Basement.Compat.Identity

basement-0.0.15: Foundation scrap box of array & string

License | BSD-style
Maintainer | Vincent Hanquez <vincent@snarc.org>
Stability | experimental
Portability | portable
Safe Haskell | Safe-Inferred
Language | Haskell2010

Basement.Compat.Identity

Description

Identity re-export, with a compat wrapper for older version of base that do not have Data.Functor.Identity

# Documentation

newtype Identity a #

Constructors

Identity |
Fields runIdentity :: a

#### Instances

Instances details

MonadFix Identity |
Instance details Defined in Data.Functor.Identity Methods mfix :: (a -> Identity a) -> Identity a
Foldable Identity |
Instance details Defined in Data.Functor.Identity Methods fold :: Monoid m => Identity m -> m foldMap :: Monoid m => (a -> m) -> Identity a -> m foldMap' :: Monoid m => (a -> m) -> Identity a -> m foldr :: (a -> b -> b) -> b -> Identity a -> b foldr' :: (a -> b -> b) -> b -> Identity a -> b foldl :: (b -> a -> b) -> b -> Identity a -> b foldl' :: (b -> a -> b) -> b -> Identity a -> b foldr1 :: (a -> a -> a) -> Identity a -> a foldl1 :: (a -> a -> a) -> Identity a -> a toList :: Identity a -> [a] null :: Identity a -> Bool length :: Identity a -> Int elem :: Eq a => a -> Identity a -> Bool maximum :: Ord a => Identity a -> a minimum :: Ord a => Identity a -> a sum :: Num a => Identity a -> a product :: Num a => Identity a -> a
Traversable Identity |
Instance details Defined in Data.Traversable Methods traverse :: Applicative f => (a -> f b) -> Identity a -> f (Identity b) sequenceA :: Applicative f => Identity (f a) -> f (Identity a) mapM :: Monad m => (a -> m b) -> Identity a -> m (Identity b) sequence :: Monad m => Identity (m a) -> m (Identity a)
Applicative Identity |
Instance details Defined in Data.Functor.Identity Methods pure :: a -> Identity a # (<*>) :: Identity (a -> b) -> Identity a -> Identity b # liftA2 :: (a -> b -> c) -> Identity a -> Identity b -> Identity c # (*>) :: Identity a -> Identity b -> Identity b # (<*) :: Identity a -> Identity b -> Identity a #
Functor Identity |
Instance details Defined in Data.Functor.Identity Methods fmap :: (a -> b) -> Identity a -> Identity b # (<$) :: a -> Identity b -> Identity a #
Monad Identity |
Instance details Defined in Data.Functor.Identity Methods (>>=) :: Identity a -> (a -> Identity b) -> Identity b # (>>) :: Identity a -> Identity b -> Identity b # return :: a -> Identity a #
Generic1 Identity |
Instance details Defined in Data.Functor.Identity Associated Types type Rep1 Identity :: k -> Type Methods from1 :: forall (a :: k). Identity a -> Rep1 Identity a to1 :: forall (a :: k). Rep1 Identity a -> Identity a
Data a => Data (Identity a) |
Instance details Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Identity a -> c (Identity a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Identity a) # toConstr :: Identity a -> Constr # dataTypeOf :: Identity a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Identity a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Identity a)) # gmapT :: (forall b. Data b => b -> b) -> Identity a -> Identity a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Identity a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Identity a -> r # gmapQ :: (forall d. Data d => d -> u) -> Identity a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Identity a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Identity a -> m (Identity a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Identity a -> m (Identity a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Identity a -> m (Identity a) #
IsString a => IsString (Identity a) |
Instance details Defined in Data.String Methods fromString :: String -> Identity a #
Storable a => Storable (Identity a) |
Instance details Defined in Data.Functor.Identity Methods sizeOf :: Identity a -> Int alignment :: Identity a -> Int peekElemOff :: Ptr (Identity a) -> Int -> IO (Identity a) pokeElemOff :: Ptr (Identity a) -> Int -> Identity a -> IO () peekByteOff :: Ptr b -> Int -> IO (Identity a) pokeByteOff :: Ptr b -> Int -> Identity a -> IO () peek :: Ptr (Identity a) -> IO (Identity a) poke :: Ptr (Identity a) -> Identity a -> IO ()
Monoid a => Monoid (Identity a) |
Instance details Defined in Data.Functor.Identity Methods mempty :: Identity a # mappend :: Identity a -> Identity a -> Identity a # mconcat :: [Identity a] -> Identity a #
Semigroup a => Semigroup (Identity a) |
Instance details Defined in Data.Functor.Identity Methods (<>) :: Identity a -> Identity a -> Identity a # sconcat :: NonEmpty (Identity a) -> Identity a # stimes :: Integral b => b -> Identity a -> Identity a #
Bits a => Bits (Identity a) |
Instance details Defined in Data.Functor.Identity Methods (.&.) :: Identity a -> Identity a -> Identity a (.|.) :: Identity a -> Identity a -> Identity a xor :: Identity a -> Identity a -> Identity a complement :: Identity a -> Identity a shift :: Identity a -> Int -> Identity a rotate :: Identity a -> Int -> Identity a zeroBits :: Identity a bit :: Int -> Identity a setBit :: Identity a -> Int -> Identity a clearBit :: Identity a -> Int -> Identity a complementBit :: Identity a -> Int -> Identity a testBit :: Identity a -> Int -> Bool bitSizeMaybe :: Identity a -> Maybe Int bitSize :: Identity a -> Int isSigned :: Identity a -> Bool shiftL :: Identity a -> Int -> Identity a unsafeShiftL :: Identity a -> Int -> Identity a shiftR :: Identity a -> Int -> Identity a unsafeShiftR :: Identity a -> Int -> Identity a rotateL :: Identity a -> Int -> Identity a rotateR :: Identity a -> Int -> Identity a popCount :: Identity a -> Int
FiniteBits a => FiniteBits (Identity a) |
Instance details Defined in Data.Functor.Identity Methods finiteBitSize :: Identity a -> Int countLeadingZeros :: Identity a -> Int countTrailingZeros :: Identity a -> Int
Bounded a => Bounded (Identity a) |
Instance details Defined in Data.Functor.Identity Methods minBound :: Identity a # maxBound :: Identity a #
Enum a => Enum (Identity a) |
Instance details Defined in Data.Functor.Identity Methods succ :: Identity a -> Identity a # pred :: Identity a -> Identity a # toEnum :: Int -> Identity a # fromEnum :: Identity a -> Int # enumFrom :: Identity a -> [Identity a] # enumFromThen :: Identity a -> Identity a -> [Identity a] # enumFromTo :: Identity a -> Identity a -> [Identity a] # enumFromThenTo :: Identity a -> Identity a -> Identity a -> [Identity a] #
Floating a => Floating (Identity a) |
Instance details Defined in Data.Functor.Identity Methods pi :: Identity a exp :: Identity a -> Identity a log :: Identity a -> Identity a sqrt :: Identity a -> Identity a (**) :: Identity a -> Identity a -> Identity a logBase :: Identity a -> Identity a -> Identity a sin :: Identity a -> Identity a cos :: Identity a -> Identity a tan :: Identity a -> Identity a asin :: Identity a -> Identity a acos :: Identity a -> Identity a atan :: Identity a -> Identity a sinh :: Identity a -> Identity a cosh :: Identity a -> Identity a tanh :: Identity a -> Identity a asinh :: Identity a -> Identity a acosh :: Identity a -> Identity a atanh :: Identity a -> Identity a log1p :: Identity a -> Identity a expm1 :: Identity a -> Identity a log1pexp :: Identity a -> Identity a log1mexp :: Identity a -> Identity a
RealFloat a => RealFloat (Identity a) |
Instance details Defined in Data.Functor.Identity Methods floatRadix :: Identity a -> Integer floatDigits :: Identity a -> Int floatRange :: Identity a -> (Int, Int) decodeFloat :: Identity a -> (Integer, Int) encodeFloat :: Integer -> Int -> Identity a exponent :: Identity a -> Int significand :: Identity a -> Identity a scaleFloat :: Int -> Identity a -> Identity a isNaN :: Identity a -> Bool isInfinite :: Identity a -> Bool isDenormalized :: Identity a -> Bool isNegativeZero :: Identity a -> Bool isIEEE :: Identity a -> Bool atan2 :: Identity a -> Identity a -> Identity a
Generic (Identity a) |
Instance details Defined in Data.Functor.Identity Associated Types type Rep (Identity a) :: Type -> Type # Methods from :: Identity a -> Rep (Identity a) x # to :: Rep (Identity a) x -> Identity a #
Ix a => Ix (Identity a) |
Instance details Defined in Data.Functor.Identity Methods range :: (Identity a, Identity a) -> [Identity a] index :: (Identity a, Identity a) -> Identity a -> Int unsafeIndex :: (Identity a, Identity a) -> Identity a -> Int inRange :: (Identity a, Identity a) -> Identity a -> Bool rangeSize :: (Identity a, Identity a) -> Int unsafeRangeSize :: (Identity a, Identity a) -> Int
Num a => Num (Identity a) |
Instance details Defined in Data.Functor.Identity Methods (+) :: Identity a -> Identity a -> Identity a (-) :: Identity a -> Identity a -> Identity a (*) :: Identity a -> Identity a -> Identity a negate :: Identity a -> Identity a abs :: Identity a -> Identity a signum :: Identity a -> Identity a fromInteger :: Integer -> Identity a
Read a => Read (Identity a) |
Instance details Defined in Data.Functor.Identity Methods readsPrec :: Int -> ReadS (Identity a) readList :: ReadS [Identity a] readPrec :: ReadPrec (Identity a) readListPrec :: ReadPrec [Identity a]
Fractional a => Fractional (Identity a) |
Instance details Defined in Data.Functor.Identity Methods (/) :: Identity a -> Identity a -> Identity a recip :: Identity a -> Identity a fromRational :: Rational -> Identity a
Integral a => Integral (Identity a) |
Instance details Defined in Data.Functor.Identity Methods quot :: Identity a -> Identity a -> Identity a rem :: Identity a -> Identity a -> Identity a div :: Identity a -> Identity a -> Identity a mod :: Identity a -> Identity a -> Identity a quotRem :: Identity a -> Identity a -> (Identity a, Identity a) divMod :: Identity a -> Identity a -> (Identity a, Identity a) toInteger :: Identity a -> Integer
Real a => Real (Identity a) |
Instance details Defined in Data.Functor.Identity Methods toRational :: Identity a -> Rational
RealFrac a => RealFrac (Identity a) |
Instance details Defined in Data.Functor.Identity Methods properFraction :: Integral b => Identity a -> (b, Identity a) truncate :: Integral b => Identity a -> b round :: Integral b => Identity a -> b ceiling :: Integral b => Identity a -> b floor :: Integral b => Identity a -> b
Show a => Show (Identity a) |
Instance details Defined in Data.Functor.Identity Methods showsPrec :: Int -> Identity a -> ShowS # show :: Identity a -> String # showList :: [Identity a] -> ShowS #
Eq a => Eq (Identity a) |
Instance details Defined in Data.Functor.Identity Methods (==) :: Identity a -> Identity a -> Bool # (/=) :: Identity a -> Identity a -> Bool #
Ord a => Ord (Identity a) |
Instance details Defined in Data.Functor.Identity Methods compare :: Identity a -> Identity a -> Ordering # (<) :: Identity a -> Identity a -> Bool # (<=) :: Identity a -> Identity a -> Bool # (>) :: Identity a -> Identity a -> Bool # (>=) :: Identity a -> Identity a -> Bool # max :: Identity a -> Identity a -> Identity a # min :: Identity a -> Identity a -> Identity a #
type Rep1 Identity |
Instance details Defined in Data.Functor.Identity type Rep1 Identity = D1 ('MetaData "Identity" "Data.Functor.Identity" "base" 'True) (C1 ('MetaCons "Identity" 'PrefixI 'True) (S1 ('MetaSel ('Just "runIdentity") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1))
type Rep (Identity a) |
Instance details Defined in Data.Functor.Identity type Rep (Identity a) = D1 ('MetaData "Identity" "Data.Functor.Identity" "base" 'True) (C1 ('MetaCons "Identity" 'PrefixI 'True) (S1 ('MetaSel ('Just "runIdentity") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a)))