Copyright	(C) 2015-2016 Edward Kmett Ryan Scott
License	BSD-style (see the file LICENSE)
Maintainer	Ryan Scott
Stability	Provisional
Portability	GHC
Safe Haskell	None
Language	Haskell2010

Data.Functor.Classes.Generic.Internal

Contents

Options
Eq1
Ord1
Read1
Show1
FunctorClassesDefault
Miscellaneous types

Description

Internal functionality for Data.Functor.Classes.Generic.

This is an internal module and, as such, the API is not guaranteed to remain the same between any given release.

Synopsis

newtype Options = Options {
- ghc8ShowBehavior :: Bool
}
defaultOptions :: Options
latestGHCOptions :: Options
liftEqDefault :: (GEq1 NonV4 (Rep1 f), Generic1 f) => (a -> b -> Bool) -> f a -> f b -> Bool
liftEqOptions :: (GEq1 NonV4 (Rep1 f), Generic1 f) => Options -> (a -> b -> Bool) -> f a -> f b -> Bool
class GEq1 v t where
- gliftEq :: Eq1Args v a b -> t a -> t b -> Bool
data Eq1Args v a b where
- V4Eq1Args :: Eq a => Eq1Args V4 a a
- NonV4Eq1Args :: (a -> b -> Bool) -> Eq1Args NonV4 a b
liftCompareDefault :: (GOrd1 NonV4 (Rep1 f), Generic1 f) => (a -> b -> Ordering) -> f a -> f b -> Ordering
liftCompareOptions :: (GOrd1 NonV4 (Rep1 f), Generic1 f) => Options -> (a -> b -> Ordering) -> f a -> f b -> Ordering
class GEq1 v t => GOrd1 v t where
- gliftCompare :: Ord1Args v a b -> t a -> t b -> Ordering
data Ord1Args v a b where
- V4Ord1Args :: Ord a => Ord1Args V4 a a
- NonV4Ord1Args :: (a -> b -> Ordering) -> Ord1Args NonV4 a b
liftReadsPrecDefault :: (GRead1 NonV4 (Rep1 f), Generic1 f) => (Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (f a)
liftReadsPrecOptions :: (GRead1 NonV4 (Rep1 f), Generic1 f) => Options -> (Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (f a)
class GRead1 v f where
- gliftReadPrec :: Read1Args v a -> ReadPrec (f a)
class GRead1Con v f where
- gliftReadPrecCon :: ConType -> Read1Args v a -> ReadPrec (f a)
data Read1Args v a where
- V4Read1Args :: Read a => Read1Args V4 a
- NonV4Read1Args :: ReadPrec a -> ReadPrec [a] -> Read1Args NonV4 a
liftShowsPrecDefault :: (GShow1 NonV4 (Rep1 f), Generic1 f) => (Int -> a -> ShowS) -> ([a] -> ShowS) -> Int -> f a -> ShowS
liftShowsPrecOptions :: (GShow1 NonV4 (Rep1 f), Generic1 f) => Options -> (Int -> a -> ShowS) -> ([a] -> ShowS) -> Int -> f a -> ShowS
class GShow1 v f where
- gliftShowsPrec :: Options -> Show1Args v a -> Int -> f a -> ShowS
class GShow1Con v f where
- gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> f a -> ShowS
data Show1Args v a where
- V4Show1Args :: Show a => Show1Args V4 a
- NonV4Show1Args :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> Show1Args NonV4 a
newtype FunctorClassesDefault f a = FunctorClassesDefault {
- getFunctorClassesDefault :: f a
}
data V4
data NonV4
data ConType
- = Rec
- | Tup
- | Pref
- | Inf String
class IsNullaryDataType f where
- isNullaryDataType :: f a -> Bool
class IsNullaryCon f where
- isNullaryCon :: f a -> Bool

Options

newtype Options Source #

Options that further configure how the functions in Data.Functor.Classes.Generic should behave.

Constructors

Options
Fields ghc8ShowBehavior :: Bool If `True`, a default `Show1` implementation will show hash signs (`#`) when showing unlifted types.

defaultOptions :: Options Source #

Options that match the behavior of the installed version of GHC.

latestGHCOptions :: Options Source #

Options that match the behavior of the most recent GHC release.

`Eq1`

liftEqDefault :: (GEq1 NonV4 (Rep1 f), Generic1 f) => (a -> b -> Bool) -> f a -> f b -> Bool Source #

A sensible default liftEq implementation for Generic1 instances.

liftEqOptions :: (GEq1 NonV4 (Rep1 f), Generic1 f) => Options -> (a -> b -> Bool) -> f a -> f b -> Bool Source #

Like liftEqDefault, but with configurable Options. Currently, the Options have no effect (but this may change in the future).

class GEq1 v t where Source #

Class of generic representation types that can be checked for equality.

Methods

gliftEq :: Eq1Args v a b -> t a -> t b -> Bool Source #

Instances

Instances details

GEq1 NonV4 Par1 Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args NonV4 a b -> Par1 a -> Par1 b -> Bool Source #
GEq1 v (UWord :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args v a b -> UWord a -> UWord b -> Bool Source #
GEq1 v (UInt :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args v a b -> UInt a -> UInt b -> Bool Source #
GEq1 v (UFloat :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args v a b -> UFloat a -> UFloat b -> Bool Source #
GEq1 v (UDouble :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args v a b -> UDouble a -> UDouble b -> Bool Source #
GEq1 v (UChar :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args v a b -> UChar a -> UChar b -> Bool Source #
GEq1 v (UAddr :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args v a b -> UAddr a -> UAddr b -> Bool Source #
GEq1 v (V1 :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args v a b -> V1 a -> V1 b -> Bool Source #
GEq1 v (U1 :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args v a b -> U1 a -> U1 b -> Bool Source #
Eq1 f => GEq1 NonV4 (Rec1 f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args NonV4 a b -> Rec1 f a -> Rec1 f b -> Bool Source #
(GEq1 v f, GEq1 v g) => GEq1 v (f :+: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args v a b -> (f :+: g) a -> (f :+: g) b -> Bool Source #
(GEq1 v f, GEq1 v g) => GEq1 v (f :*: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args v a b -> (f :: g) a -> (f :: g) b -> Bool Source #
Eq c => GEq1 v (K1 i c :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args v a b -> K1 i c a -> K1 i c b -> Bool Source #
GEq1 v f => GEq1 v (M1 i c f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args v a b -> M1 i c f a -> M1 i c f b -> Bool Source #
(Eq1 f, GEq1 NonV4 g) => GEq1 NonV4 (f :.: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args NonV4 a b -> (f :.: g) a -> (f :.: g) b -> Bool Source #

data Eq1Args v a b where Source #

An Eq1Args value either stores an Eq a dictionary (for the transformers-0.4 version of Eq1), or it stores the function argument that checks the equality of occurrences of the type parameter (for the non-transformers-0.4 version of Eq1).

Constructors

V4Eq1Args :: Eq a => Eq1Args V4 a a
NonV4Eq1Args :: (a -> b -> Bool) -> Eq1Args NonV4 a b

`Ord1`

liftCompareDefault :: (GOrd1 NonV4 (Rep1 f), Generic1 f) => (a -> b -> Ordering) -> f a -> f b -> Ordering Source #

A sensible default liftCompare implementation for Generic1 instances.

liftCompareOptions :: (GOrd1 NonV4 (Rep1 f), Generic1 f) => Options -> (a -> b -> Ordering) -> f a -> f b -> Ordering Source #

Like liftCompareDefault, but with configurable Options. Currently, the Options have no effect (but this may change in the future).

class GEq1 v t => GOrd1 v t where Source #

Class of generic representation types that can be totally ordered.

Methods

gliftCompare :: Ord1Args v a b -> t a -> t b -> Ordering Source #

Instances

Instances details

GOrd1 NonV4 Par1 Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args NonV4 a b -> Par1 a -> Par1 b -> Ordering Source #
GOrd1 v (UWord :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args v a b -> UWord a -> UWord b -> Ordering Source #
GOrd1 v (UInt :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args v a b -> UInt a -> UInt b -> Ordering Source #
GOrd1 v (UFloat :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args v a b -> UFloat a -> UFloat b -> Ordering Source #
GOrd1 v (UDouble :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args v a b -> UDouble a -> UDouble b -> Ordering Source #
GOrd1 v (UChar :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args v a b -> UChar a -> UChar b -> Ordering Source #
GOrd1 v (UAddr :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args v a b -> UAddr a -> UAddr b -> Ordering Source #
GOrd1 v (V1 :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args v a b -> V1 a -> V1 b -> Ordering Source #
GOrd1 v (U1 :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args v a b -> U1 a -> U1 b -> Ordering Source #
Ord1 f => GOrd1 NonV4 (Rec1 f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args NonV4 a b -> Rec1 f a -> Rec1 f b -> Ordering Source #
(GOrd1 v f, GOrd1 v g) => GOrd1 v (f :+: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args v a b -> (f :+: g) a -> (f :+: g) b -> Ordering Source #
(GOrd1 v f, GOrd1 v g) => GOrd1 v (f :*: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args v a b -> (f :: g) a -> (f :: g) b -> Ordering Source #
Ord c => GOrd1 v (K1 i c :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args v a b -> K1 i c a -> K1 i c b -> Ordering Source #
GOrd1 v f => GOrd1 v (M1 i c f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args v a b -> M1 i c f a -> M1 i c f b -> Ordering Source #
(Ord1 f, GOrd1 NonV4 g) => GOrd1 NonV4 (f :.: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args NonV4 a b -> (f :.: g) a -> (f :.: g) b -> Ordering Source #

data Ord1Args v a b where Source #

An Ord1Args value either stores an Ord a dictionary (for the transformers-0.4 version of Ord1), or it stores the function argument that compares occurrences of the type parameter (for the non-transformers-0.4 version of Ord1).

Constructors

V4Ord1Args :: Ord a => Ord1Args V4 a a
NonV4Ord1Args :: (a -> b -> Ordering) -> Ord1Args NonV4 a b

`Read1`

liftReadsPrecDefault :: (GRead1 NonV4 (Rep1 f), Generic1 f) => (Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (f a) Source #

A sensible default liftReadsPrec implementation for Generic1 instances.

liftReadsPrecOptions :: (GRead1 NonV4 (Rep1 f), Generic1 f) => Options -> (Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (f a) Source #

Like liftReadsPrecDefault, but with configurable Options. Currently, the Options have no effect (but this may change in the future).

class GRead1 v f where Source #

Class of generic representation types that can be parsed from a String.

Methods

gliftReadPrec :: Read1Args v a -> ReadPrec (f a) Source #

Instances

Instances details

GRead1 v (V1 :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftReadPrec :: Read1Args v a -> ReadPrec (V1 a) Source #
(Constructor c, GRead1Con v f, IsNullaryCon f) => GRead1 v (C1 c f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftReadPrec :: Read1Args v a -> ReadPrec (C1 c f a) Source #
(GRead1 v f, GRead1 v g) => GRead1 v (f :+: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftReadPrec :: Read1Args v a -> ReadPrec ((f :+: g) a) Source #
(GRead1 v f, IsNullaryDataType f) => GRead1 v (D1 d f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftReadPrec :: Read1Args v a -> ReadPrec (D1 d f a) Source #

class GRead1Con v f where Source #

Class of generic representation types that can be parsed from a String, and for which the ConType has been determined.

Methods

gliftReadPrecCon :: ConType -> Read1Args v a -> ReadPrec (f a) Source #

Instances

Instances details

GRead1Con NonV4 Par1 Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftReadPrecCon :: ConType -> Read1Args NonV4 a -> ReadPrec (Par1 a) Source #
GRead1Con v (U1 :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftReadPrecCon :: ConType -> Read1Args v a -> ReadPrec (U1 a) Source #
Read1 f => GRead1Con NonV4 (Rec1 f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftReadPrecCon :: ConType -> Read1Args NonV4 a -> ReadPrec (Rec1 f a) Source #
(GRead1Con v f, GRead1Con v g) => GRead1Con v (f :*: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftReadPrecCon :: ConType -> Read1Args v a -> ReadPrec ((f :*: g) a) Source #
(Selector s, GRead1Con v f) => GRead1Con v (S1 s f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftReadPrecCon :: ConType -> Read1Args v a -> ReadPrec (S1 s f a) Source #
Read c => GRead1Con v (K1 i c :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftReadPrecCon :: ConType -> Read1Args v a -> ReadPrec (K1 i c a) Source #
(Read1 f, GRead1Con NonV4 g) => GRead1Con NonV4 (f :.: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftReadPrecCon :: ConType -> Read1Args NonV4 a -> ReadPrec ((f :.: g) a) Source #

data Read1Args v a where Source #

A Read1Args value either stores a Read a dictionary (for the transformers-0.4 version of Read1), or it stores the two function arguments that parse occurrences of the type parameter (for the non-transformers-0.4 version of Read1).

Constructors

V4Read1Args :: Read a => Read1Args V4 a
NonV4Read1Args :: ReadPrec a -> ReadPrec [a] -> Read1Args NonV4 a

`Show1`

liftShowsPrecDefault :: (GShow1 NonV4 (Rep1 f), Generic1 f) => (Int -> a -> ShowS) -> ([a] -> ShowS) -> Int -> f a -> ShowS Source #

A sensible default liftShowsPrec implementation for Generic1 instances.

liftShowsPrecOptions :: (GShow1 NonV4 (Rep1 f), Generic1 f) => Options -> (Int -> a -> ShowS) -> ([a] -> ShowS) -> Int -> f a -> ShowS Source #

Like liftShowsPrecDefault, but with configurable Options.

class GShow1 v f where Source #

Class of generic representation types that can be converted to a String.

Methods

gliftShowsPrec :: Options -> Show1Args v a -> Int -> f a -> ShowS Source #

Instances

Instances details

GShow1 v (V1 :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrec :: Options -> Show1Args v a -> Int -> V1 a -> ShowS Source #
(Constructor c, GShow1Con v f, IsNullaryCon f) => GShow1 v (C1 c f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrec :: Options -> Show1Args v a -> Int -> C1 c f a -> ShowS Source #
(GShow1 v f, GShow1 v g) => GShow1 v (f :+: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrec :: Options -> Show1Args v a -> Int -> (f :+: g) a -> ShowS Source #
GShow1 v f => GShow1 v (D1 d f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrec :: Options -> Show1Args v a -> Int -> D1 d f a -> ShowS Source #

class GShow1Con v f where Source #

Class of generic representation types that can be converted to a String, and for which the ConType has been determined.

Methods

gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> f a -> ShowS Source #

Instances

Instances details

GShow1Con NonV4 Par1 Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args NonV4 a -> Int -> Par1 a -> ShowS Source #
GShow1Con v (UWord :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> UWord a -> ShowS Source #
GShow1Con v (UInt :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> UInt a -> ShowS Source #
GShow1Con v (UFloat :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> UFloat a -> ShowS Source #
GShow1Con v (UDouble :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> UDouble a -> ShowS Source #
GShow1Con v (UChar :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> UChar a -> ShowS Source #
GShow1Con v (U1 :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> U1 a -> ShowS Source #
Show1 f => GShow1Con NonV4 (Rec1 f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args NonV4 a -> Int -> Rec1 f a -> ShowS Source #
(GShow1Con v f, GShow1Con v g) => GShow1Con v (f :*: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> (f :*: g) a -> ShowS Source #
(Selector s, GShow1Con v f) => GShow1Con v (S1 s f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> S1 s f a -> ShowS Source #
Show c => GShow1Con v (K1 i c :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> K1 i c a -> ShowS Source #
(Show1 f, GShow1Con NonV4 g) => GShow1Con NonV4 (f :.: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args NonV4 a -> Int -> (f :.: g) a -> ShowS Source #

data Show1Args v a where Source #

A Show1Args value either stores a Show a dictionary (for the transformers-0.4 version of Show1), or it stores the two function arguments that show occurrences of the type parameter (for the non-transformers-0.4 version of Show1).

Constructors

V4Show1Args :: Show a => Show1Args V4 a
NonV4Show1Args :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> Show1Args NonV4 a

`FunctorClassesDefault`

newtype FunctorClassesDefault f a Source #

An adapter newtype, suitable for DerivingVia. Its Eq1, Ord1, Read1, and Show1 instances leverage Generic1-based defaults.

Constructors

FunctorClassesDefault
Fields getFunctorClassesDefault :: f a

Instances

Instances details

(GEq1 NonV4 (Rep1 f), Generic1 f) => Eq1 (FunctorClassesDefault f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods liftEq :: (a -> b -> Bool) -> FunctorClassesDefault f a -> FunctorClassesDefault f b -> Bool #
(GOrd1 NonV4 (Rep1 f), Generic1 f) => Ord1 (FunctorClassesDefault f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods liftCompare :: (a -> b -> Ordering) -> FunctorClassesDefault f a -> FunctorClassesDefault f b -> Ordering #
(GRead1 NonV4 (Rep1 f), Generic1 f) => Read1 (FunctorClassesDefault f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods liftReadsPrec :: (Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (FunctorClassesDefault f a) # liftReadList :: (Int -> ReadS a) -> ReadS [a] -> ReadS [FunctorClassesDefault f a] # liftReadPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec (FunctorClassesDefault f a) # liftReadListPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec [FunctorClassesDefault f a] #
(GShow1 NonV4 (Rep1 f), Generic1 f) => Show1 (FunctorClassesDefault f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods liftShowsPrec :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> Int -> FunctorClassesDefault f a -> ShowS # liftShowList :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> [FunctorClassesDefault f a] -> ShowS #

Miscellaneous types

data V4 Source #

A type-level indicator that the transformers-0.4 version of a class method is being derived generically.

data NonV4 Source #

A type-level indicator that the non-transformers-0.4 version of a class method is being derived generically.

Instances

Instances details

GShow1Con NonV4 Par1 Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args NonV4 a -> Int -> Par1 a -> ShowS Source #
GRead1Con NonV4 Par1 Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftReadPrecCon :: ConType -> Read1Args NonV4 a -> ReadPrec (Par1 a) Source #
GOrd1 NonV4 Par1 Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args NonV4 a b -> Par1 a -> Par1 b -> Ordering Source #
GEq1 NonV4 Par1 Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args NonV4 a b -> Par1 a -> Par1 b -> Bool Source #
Show1 f => GShow1Con NonV4 (Rec1 f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args NonV4 a -> Int -> Rec1 f a -> ShowS Source #
Read1 f => GRead1Con NonV4 (Rec1 f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftReadPrecCon :: ConType -> Read1Args NonV4 a -> ReadPrec (Rec1 f a) Source #
Ord1 f => GOrd1 NonV4 (Rec1 f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args NonV4 a b -> Rec1 f a -> Rec1 f b -> Ordering Source #
Eq1 f => GEq1 NonV4 (Rec1 f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args NonV4 a b -> Rec1 f a -> Rec1 f b -> Bool Source #
(Show1 f, GShow1Con NonV4 g) => GShow1Con NonV4 (f :.: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftShowsPrecCon :: Options -> ConType -> Show1Args NonV4 a -> Int -> (f :.: g) a -> ShowS Source #
(Read1 f, GRead1Con NonV4 g) => GRead1Con NonV4 (f :.: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftReadPrecCon :: ConType -> Read1Args NonV4 a -> ReadPrec ((f :.: g) a) Source #
(Ord1 f, GOrd1 NonV4 g) => GOrd1 NonV4 (f :.: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftCompare :: Ord1Args NonV4 a b -> (f :.: g) a -> (f :.: g) b -> Ordering Source #
(Eq1 f, GEq1 NonV4 g) => GEq1 NonV4 (f :.: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods gliftEq :: Eq1Args NonV4 a b -> (f :.: g) a -> (f :.: g) b -> Bool Source #

data ConType Source #

Whether a constructor is a record (Rec), a tuple (Tup), is prefix (Pref), or infix (Inf).

Constructors

Rec
Tup
Pref
Inf String

class IsNullaryDataType f where Source #

Class of generic representation types that represent a data type with zero or more constructors.

Methods

isNullaryDataType :: f a -> Bool Source #

Returns True if the data type has no constructors.

Instances

Instances details

IsNullaryDataType (V1 :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryDataType :: V1 a -> Bool Source #
IsNullaryDataType (f :+: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryDataType :: (f :+: g) a -> Bool Source #
IsNullaryDataType (C1 c f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryDataType :: C1 c f a -> Bool Source #

class IsNullaryCon f where Source #

Class of generic representation types that represent a constructor with zero or more fields.

Methods

isNullaryCon :: f a -> Bool Source #

Returns True if the constructor has no fields.

Instances

Instances details

IsNullaryCon Par1 Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryCon :: Par1 a -> Bool Source #
IsNullaryCon (U1 :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryCon :: U1 a -> Bool Source #
IsNullaryCon (UChar :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryCon :: UChar a -> Bool Source #
IsNullaryCon (UDouble :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryCon :: UDouble a -> Bool Source #
IsNullaryCon (UFloat :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryCon :: UFloat a -> Bool Source #
IsNullaryCon (UInt :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryCon :: UInt a -> Bool Source #
IsNullaryCon (UWord :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryCon :: UWord a -> Bool Source #
IsNullaryCon (Rec1 f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryCon :: Rec1 f a -> Bool Source #
IsNullaryCon (K1 i c :: Type -> Type) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryCon :: K1 i c a -> Bool Source #
IsNullaryCon (f :*: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryCon :: (f :*: g) a -> Bool Source #
IsNullaryCon f => IsNullaryCon (S1 s f) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryCon :: S1 s f a -> Bool Source #
IsNullaryCon (f :.: g) Source #
Instance details Defined in Data.Functor.Classes.Generic.Internal Methods isNullaryCon :: (f :.: g) a -> Bool Source #