -> b -> Rec1 f a -> b Source # foldr' :: (a -> b -> b) -> b -> Rec1 f a -> b Source # foldl :: (b -> a -> b) -> b -> Rec1 f a -> b Source # foldl' :: (b -> a -> b) -> b -> Rec1 f a -> b Source # foldr1 :: (a -> a -> a) -> Rec1 f a -> a Source # foldl1 :: (a -> a -> a) -> Rec1 f a -> a Source # toList :: Rec1 f a -> [a] Source # null :: Rec1 f a -> Bool Source # length :: Rec1 f a -> Int Source # elem :: Eq a => a -> Rec1 f a -> Bool Source # maximum :: Ord a => Rec1 f a -> a Source # minimum :: Ord a => Rec1 f a -> a Source # | |||||
Foldable1 f => Foldable1 (Ap f) Source # | Since: base-4.18.0.0 | ||||
Defined in Data.Foldable1 fold1 :: Semigroup m => Ap f m -> m Source # foldMap1 :: Semigroup m => (a -> m) -> Ap f a -> m Source # foldMap1' :: Semigroup m => (a -> m) -> Ap f a -> m Source # toNonEmpty :: Ap f a -> NonEmpty a Source # maximum :: Ord a => Ap f a -> a Source # minimum :: Ord a => Ap f a -> a Source # foldrMap1 :: (a -> b) -> (a -> b -> b) -> Ap f a -> b Source # foldlMap1' :: (a -> b) -> (b -> a -> b) -> Ap f a -> b Source # foldlMap1 :: (a -> b) -> (b -> a -> b) -> Ap f a -> b Source # foldrMap1' :: (a -> b) -> (a -> b -> b) -> Ap f a -> b Source # | |||||
Foldable1 f => Foldable1 (Alt f) Source # | Since: base-4.18.0.0 | ||||
Defined in Data.Foldable1 fold1 :: Semigroup m => Alt f m -> m Source # foldMap1 :: Semigroup m => (a -> m) -> Alt f a -> m Source # foldMap1' :: Semigroup m => (a -> m) -> Alt f a -> m Source # toNonEmpty :: Alt f a -> NonEmpty a Source # maximum :: Ord a => Alt f a -> a Source # minimum :: Ord a => Alt f a -> a Source # foldrMap1 :: (a -> b) -> (a -> b -> b) -> Alt f a -> b Source # foldlMap1' :: (a -> b) -> (b -> a -> b) -> Alt f a -> b Source # foldlMap1 :: (a -> b) -> (b -> a -> b) -> Alt f a -> b Source # foldrMap1' :: (a -> b) -> (a -> b -> b) -> Alt f a -> b Source # | |||||
Foldable1 f => Foldable1 (Rec1 f) Source # | Since: base-4.18.0.0 | ||||
Defined in Data.Foldable1 fold1 :: Semigroup m => Rec1 f m -> m Source # foldMap1 :: Semigroup m => (a -> m) -> Rec1 f a -> m Source # foldMap1' :: Semigroup m => (a -> m) -> Rec1 f a -> m Source # toNonEmpty :: Rec1 f a -> NonEmpty a Source # maximum :: Ord a => Rec1 f a -> a Source # minimum :: Ord a => Rec1 f a -> a Source # head :: Rec1 f a -> a Source # last :: Rec1 f a -> a Source # foldrMap1 :: (a -> b) -> (a -> b -> b) -> Rec1 f a -> b Source # foldlMap1' :: (a -> b) -> (b -> a -> b) -> Rec1 f a -> b Source # foldlMap1 :: (a -> b) -> (b -> a -> b) -> Rec1 f a -> b Source # foldrMap1' :: (a -> b) -> (a -> b -> b) -> Rec1 f a -> b Source # | |||||
Eq a => Eq1 (Const a :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
(Generic1 f, Eq1 (Rep1 f)) => Eq1 (Generically1 f) Source # | Since: base-4.17.0.0 | ||||
Defined in Data.Functor.Classes liftEq :: (a -> b -> Bool) -> Generically1 f a -> Generically1 f b -> Bool Source # | |||||
Ord a => Ord1 (Const a :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Classes | |||||
(Generic1 f, Ord1 (Rep1 f)) => Ord1 (Generically1 f) Source # | Since: base-4.17.0.0 | ||||
Defined in Data.Functor.Classes liftCompare :: (a -> b -> Ordering) -> Generically1 f a -> Generically1 f b -> Ordering Source # | |||||
Read a => Read1 (Const a :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Classes liftReadsPrec :: (Int -> ReadS a0) -> ReadS [a0] -> Int -> ReadS (Const a a0) Source # liftReadList :: (Int -> ReadS a0) -> ReadS [a0] -> ReadS [Const a a0] Source # liftReadPrec :: ReadPrec a0 -> ReadPrec [a0] -> ReadPrec (Const a a0) Source # liftReadListPrec :: ReadPrec a0 -> ReadPrec [a0] -> ReadPrec [Const a a0] Source # | |||||
Show a => Show1 (Const a :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Contravariant (Const a :: Type -> Type) Source # | |||||
Contravariant f => Contravariant (Alt f) Source # | |||||
Contravariant f => Contravariant (Rec1 f) Source # | |||||
Traversable (Const m :: Type -> Type) Source # | Since: base-4.7.0.0 | ||||
Defined in Data.Traversable | |||||
Traversable f => Traversable (Ap f) Source # | Since: base-4.12.0.0 | ||||
Traversable f => Traversable (Alt f) Source # | Since: base-4.12.0.0 | ||||
Traversable f => Traversable (Rec1 f) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Traversable | |||||
Alternative f => Alternative (Ap f) Source # | Since: base-4.12.0.0 | ||||
Alternative f => Alternative (Alt f) Source # | Since: base-4.8.0.0 | ||||
(Generic1 f, Alternative (Rep1 f)) => Alternative (Generically1 f) Source # | Since: base-4.17.0.0 | ||||
Defined in GHC.Generics empty :: Generically1 f a Source # (<|>) :: Generically1 f a -> Generically1 f a -> Generically1 f a Source # some :: Generically1 f a -> Generically1 f [a] Source # many :: Generically1 f a -> Generically1 f [a] Source # | |||||
Alternative f => Alternative (Rec1 f) Source # | Since: base-4.9.0.0 | ||||
Monoid m => Applicative (Const m :: Type -> Type) Source # | Since: base-2.0.1 | ||||
Applicative f => Applicative (Ap f) Source # | Since: base-4.12.0.0 | ||||
Applicative f => Applicative (Alt f) Source # | Since: base-4.8.0.0 | ||||
(Generic1 f, Applicative (Rep1 f)) => Applicative (Generically1 f) Source # | Since: base-4.17.0.0 | ||||
Defined in GHC.Generics pure :: a -> Generically1 f a Source # (<*>) :: Generically1 f (a -> b) -> Generically1 f a -> Generically1 f b Source # liftA2 :: (a -> b -> c) -> Generically1 f a -> Generically1 f b -> Generically1 f c Source # (*>) :: Generically1 f a -> Generically1 f b -> Generically1 f b Source # (<*) :: Generically1 f a -> Generically1 f b -> Generically1 f a Source # | |||||
Applicative f => Applicative (Rec1 f) Source # | Since: base-4.9.0.0 | ||||
Functor (Const m :: Type -> Type) Source # | Since: base-2.1 | ||||
Functor f => Functor (Ap f) Source # | Since: base-4.12.0.0 | ||||
Functor f => Functor (Alt f) Source # | Since: base-4.8.0.0 | ||||
(Generic1 f, Functor (Rep1 f)) => Functor (Generically1 f) Source # | Since: base-4.17.0.0 | ||||
Defined in GHC.Generics fmap :: (a -> b) -> Generically1 f a -> Generically1 f b Source # (<$) :: a -> Generically1 f b -> Generically1 f a Source # | |||||
Functor f => Functor (Rec1 f) Source # | Since: base-4.9.0.0 | ||||
Functor (URec (Ptr ()) :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Functor (URec Char :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Functor (URec Double :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Functor (URec Float :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Functor (URec Int :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Functor (URec Word :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Monad f => Monad (Ap f) Source # | Since: base-4.12.0.0 | ||||
Monad f => Monad (Alt f) Source # | Since: base-4.8.0.0 | ||||
Monad f => Monad (Rec1 f) Source # | Since: base-4.9.0.0 | ||||
MonadPlus f => MonadPlus (Ap f) Source # | Since: base-4.12.0.0 | ||||
MonadPlus f => MonadPlus (Alt f) Source # | Since: base-4.8.0.0 | ||||
MonadPlus f => MonadPlus (Rec1 f) Source # | Since: base-4.9.0.0 | ||||
(MonadFix f, MonadFix g) => MonadFix (Product f g) Source # | Since: base-4.9.0.0 | ||||
(MonadFix f, MonadFix g) => MonadFix (f :*: g) Source # | Since: base-4.9.0.0 | ||||
(MonadZip f, MonadZip g) => MonadZip (Product f g) Source # | Since: base-4.9.0.0 | ||||
(MonadZip f, MonadZip g) => MonadZip (f :*: g) Source # | Since: base-4.9.0.0 | ||||
(Data (f a), Data a, Typeable f) => Data (Ap f a) Source # | Since: base-4.12.0.0 | ||||
Defined in Data.Data gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Ap f a -> c (Ap f a) Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Ap f a) Source # toConstr :: Ap f a -> Constr Source # dataTypeOf :: Ap f a -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Ap f a)) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Ap f a)) Source # gmapT :: (forall b. Data b => b -> b) -> Ap f a -> Ap f a Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Ap f a -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Ap f a -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Ap f a -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Ap f a -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Ap f a -> m (Ap f a) Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Ap f a -> m (Ap f a) Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Ap f a -> m (Ap f a) Source # | |||||
(Data (f a), Data a, Typeable f) => Data (Alt f a) Source # | Since: base-4.8.0.0 | ||||
Defined in Data.Data gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Alt f a -> c (Alt f a) Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Alt f a) Source # toConstr :: Alt f a -> Constr Source # dataTypeOf :: Alt f a -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Alt f a)) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Alt f a)) Source # gmapT :: (forall b. Data b => b -> b) -> Alt f a -> Alt f a Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Alt f a -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Alt f a -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Alt f a -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Alt f a -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Alt f a -> m (Alt f a) Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Alt f a -> m (Alt f a) Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Alt f a -> m (Alt f a) Source # | |||||
(Coercible a b, Data a, Data b) => Data (Coercion a b) Source # | Since: base-4.7.0.0 | ||||
Defined in Data.Data gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> Coercion a b -> c (Coercion a b) Source # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Coercion a b) Source # toConstr :: Coercion a b -> Constr Source # dataTypeOf :: Coercion a b -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Coercion a b)) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Coercion a b)) Source # gmapT :: (forall b0. Data b0 => b0 -> b0) -> Coercion a b -> Coercion a b Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Coercion a b -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Coercion a b -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Coercion a b -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Coercion a b -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Coercion a b -> m (Coercion a b) Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Coercion a b -> m (Coercion a b) Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Coercion a b -> m (Coercion a b) Source # | |||||
(a ~ b, Data a) => Data (a :~: b) Source # | Since: base-4.7.0.0 | ||||
Defined in Data.Data gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> (a :~: b) -> c (a :~: b) Source # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (a :~: b) Source # toConstr :: (a :~: b) -> Constr Source # dataTypeOf :: (a :~: b) -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (a :~: b)) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (a :~: b)) Source # gmapT :: (forall b0. Data b0 => b0 -> b0) -> (a :~: b) -> a :~: b Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> (a :~: b) -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> (a :~: b) -> r Source # gmapQ :: (forall d. Data d => d -> u) -> (a :~: b) -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> (a :~: b) -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> (a :~: b) -> m (a :~: b) Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> (a :~: b) -> m (a :~: b) Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> (a :~: b) -> m (a :~: b) Source # | |||||
(Data (f p), Typeable f, Data p) => Data (Rec1 f p) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Data gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Rec1 f p -> c (Rec1 f p) Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Rec1 f p) Source # toConstr :: Rec1 f p -> Constr Source # dataTypeOf :: Rec1 f p -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Rec1 f p)) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Rec1 f p)) Source # gmapT :: (forall b. Data b => b -> b) -> Rec1 f p -> Rec1 f p Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Rec1 f p -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Rec1 f p -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Rec1 f p -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Rec1 f p -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Rec1 f p -> m (Rec1 f p) Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Rec1 f p -> m (Rec1 f p) Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Rec1 f p -> m (Rec1 f p) Source # | |||||
(Foldable f, Foldable g) => Foldable (Product f g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Product fold :: Monoid m => Product f g m -> m Source # foldMap :: Monoid m => (a -> m) -> Product f g a -> m Source # foldMap' :: Monoid m => (a -> m) -> Product f g a -> m Source # foldr :: (a -> b -> b) -> b -> Product f g a -> b Source # foldr' :: (a -> b -> b) -> b -> Product f g a -> b Source # foldl :: (b -> a -> b) -> b -> Product f g a -> b Source # foldl' :: (b -> a -> b) -> b -> Product f g a -> b Source # foldr1 :: (a -> a -> a) -> Product f g a -> a Source # foldl1 :: (a -> a -> a) -> Product f g a -> a Source # toList :: Product f g a -> [a] Source # null :: Product f g a -> Bool Source # length :: Product f g a -> Int Source # elem :: Eq a => a -> Product f g a -> Bool Source # maximum :: Ord a => Product f g a -> a Source # minimum :: Ord a => Product f g a -> a Source # | |||||
(Foldable f, Foldable g) => Foldable (Sum f g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Sum fold :: Monoid m => Sum f g m -> m Source # foldMap :: Monoid m => (a -> m) -> Sum f g a -> m Source # foldMap' :: Monoid m => (a -> m) -> Sum f g a -> m Source # foldr :: (a -> b -> b) -> b -> Sum f g a -> b Source # foldr' :: (a -> b -> b) -> b -> Sum f g a -> b Source # foldl :: (b -> a -> b) -> b -> Sum f g a -> b Source # foldl' :: (b -> a -> b) -> b -> Sum f g a -> b Source # foldr1 :: (a -> a -> a) -> Sum f g a -> a Source # foldl1 :: (a -> a -> a) -> Sum f g a -> a Source # toList :: Sum f g a -> [a] Source # null :: Sum f g a -> Bool Source # length :: Sum f g a -> Int Source # elem :: Eq a => a -> Sum f g a -> Bool Source # maximum :: Ord a => Sum f g a -> a Source # minimum :: Ord a => Sum f g a -> a Source # | |||||
(Foldable f, Foldable g) => Foldable (f :*: g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => (f :*: g) m -> m Source # foldMap :: Monoid m => (a -> m) -> (f :*: g) a -> m Source # foldMap' :: Monoid m => (a -> m) -> (f :*: g) a -> m Source # foldr :: (a -> b -> b) -> b -> (f :*: g) a -> b Source # foldr' :: (a -> b -> b) -> b -> (f :*: g) a -> b Source # foldl :: (b -> a -> b) -> b -> (f :*: g) a -> b Source # foldl' :: (b -> a -> b) -> b -> (f :*: g) a -> b Source # foldr1 :: (a -> a -> a) -> (f :*: g) a -> a Source # foldl1 :: (a -> a -> a) -> (f :*: g) a -> a Source # toList :: (f :*: g) a -> [a] Source # null :: (f :*: g) a -> Bool Source # length :: (f :*: g) a -> Int Source # elem :: Eq a => a -> (f :*: g) a -> Bool Source # maximum :: Ord a => (f :*: g) a -> a Source # minimum :: Ord a => (f :*: g) a -> a Source # | |||||
(Foldable f, Foldable g) => Foldable (f :+: g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => (f :+: g) m -> m Source # foldMap :: Monoid m => (a -> m) -> (f :+: g) a -> m Source # foldMap' :: Monoid m => (a -> m) -> (f :+: g) a -> m Source # foldr :: (a -> b -> b) -> b -> (f :+: g) a -> b Source # foldr' :: (a -> b -> b) -> b -> (f :+: g) a -> b Source # foldl :: (b -> a -> b) -> b -> (f :+: g) a -> b Source # foldl' :: (b -> a -> b) -> b -> (f :+: g) a -> b Source # foldr1 :: (a -> a -> a) -> (f :+: g) a -> a Source # foldl1 :: (a -> a -> a) -> (f :+: g) a -> a Source # toList :: (f :+: g) a -> [a] Source # null :: (f :+: g) a -> Bool Source # length :: (f :+: g) a -> Int Source # elem :: Eq a => a -> (f :+: g) a -> Bool Source # maximum :: Ord a => (f :+: g) a -> a Source # minimum :: Ord a => (f :+: g) a -> a Source # | |||||
Foldable (K1 i c :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => K1 i c m -> m Source # foldMap :: Monoid m => (a -> m) -> K1 i c a -> m Source # foldMap' :: Monoid m => (a -> m) -> K1 i c a -> m Source # foldr :: (a -> b -> b) -> b -> K1 i c a -> b Source # foldr' :: (a -> b -> b) -> b -> K1 i c a -> b Source # foldl :: (b -> a -> b) -> b -> K1 i c a -> b Source # foldl' :: (b -> a -> b) -> b -> K1 i c a -> b Source # foldr1 :: (a -> a -> a) -> K1 i c a -> a Source # foldl1 :: (a -> a -> a) -> K1 i c a -> a Source # toList :: K1 i c a -> [a] Source # null :: K1 i c a -> Bool Source # length :: K1 i c a -> Int Source # elem :: Eq a => a -> K1 i c a -> Bool Source # maximum :: Ord a => K1 i c a -> a Source # minimum :: Ord a => K1 i c a -> a Source # | |||||
(Foldable1 f, Foldable1 g) => Foldable1 (Product f g) Source # | It would be enough for either half of a product to be | ||||
Defined in Data.Foldable1 fold1 :: Semigroup m => Product f g m -> m Source # foldMap1 :: Semigroup m => (a -> m) -> Product f g a -> m Source # foldMap1' :: Semigroup m => (a -> m) -> Product f g a -> m Source # toNonEmpty :: Product f g a -> NonEmpty a Source # maximum :: Ord a => Product f g a -> a Source # minimum :: Ord a => Product f g a -> a Source # head :: Product f g a -> a Source # last :: Product f g a -> a Source # foldrMap1 :: (a -> b) -> (a -> b -> b) -> Product f g a -> b Source # foldlMap1' :: (a -> b) -> (b -> a -> b) -> Product f g a -> b Source # foldlMap1 :: (a -> b) -> (b -> a -> b) -> Product f g a -> b Source # foldrMap1' :: (a -> b) -> (a -> b -> b) -> Product f g a -> b Source # | |||||
(Foldable1 f, Foldable1 g) => Foldable1 (Sum f g) Source # | Since: base-4.18.0.0 | ||||
Defined in Data.Foldable1 fold1 :: Semigroup m => Sum f g m -> m Source # foldMap1 :: Semigroup m => (a -> m) -> Sum f g a -> m Source # foldMap1' :: Semigroup m => (a -> m) -> Sum f g a -> m Source # toNonEmpty :: Sum f g a -> NonEmpty a Source # maximum :: Ord a => Sum f g a -> a Source # minimum :: Ord a => Sum f g a -> a Source # head :: Sum f g a -> a Source # last :: Sum f g a -> a Source # foldrMap1 :: (a -> b) -> (a -> b -> b) -> Sum f g a -> b Source # foldlMap1' :: (a -> b) -> (b -> a -> b) -> Sum f g a -> b Source # foldlMap1 :: (a -> b) -> (b -> a -> b) -> Sum f g a -> b Source # foldrMap1' :: (a -> b) -> (a -> b -> b) -> Sum f g a -> b Source # | |||||
(Foldable1 f, Foldable1 g) => Foldable1 (f :*: g) Source # | Since: base-4.18.0.0 | ||||
Defined in Data.Foldable1 fold1 :: Semigroup m => (f :*: g) m -> m Source # foldMap1 :: Semigroup m => (a -> m) -> (f :*: g) a -> m Source # foldMap1' :: Semigroup m => (a -> m) -> (f :*: g) a -> m Source # toNonEmpty :: (f :*: g) a -> NonEmpty a Source # maximum :: Ord a => (f :*: g) a -> a Source # minimum :: Ord a => (f :*: g) a -> a Source # head :: (f :*: g) a -> a Source # last :: (f :*: g) a -> a Source # foldrMap1 :: (a -> b) -> (a -> b -> b) -> (f :*: g) a -> b Source # foldlMap1' :: (a -> b) -> (b -> a -> b) -> (f :*: g) a -> b Source # foldlMap1 :: (a -> b) -> (b -> a -> b) -> (f :*: g) a -> b Source # foldrMap1' :: (a -> b) -> (a -> b -> b) -> (f :*: g) a -> b Source # | |||||
(Foldable1 f, Foldable1 g) => Foldable1 (f :+: g) Source # | Since: base-4.18.0.0 | ||||
Defined in Data.Foldable1 fold1 :: Semigroup m => (f :+: g) m -> m Source # foldMap1 :: Semigroup m => (a -> m) -> (f :+: g) a -> m Source # foldMap1' :: Semigroup m => (a -> m) -> (f :+: g) a -> m Source # toNonEmpty :: (f :+: g) a -> NonEmpty a Source # maximum :: Ord a => (f :+: g) a -> a Source # minimum :: Ord a => (f :+: g) a -> a Source # head :: (f :+: g) a -> a Source # last :: (f :+: g) a -> a Source # foldrMap1 :: (a -> b) -> (a -> b -> b) -> (f :+: g) a -> b Source # foldlMap1' :: (a -> b) -> (b -> a -> b) -> (f :+: g) a -> b Source # foldlMap1 :: (a -> b) -> (b -> a -> b) -> (f :+: g) a -> b Source # foldrMap1' :: (a -> b) -> (a -> b -> b) -> (f :+: g) a -> b Source # | |||||
(Eq1 f, Eq1 g) => Eq1 (Product f g) Source # | Since: base-4.9.0.0 | ||||
(Eq1 f, Eq1 g) => Eq1 (Sum f g) Source # | Since: base-4.9.0.0 | ||||
(Ord1 f, Ord1 g) => Ord1 (Product f g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Product | |||||
(Ord1 f, Ord1 g) => Ord1 (Sum f g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Sum | |||||
(Read1 f, Read1 g) => Read1 (Product f g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Product liftReadsPrec :: (Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (Product f g a) Source # liftReadList :: (Int -> ReadS a) -> ReadS [a] -> ReadS [Product f g a] Source # liftReadPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec (Product f g a) Source # liftReadListPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec [Product f g a] Source # | |||||
(Read1 f, Read1 g) => Read1 (Sum f g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Sum liftReadsPrec :: (Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (Sum f g a) Source # liftReadList :: (Int -> ReadS a) -> ReadS [a] -> ReadS [Sum f g a] Source # liftReadPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec (Sum f g a) Source # liftReadListPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec [Sum f g a] Source # | |||||
(Show1 f, Show1 g) => Show1 (Product f g) Source # | Since: base-4.9.0.0 | ||||
(Show1 f, Show1 g) => Show1 (Sum f g) Source # | Since: base-4.9.0.0 | ||||
(Contravariant f, Contravariant g) => Contravariant (Product f g) Source # | |||||
(Contravariant f, Contravariant g) => Contravariant (Sum f g) Source # | |||||
(Contravariant f, Contravariant g) => Contravariant (f :*: g) Source # | |||||
(Contravariant f, Contravariant g) => Contravariant (f :+: g) Source # | |||||
Contravariant (K1 i c :: Type -> Type) Source # | |||||
(Traversable f, Traversable g) => Traversable (Product f g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Product traverse :: Applicative f0 => (a -> f0 b) -> Product f g a -> f0 (Product f g b) Source # sequenceA :: Applicative f0 => Product f g (f0 a) -> f0 (Product f g a) Source # mapM :: Monad m => (a -> m b) -> Product f g a -> m (Product f g b) Source # sequence :: Monad m => Product f g (m a) -> m (Product f g a) Source # | |||||
(Traversable f, Traversable g) => Traversable (Sum f g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Sum | |||||
(Traversable f, Traversable g) => Traversable (f :*: g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Traversable | |||||
(Traversable f, Traversable g) => Traversable (f :+: g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Traversable | |||||
Traversable (K1 i c :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
(Alternative f, Alternative g) => Alternative (Product f g) Source # | Since: base-4.9.0.0 | ||||
(Alternative f, Alternative g) => Alternative (f :*: g) Source # | Since: base-4.9.0.0 | ||||
(Applicative f, Applicative g) => Applicative (Product f g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Product pure :: a -> Product f g a Source # (<*>) :: Product f g (a -> b) -> Product f g a -> Product f g b Source # liftA2 :: (a -> b -> c) -> Product f g a -> Product f g b -> Product f g c Source # (*>) :: Product f g a -> Product f g b -> Product f g b Source # (<*) :: Product f g a -> Product f g b -> Product f g a Source # | |||||
(Applicative f, Applicative g) => Applicative (f :*: g) Source # | Since: base-4.9.0.0 | ||||
Defined in GHC.Generics | |||||
Monoid c => Applicative (K1 i c :: Type -> Type) Source # | Since: base-4.12.0.0 | ||||
(Functor f, Functor g) => Functor (Product f g) Source # | Since: base-4.9.0.0 | ||||
(Functor f, Functor g) => Functor (Sum f g) Source # | Since: base-4.9.0.0 | ||||
(Functor f, Functor g) => Functor (f :*: g) Source # | Since: base-4.9.0.0 | ||||
(Functor f, Functor g) => Functor (f :+: g) Source # | Since: base-4.9.0.0 | ||||
Functor (K1 i c :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
(Monad f, Monad g) => Monad (Product f g) Source # | Since: base-4.9.0.0 | ||||
(Monad f, Monad g) => Monad (f :*: g) Source # | Since: base-4.9.0.0 | ||||
(MonadPlus f, MonadPlus g) => MonadPlus (Product f g) Source # | Since: base-4.9.0.0 | ||||
(MonadPlus f, MonadPlus g) => MonadPlus (f :*: g) Source # | Since: base-4.9.0.0 | ||||
(Applicative f, Monoid a) => Monoid (Ap f a) Source # | Since: base-4.12.0.0 | ||||
Alternative f => Monoid (Alt f a) Source # | Since: base-4.8.0.0 | ||||
(Applicative f, Semigroup a) => Semigroup (Ap f a) Source # | Since: base-4.12.0.0 | ||||
Alternative f => Semigroup (Alt f a) Source # | Since: base-4.9.0.0 | ||||
(Applicative f, Bounded a) => Bounded (Ap f a) Source # | Since: base-4.12.0.0 | ||||
(Applicative f, Num a) => Num (Ap f a) Source # | Note that even if the underlying Commutativity:
Additive inverse:
Distributivity:
Since: base-4.12.0.0 | ||||
MonadFix f => MonadFix (M1 i c f) Source # | Since: base-4.9.0.0 | ||||
MonadZip f => MonadZip (M1 i c f) Source # | Since: base-4.9.0.0 | ||||
(Typeable f, Typeable g, Data p, Data (f p), Data (g p)) => Data ((f :*: g) p) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Data gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g0. g0 -> c g0) -> (f :*: g) p -> c ((f :*: g) p) Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ((f :*: g) p) Source # toConstr :: (f :*: g) p -> Constr Source # dataTypeOf :: (f :*: g) p -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ((f :*: g) p)) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ((f :*: g) p)) Source # gmapT :: (forall b. Data b => b -> b) -> (f :*: g) p -> (f :*: g) p Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> (f :*: g) p -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> (f :*: g) p -> r Source # gmapQ :: (forall d. Data d => d -> u) -> (f :*: g) p -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> (f :*: g) p -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> (f :*: g) p -> m ((f :*: g) p) Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> (f :*: g) p -> m ((f :*: g) p) Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> (f :*: g) p -> m ((f :*: g) p) Source # | |||||
(Typeable f, Typeable g, Data p, Data (f p), Data (g p)) => Data ((f :+: g) p) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Data gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g0. g0 -> c g0) -> (f :+: g) p -> c ((f :+: g) p) Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ((f :+: g) p) Source # toConstr :: (f :+: g) p -> Constr Source # dataTypeOf :: (f :+: g) p -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ((f :+: g) p)) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ((f :+: g) p)) Source # gmapT :: (forall b. Data b => b -> b) -> (f :+: g) p -> (f :+: g) p Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> (f :+: g) p -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> (f :+: g) p -> r Source # gmapQ :: (forall d. Data d => d -> u) -> (f :+: g) p -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> (f :+: g) p -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> (f :+: g) p -> m ((f :+: g) p) Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> (f :+: g) p -> m ((f :+: g) p) Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> (f :+: g) p -> m ((f :+: g) p) Source # | |||||
(Typeable i, Data p, Data c) => Data (K1 i c p) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Data 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) Source # gunfold :: (forall b r. Data b => c0 (b -> r) -> c0 r) -> (forall r. r -> c0 r) -> Constr -> c0 (K1 i c p) Source # toConstr :: K1 i c p -> Constr Source # dataTypeOf :: K1 i c p -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c0 (t d)) -> Maybe (c0 (K1 i c p)) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c0 (t d e)) -> Maybe (c0 (K1 i c p)) Source # gmapT :: (forall b. Data b => b -> b) -> K1 i c p -> K1 i c p Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> K1 i c p -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> K1 i c p -> r Source # gmapQ :: (forall d. Data d => d -> u) -> K1 i c p -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> K1 i c p -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> K1 i c p -> m (K1 i c p) Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> K1 i c p -> m (K1 i c p) Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> K1 i c p -> m (K1 i c p) Source # | |||||
(Foldable f, Foldable g) => Foldable (Compose f g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Compose fold :: Monoid m => Compose f g m -> m Source # foldMap :: Monoid m => (a -> m) -> Compose f g a -> m Source # foldMap' :: Monoid m => (a -> m) -> Compose f g a -> m Source # foldr :: (a -> b -> b) -> b -> Compose f g a -> b Source # foldr' :: (a -> b -> b) -> b -> Compose f g a -> b Source # foldl :: (b -> a -> b) -> b -> Compose f g a -> b Source # foldl' :: (b -> a -> b) -> b -> Compose f g a -> b Source # foldr1 :: (a -> a -> a) -> Compose f g a -> a Source # foldl1 :: (a -> a -> a) -> Compose f g a -> a Source # toList :: Compose f g a -> [a] Source # null :: Compose f g a -> Bool Source # length :: Compose f g a -> Int Source # elem :: Eq a => a -> Compose f g a -> Bool Source # maximum :: Ord a => Compose f g a -> a Source # minimum :: Ord a => Compose f g a -> a Source # | |||||
(Foldable f, Foldable g) => Foldable (f :.: g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => (f :.: g) m -> m Source # foldMap :: Monoid m => (a -> m) -> (f :.: g) a -> m Source # foldMap' :: Monoid m => (a -> m) -> (f :.: g) a -> m Source # foldr :: (a -> b -> b) -> b -> (f :.: g) a -> b Source # foldr' :: (a -> b -> b) -> b -> (f :.: g) a -> b Source # foldl :: (b -> a -> b) -> b -> (f :.: g) a -> b Source # foldl' :: (b -> a -> b) -> b -> (f :.: g) a -> b Source # foldr1 :: (a -> a -> a) -> (f :.: g) a -> a Source # foldl1 :: (a -> a -> a) -> (f :.: g) a -> a Source # toList :: (f :.: g) a -> [a] Source # null :: (f :.: g) a -> Bool Source # length :: (f :.: g) a -> Int Source # elem :: Eq a => a -> (f :.: g) a -> Bool Source # maximum :: Ord a => (f :.: g) a -> a Source # minimum :: Ord a => (f :.: g) a -> a Source # | |||||
Foldable f => Foldable (M1 i c f) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Foldable fold :: Monoid m => M1 i c f m -> m Source # foldMap :: Monoid m => (a -> m) -> M1 i c f a -> m Source # foldMap' :: Monoid m => (a -> m) -> M1 i c f a -> m Source # foldr :: (a -> b -> b) -> b -> M1 i c f a -> b Source # foldr' :: (a -> b -> b) -> b -> M1 i c f a -> b Source # foldl :: (b -> a -> b) -> b -> M1 i c f a -> b Source # foldl' :: (b -> a -> b) -> b -> M1 i c f a -> b Source # foldr1 :: (a -> a -> a) -> M1 i c f a -> a Source # foldl1 :: (a -> a -> a) -> M1 i c f a -> a Source # toList :: M1 i c f a -> [a] Source # null :: M1 i c f a -> Bool Source # length :: M1 i c f a -> Int Source # elem :: Eq a => a -> M1 i c f a -> Bool Source # maximum :: Ord a => M1 i c f a -> a Source # minimum :: Ord a => M1 i c f a -> a Source # | |||||
(Foldable1 f, Foldable1 g) => Foldable1 (Compose f g) Source # | Since: base-4.18.0.0 | ||||
Defined in Data.Foldable1 fold1 :: Semigroup m => Compose f g m -> m Source # foldMap1 :: Semigroup m => (a -> m) -> Compose f g a -> m Source # foldMap1' :: Semigroup m => (a -> m) -> Compose f g a -> m Source # toNonEmpty :: Compose f g a -> NonEmpty a Source # maximum :: Ord a => Compose f g a -> a Source # minimum :: Ord a => Compose f g a -> a Source # head :: Compose f g a -> a Source # last :: Compose f g a -> a Source # foldrMap1 :: (a -> b) -> (a -> b -> b) -> Compose f g a -> b Source # foldlMap1' :: (a -> b) -> (b -> a -> b) -> Compose f g a -> b Source # foldlMap1 :: (a -> b) -> (b -> a -> b) -> Compose f g a -> b Source # foldrMap1' :: (a -> b) -> (a -> b -> b) -> Compose f g a -> b Source # | |||||
(Foldable1 f, Foldable1 g) => Foldable1 (f :.: g) Source # | Since: base-4.18.0.0 | ||||
Defined in Data.Foldable1 fold1 :: Semigroup m => (f :.: g) m -> m Source # foldMap1 :: Semigroup m => (a -> m) -> (f :.: g) a -> m Source # foldMap1' :: Semigroup m => (a -> m) -> (f :.: g) a -> m Source # toNonEmpty :: (f :.: g) a -> NonEmpty a Source # maximum :: Ord a => (f :.: g) a -> a Source # minimum :: Ord a => (f :.: g) a -> a Source # head :: (f :.: g) a -> a Source # last :: (f :.: g) a -> a Source # foldrMap1 :: (a -> b) -> (a -> b -> b) -> (f :.: g) a -> b Source # foldlMap1' :: (a -> b) -> (b -> a -> b) -> (f :.: g) a -> b Source # foldlMap1 :: (a -> b) -> (b -> a -> b) -> (f :.: g) a -> b Source # foldrMap1' :: (a -> b) -> (a -> b -> b) -> (f :.: g) a -> b Source # | |||||
Foldable1 f => Foldable1 (M1 i c f) Source # | Since: base-4.18.0.0 | ||||
Defined in Data.Foldable1 fold1 :: Semigroup m => M1 i c f m -> m Source # foldMap1 :: Semigroup m => (a -> m) -> M1 i c f a -> m Source # foldMap1' :: Semigroup m => (a -> m) -> M1 i c f a -> m Source # toNonEmpty :: M1 i c f a -> NonEmpty a Source # maximum :: Ord a => M1 i c f a -> a Source # minimum :: Ord a => M1 i c f a -> a Source # head :: M1 i c f a -> a Source # last :: M1 i c f a -> a Source # foldrMap1 :: (a -> b) -> (a -> b -> b) -> M1 i c f a -> b Source # foldlMap1' :: (a -> b) -> (b -> a -> b) -> M1 i c f a -> b Source # foldlMap1 :: (a -> b) -> (b -> a -> b) -> M1 i c f a -> b Source # foldrMap1' :: (a -> b) -> (a -> b -> b) -> M1 i c f a -> b Source # | |||||
(Eq1 f, Eq1 g) => Eq1 (Compose f g) Source # | Since: base-4.9.0.0 | ||||
(Ord1 f, Ord1 g) => Ord1 (Compose f g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Compose | |||||
(Read1 f, Read1 g) => Read1 (Compose f g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Compose liftReadsPrec :: (Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (Compose f g a) Source # liftReadList :: (Int -> ReadS a) -> ReadS [a] -> ReadS [Compose f g a] Source # liftReadPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec (Compose f g a) Source # liftReadListPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec [Compose f g a] Source # | |||||
(Show1 f, Show1 g) => Show1 (Compose f g) Source # | Since: base-4.9.0.0 | ||||
(Functor f, Contravariant g) => Contravariant (Compose f g) Source # | |||||
(Functor f, Contravariant g) => Contravariant (f :.: g) Source # | |||||
Contravariant f => Contravariant (M1 i c f) Source # | |||||
(Traversable f, Traversable g) => Traversable (Compose f g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Compose traverse :: Applicative f0 => (a -> f0 b) -> Compose f g a -> f0 (Compose f g b) Source # sequenceA :: Applicative f0 => Compose f g (f0 a) -> f0 (Compose f g a) Source # mapM :: Monad m => (a -> m b) -> Compose f g a -> m (Compose f g b) Source # sequence :: Monad m => Compose f g (m a) -> m (Compose f g a) Source # | |||||
(Traversable f, Traversable g) => Traversable (f :.: g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Traversable | |||||
Traversable f => Traversable (M1 i c f) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Traversable | |||||
(Alternative f, Applicative g) => Alternative (Compose f g) Source # | Since: base-4.9.0.0 | ||||
(Alternative f, Applicative g) => Alternative (f :.: g) Source # | Since: base-4.9.0.0 | ||||
Alternative f => Alternative (M1 i c f) Source # | Since: base-4.9.0.0 | ||||
(Applicative f, Applicative g) => Applicative (Compose f g) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Compose pure :: a -> Compose f g a Source # (<*>) :: Compose f g (a -> b) -> Compose f g a -> Compose f g b Source # liftA2 :: (a -> b -> c) -> Compose f g a -> Compose f g b -> Compose f g c Source # (*>) :: Compose f g a -> Compose f g b -> Compose f g b Source # (<*) :: Compose f g a -> Compose f g b -> Compose f g a Source # | |||||
(Applicative f, Applicative g) => Applicative (f :.: g) Source # | Since: base-4.9.0.0 | ||||
Defined in GHC.Generics | |||||
Applicative f => Applicative (M1 i c f) Source # | Since: base-4.9.0.0 | ||||
Defined in GHC.Generics | |||||
(Functor f, Functor g) => Functor (Compose f g) Source # | Since: base-4.9.0.0 | ||||
(Functor f, Functor g) => Functor (f :.: g) Source # | Since: base-4.9.0.0 | ||||
Functor f => Functor (M1 i c f) Source # | Since: base-4.9.0.0 | ||||
Monad f => Monad (M1 i c f) Source # | Since: base-4.9.0.0 | ||||
MonadPlus f => MonadPlus (M1 i c f) Source # | Since: base-4.9.0.0 | ||||
(Typeable f, Typeable g, Data p, Data (f (g p))) => Data ((f :.: g) p) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Data gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g0. g0 -> c g0) -> (f :.: g) p -> c ((f :.: g) p) Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ((f :.: g) p) Source # toConstr :: (f :.: g) p -> Constr Source # dataTypeOf :: (f :.: g) p -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ((f :.: g) p)) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ((f :.: g) p)) Source # gmapT :: (forall b. Data b => b -> b) -> (f :.: g) p -> (f :.: g) p Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> (f :.: g) p -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> (f :.: g) p -> r Source # gmapQ :: (forall d. Data d => d -> u) -> (f :.: g) p -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> (f :.: g) p -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> (f :.: g) p -> m ((f :.: g) p) Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> (f :.: g) p -> m ((f :.: g) p) Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> (f :.: g) p -> m ((f :.: g) p) Source # | |||||
(Data p, Data (f p), Typeable c, Typeable i, Typeable f) => Data (M1 i c f p) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Data 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) Source # gunfold :: (forall b r. Data b => c0 (b -> r) -> c0 r) -> (forall r. r -> c0 r) -> Constr -> c0 (M1 i c f p) Source # toConstr :: M1 i c f p -> Constr Source # dataTypeOf :: M1 i c f p -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c0 (t d)) -> Maybe (c0 (M1 i c f p)) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c0 (t d e)) -> Maybe (c0 (M1 i c f p)) Source # gmapT :: (forall b. Data b => b -> b) -> M1 i c f p -> M1 i c f p Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> M1 i c f p -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> M1 i c f p -> r Source # gmapQ :: (forall d. Data d => d -> u) -> M1 i c f p -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> M1 i c f p -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> M1 i c f p -> m (M1 i c f p) Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> M1 i c f p -> m (M1 i c f p) Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> M1 i c f p -> m (M1 i c f p) Source # | |||||
type Rep1 ZipList Source # | Since: base-4.7.0.0 | ||||
Defined in Control.Applicative | |||||
type Rep1 Complex Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Complex type Rep1 Complex = D1 ('MetaData "Complex" "Data.Complex" "base" 'False) (C1 ('MetaCons ":+" ('InfixI 'NotAssociative 6) 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) Par1 :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) Par1)) | |||||
type Rep1 Identity Source # | Since: base-4.8.0.0 | ||||
Defined in Data.Functor.Identity | |||||
type Rep1 First Source # | Since: base-4.7.0.0 | ||||
Defined in Data.Monoid | |||||
type Rep1 Last Source # | Since: base-4.7.0.0 | ||||
Defined in Data.Monoid | |||||
type Rep1 Down Source # | Since: base-4.12.0.0 | ||||
Defined in GHC.Generics | |||||
type Rep1 First Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Semigroup | |||||
type Rep1 Last Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Semigroup | |||||
type Rep1 Max Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Semigroup | |||||
type Rep1 Min Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Semigroup | |||||
type Rep1 WrappedMonoid Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Semigroup type Rep1 WrappedMonoid = D1 ('MetaData "WrappedMonoid" "Data.Semigroup" "base" 'True) (C1 ('MetaCons "WrapMonoid" 'PrefixI 'True) (S1 ('MetaSel ('Just "unwrapMonoid") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1)) | |||||
type Rep1 Dual Source # | Since: base-4.7.0.0 | ||||
Defined in Data.Semigroup.Internal | |||||
type Rep1 Product Source # | Since: base-4.7.0.0 | ||||
Defined in Data.Semigroup.Internal | |||||
type Rep1 Sum Source # | Since: base-4.7.0.0 | ||||
Defined in Data.Semigroup.Internal | |||||
type Rep1 NonEmpty Source # | Since: base-4.6.0.0 | ||||
Defined in GHC.Generics type Rep1 NonEmpty = D1 ('MetaData "NonEmpty" "GHC.Base" "base" 'False) (C1 ('MetaCons ":|" ('InfixI 'RightAssociative 5) 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1 :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec1 []))) | |||||
type Rep1 Par1 Source # | Since: base-4.9.0.0 | ||||
Defined in GHC.Generics | |||||
type Rep1 Maybe Source # | Since: base-4.6.0.0 | ||||
type Rep1 Solo Source # | Since: base-4.15 | ||||
Defined in GHC.Generics | |||||
type Rep1 [] Source # | Since: base-4.6.0.0 | ||||
Defined in GHC.Generics type Rep1 [] = D1 ('MetaData "List" "GHC.Types" "ghc-prim" 'False) (C1 ('MetaCons "[]" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons ":" ('InfixI 'RightAssociative 5) 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1 :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec1 []))) | |||||
type Rep1 (WrappedMonad m :: Type -> Type) Source # | Since: base-4.7.0.0 | ||||
Defined in Control.Applicative type Rep1 (WrappedMonad m :: Type -> Type) = D1 ('MetaData "WrappedMonad" "Control.Applicative" "base" 'True) (C1 ('MetaCons "WrapMonad" 'PrefixI 'True) (S1 ('MetaSel ('Just "unwrapMonad") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec1 m))) | |||||
type Rep1 (Either a :: Type -> Type) Source # | 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 Rep1 (Arg a :: Type -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Semigroup type Rep1 (Arg a :: Type -> Type) = D1 ('MetaData "Arg" "Data.Semigroup" "base" 'False) (C1 ('MetaCons "Arg" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1)) | |||||
type Rep1 ((,) a :: Type -> Type) Source # | Since: base-4.6.0.0 | ||||
Defined in GHC.Generics type Rep1 ((,) a :: Type -> Type) = D1 ('MetaData "Tuple2" "GHC.Tuple.Prim" "ghc-prim" 'False) (C1 ('MetaCons "(,)" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1)) | |||||
type Rep1 (WrappedArrow a b :: Type -> Type) Source # | Since: base-4.7.0.0 | ||||
Defined in Control.Applicative type Rep1 (WrappedArrow a b :: Type -> Type) = D1 ('MetaData "WrappedArrow" "Control.Applicative" "base" 'True) (C1 ('MetaCons "WrapArrow" 'PrefixI 'True) (S1 ('MetaSel ('Just "unwrapArrow") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec1 (a b)))) | |||||
type Rep1 (Kleisli m a :: Type -> Type) Source # | Since: base-4.14.0.0 | ||||
type Rep1 ((,,) a b :: Type -> Type) Source # | Since: base-4.6.0.0 | ||||
Defined in GHC.Generics type Rep1 ((,,) a b :: Type -> Type) = D1 ('MetaData "Tuple3" "GHC.Tuple.Prim" "ghc-prim" 'False) (C1 ('MetaCons "(,,)" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1))) | |||||
type Rep1 ((,,,) a b c :: Type -> Type) Source # | Since: base-4.6.0.0 | ||||
Defined in GHC.Generics type Rep1 ((,,,) a b c :: Type -> Type) = D1 ('MetaData "Tuple4" "GHC.Tuple.Prim" "ghc-prim" 'False) (C1 ('MetaCons "(,,,)" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 c) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1))) | |||||
type Rep1 ((,,,,) a b c d :: Type -> Type) Source # | Since: base-4.6.0.0 | ||||
Defined in GHC.Generics type Rep1 ((,,,,) a b c d :: Type -> Type) = D1 ('MetaData "Tuple5" "GHC.Tuple.Prim" "ghc-prim" 'False) (C1 ('MetaCons "(,,,,)" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 c) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 d) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1)))) | |||||
type Rep1 (Compose f g :: k -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Compose | |||||
type Rep1 (f :.: g :: k -> Type) Source # | Since: base-4.9.0.0 | ||||
Defined in GHC.Generics | |||||
type Rep1 ((,,,,,) a b c d e :: Type -> Type) Source # | Since: base-4.6.0.0 | ||||
Defined in GHC.Generics type Rep1 ((,,,,,) a b c d e :: Type -> Type) = D1 ('MetaData "Tuple6" "GHC.Tuple.Prim" "ghc-prim" 'False) (C1 ('MetaCons "(,,,,,)" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 c))) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 d) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 e) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1)))) | |||||
type Rep1 ((,,,,,,) a b c d e f :: Type -> Type) Source # | Since: base-4.6.0.0 | ||||
Defined in GHC.Generics type Rep1 ((,,,,,,) a b c d e f :: Type -> Type) = D1 ('MetaData "Tuple7" "GHC.Tuple.Prim" "ghc-prim" 'False) (C1 ('MetaCons "(,,,,,,)" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 c))) :*: ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 d) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 e)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 f) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1)))) | |||||
type Rep1 ((,,,,,,,) a b c d e f g :: Type -> Type) Source # | Since: base-4.16.0.0 | ||||
Defined in GHC.Generics type Rep1 ((,,,,,,,) a b c d e f g :: Type -> Type) = D1 ('MetaData "Tuple8" "GHC.Tuple.Prim" "ghc-prim" 'False) (C1 ('MetaCons "(,,,,,,,)" 'PrefixI 'False) (((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 c) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 d))) :*: ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 e) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 f)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 g) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1)))) | |||||
type Rep1 ((,,,,,,,,) a b c d e f g h :: Type -> Type) Source # | Since: base-4.16.0.0 | ||||
Defined in GHC.Generics type Rep1 ((,,,,,,,,) a b c d e f g h :: Type -> Type) = D1 ('MetaData "Tuple9" "GHC.Tuple.Prim" "ghc-prim" 'False) (C1 ('MetaCons "(,,,,,,,,)" 'PrefixI 'False) (((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 c) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 d))) :*: ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 e) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 f)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 g) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 h) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1))))) | |||||
type Rep1 ((,,,,,,,,,) a b c d e f g h i :: Type -> Type) Source # | Since: base-4.16.0.0 | ||||
Defined in GHC.Generics type Rep1 ((,,,,,,,,,) a b c d e f g h i :: Type -> Type) = D1 ('MetaData "Tuple10" "GHC.Tuple.Prim" "ghc-prim" 'False) (C1 ('MetaCons "(,,,,,,,,,)" 'PrefixI 'False) (((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 c) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 d) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 e)))) :*: ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 f) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 g)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 h) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 i) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1))))) | |||||
type Rep1 ((,,,,,,,,,,) a b c d e f g h i j :: Type -> Type) Source # | Since: base-4.16.0.0 | ||||
Defined in GHC.Generics type Rep1 ((,,,,,,,,,,) a b c d e f g h i j :: Type -> Type) = D1 ('MetaData "Tuple11" "GHC.Tuple.Prim" "ghc-prim" 'False) (C1 ('MetaCons "(,,,,,,,,,,)" 'PrefixI 'False) (((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 c) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 d) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 e)))) :*: ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 f) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 g) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 h))) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 i) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 j) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1))))) | |||||
type Rep1 ((,,,,,,,,,,,) a b c d e f g h i j k :: Type -> Type) Source # | Since: base-4.16.0.0 | ||||
Defined in GHC.Generics type Rep1 ((,,,,,,,,,,,) a b c d e f g h i j k :: Type -> Type) = D1 ('MetaData "Tuple12" "GHC.Tuple.Prim" "ghc-prim" 'False) (C1 ('MetaCons "(,,,,,,,,,,,)" 'PrefixI 'False) (((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 c))) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 d) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 e) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 f)))) :*: ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 g) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 h) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 i))) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 j) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 k) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1))))) | |||||
type Rep1 ((,,,,,,,,,,,,) a b c d e f g h i j k l :: Type -> Type) Source # | Since: base-4.16.0.0 | ||||
Defined in GHC.Generics type Rep1 ((,,,,,,,,,,,,) a b c d e f g h i j k l :: Type -> Type) = D1 ('MetaData "Tuple13" "GHC.Tuple.Prim" "ghc-prim" 'False) (C1 ('MetaCons "(,,,,,,,,,,,,)" 'PrefixI 'False) (((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 c))) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 d) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 e) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 f)))) :*: ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 g) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 h) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 i))) :*: ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 j) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 k)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 l) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1))))) | |||||
type Rep1 ((,,,,,,,,,,,,,) a b c d e f g h i j k l m :: Type -> Type) Source # | Since: base-4.16.0.0 | ||||
Defined in GHC.Generics type Rep1 ((,,,,,,,,,,,,,) a b c d e f g h i j k l m :: Type -> Type) = D1 ('MetaData "Tuple14" "GHC.Tuple.Prim" "ghc-prim" 'False) (C1 ('MetaCons "(,,,,,,,,,,,,,)" 'PrefixI 'False) (((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 c))) :*: ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 d) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 e)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 f) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 g)))) :*: ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 h) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 i) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 j))) :*: ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 k) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 l)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 m) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1))))) | |||||
type Rep1 ((,,,,,,,,,,,,,,) a b c d e f g h i j k l m n :: Type -> Type) Source # | Since: base-4.16.0.0 | ||||
Defined in GHC.Generics type Rep1 ((,,,,,,,,,,,,,,) a b c d e f g h i j k l m n :: Type -> Type) = D1 ('MetaData "Tuple15" "GHC.Tuple.Prim" "ghc-prim" 'False) (C1 ('MetaCons "(,,,,,,,,,,,,,,)" 'PrefixI 'False) (((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 c))) :*: ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 d) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 e)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 f) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 g)))) :*: (((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 h) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 i)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 j) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 k))) :*: ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 l) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 m)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 n) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1))))) |
data CONSTRAINT (a :: RuntimeRep) Source #
rightSection :: forall {n :: Multiplicity} {o :: Multiplicity} a b c. (a %n -> b %o -> c) -> b %o -> a %n -> c Source #
leftSection :: forall {n :: Multiplicity} a b. (a %n -> b) -> a %n -> b Source #
module GHC.Prim.Ext
module GHC.Prim.PtrEq
module GHC.Err
module GHC.Maybe