Servant.API.Generic

Define servant servers from record types. Generics for the win.

The usage is simple, if you only need a collection of routes. First you define a record with field types prefixed by a parameter route:

data Routes route = Routes
    { _get :: route :- Capture "id" Int :> Get '[JSON] String
    , _put :: route :- ReqBody '[JSON] Int :> Put '[JSON] Bool
    }
  deriving (Generic)

You can get a Proxy of the server using

api :: Proxy (ToServantApi Routes)
api = genericApi (Proxy :: Proxy Routes)

Using genericApi is better as it checks that instances exists, i.e. you get better error messages than simply using Proxy value.

Note: in 0.14 series this module isn't re-exported from API.

Servant.API.Generic is based on servant-generic package by Patrick Chilton

Since: 0.14.1

Documentation

class GenericMode mode

A class with a type family that applies an appropriate type family to the api parameter. For example, AsApi will leave api untouched, while AsServerT m will produce ServerT api m.

Associated Types

type mode :- api :: * infixl 0

Instances

GenericMode AsApi

Defined in Servant.API.Generic

Associated Types

type AsApi :- api

GenericMode (AsLink a)

Defined in Servant.Links

Associated Types

type (AsLink a) :- api

type GenericServant routes mode = (GenericMode mode, Generic (routes mode), GServantProduct (Rep (routes mode)))

A constraint alias, for work with mode and routes.

type ToServant routes mode = GToServant (Rep (routes mode))

Turns a generic product type into a tree of :<|> combinators.

toServant :: GenericServant routes mode => routes mode -> ToServant routes mode

See ToServant, but at value-level.

fromServant :: GenericServant routes mode => ToServant routes mode -> routes mode

Inverse of toServant.

This can be used to turn generated values such as client functions into records.

You may need to provide a type signature for the output type (your record type).

AsApi

data AsApi

A type that specifies that an API record contains an API definition. Only useful at type-level.

Instances

GenericMode AsApi

Defined in Servant.API.Generic

Associated Types

type AsApi :- api

type AsApi :- api

Defined in Servant.API.Generic

type AsApi :- api = api

type ToServantApi routes = ToServant routes AsApi

genericApi :: GenericServant routes AsApi => Proxy routes -> Proxy (ToServantApi routes)

Get a Proxy of an API type.

Utility

class GServantProduct f

Minimal complete definition

gtoServant, gfromServant

Instances

GServantProduct (K1 i c :: Type -> Type)

Defined in Servant.API.Generic

Associated Types

type GToServant (K1 i c)

Methods

gtoServant :: K1 i c p -> GToServant (K1 i c)

gfromServant :: GToServant (K1 i c) -> K1 i c p

(GServantProduct l, GServantProduct r) => GServantProduct (l :*: r)

Defined in Servant.API.Generic

Associated Types

type GToServant (l :*: r)

Methods

gtoServant :: (l :*: r) p -> GToServant (l :*: r)

gfromServant :: GToServant (l :*: r) -> (l :*: r) p

GServantProduct f => GServantProduct (M1 i c f)

Defined in Servant.API.Generic

Associated Types

type GToServant (M1 i c f)

Methods

gtoServant :: M1 i c f p -> GToServant (M1 i c f)

gfromServant :: GToServant (M1 i c f) -> M1 i c f p

re-exports

class Generic a

Representable types of kind *. This class is derivable in GHC with the DeriveGeneric flag on.

A Generic instance must satisfy the following laws:

from . to ≡ id
to . from ≡ id

Minimal complete definition

from, to

Associated Types

type Rep a :: Type -> Type

Generic representation type

Instances

Generic Bool

Since: base-4.6.0.0

Defined in GHC.Generics

Associated Types

type Rep Bool :: Type -> Type

Methods

from :: Bool -> Rep Bool x

to :: Rep Bool x -> Bool

Generic Ordering

Since: base-4.6.0.0

Defined in GHC.Generics

Associated Types

type Rep Ordering :: Type -> Type

Methods

from :: Ordering -> Rep Ordering x

to :: Rep Ordering x -> Ordering

Generic Exp

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Exp :: Type -> Type

Methods

from :: Exp -> Rep Exp x

to :: Rep Exp x -> Exp

Generic Match

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Match :: Type -> Type

Methods

from :: Match -> Rep Match x

to :: Rep Match x -> Match

Generic Clause

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Clause :: Type -> Type

Methods

from :: Clause -> Rep Clause x

to :: Rep Clause x -> Clause

Generic Pat

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Pat :: Type -> Type

Methods

from :: Pat -> Rep Pat x

to :: Rep Pat x -> Pat

Generic Type

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Type :: Type -> Type

Methods

from :: Type -> Rep Type x

to :: Rep Type x -> Type

Generic Dec

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Dec :: Type -> Type

Methods

from :: Dec -> Rep Dec x

to :: Rep Dec x -> Dec

Generic Name

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Name :: Type -> Type

Methods

from :: Name -> Rep Name x

to :: Rep Name x -> Name

Generic FunDep

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep FunDep :: Type -> Type

Methods

from :: FunDep -> Rep FunDep x

to :: Rep FunDep x -> FunDep

Generic InjectivityAnn

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep InjectivityAnn :: Type -> Type

Methods

from :: InjectivityAnn -> Rep InjectivityAnn x

to :: Rep InjectivityAnn x -> InjectivityAnn

Generic Overlap

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Overlap :: Type -> Type

Methods

from :: Overlap -> Rep Overlap x

to :: Rep Overlap x -> Overlap

Generic ()

Since: base-4.6.0.0

Defined in GHC.Generics

Associated Types

type Rep () :: Type -> Type

Methods

from :: () -> Rep () x

to :: Rep () x -> ()

Generic Version

Since: base-4.9.0.0

Defined in Data.Version

Associated Types

type Rep Version :: Type -> Type

Methods

from :: Version -> Rep Version x

to :: Rep Version x -> Version

Generic Value

Defined in Data.Aeson.Types.Internal

Associated Types

type Rep Value :: Type -> Type

Methods

from :: Value -> Rep Value x

to :: Rep Value x -> Value

Generic Void

Since: base-4.8.0.0

Defined in Data.Void

Associated Types

type Rep Void :: Type -> Type

Methods

from :: Void -> Rep Void x

to :: Rep Void x -> Void

Generic ExitCode

Defined in GHC.IO.Exception

Associated Types

type Rep ExitCode :: Type -> Type

Methods

from :: ExitCode -> Rep ExitCode x

to :: Rep ExitCode x -> ExitCode

Generic All

Since: base-4.7.0.0

Defined in Data.Semigroup.Internal

Associated Types

type Rep All :: Type -> Type

Methods

from :: All -> Rep All x

to :: Rep All x -> All

Generic Any

Since: base-4.7.0.0

Defined in Data.Semigroup.Internal

Associated Types

type Rep Any :: Type -> Type

Methods

from :: Any -> Rep Any x

to :: Rep Any x -> Any

Generic Fixity

Since: base-4.7.0.0

Defined in GHC.Generics

Associated Types

type Rep Fixity :: Type -> Type

Methods

from :: Fixity -> Rep Fixity x

to :: Rep Fixity x -> Fixity

Generic Associativity

Since: base-4.7.0.0

Defined in GHC.Generics

Associated Types

type Rep Associativity :: Type -> Type

Methods

from :: Associativity -> Rep Associativity x

to :: Rep Associativity x -> Associativity

Generic SourceUnpackedness

Since: base-4.9.0.0

Defined in GHC.Generics

Associated Types

type Rep SourceUnpackedness :: Type -> Type

Methods

from :: SourceUnpackedness -> Rep SourceUnpackedness x

to :: Rep SourceUnpackedness x -> SourceUnpackedness

Generic SourceStrictness

Since: base-4.9.0.0

Defined in GHC.Generics

Associated Types

type Rep SourceStrictness :: Type -> Type

Methods

from :: SourceStrictness -> Rep SourceStrictness x

to :: Rep SourceStrictness x -> SourceStrictness

Generic DecidedStrictness

Since: base-4.9.0.0

Defined in GHC.Generics

Associated Types

type Rep DecidedStrictness :: Type -> Type

Methods

from :: DecidedStrictness -> Rep DecidedStrictness x

to :: Rep DecidedStrictness x -> DecidedStrictness

Generic Extension

Defined in GHC.LanguageExtensions.Type

Associated Types

type Rep Extension :: Type -> Type

Methods

from :: Extension -> Rep Extension x

to :: Rep Extension x -> Extension

Generic ForeignSrcLang

Defined in GHC.ForeignSrcLang.Type

Associated Types

type Rep ForeignSrcLang :: Type -> Type

Methods

from :: ForeignSrcLang -> Rep ForeignSrcLang x

to :: Rep ForeignSrcLang x -> ForeignSrcLang

Generic Form

Defined in Web.Internal.FormUrlEncoded

Associated Types

type Rep Form :: Type -> Type

Methods

from :: Form -> Rep Form x

to :: Rep Form x -> Form

Generic URI

Defined in Network.URI

Associated Types

type Rep URI :: Type -> Type

Methods

from :: URI -> Rep URI x

to :: Rep URI x -> URI

Generic URIAuth

Defined in Network.URI

Associated Types

type Rep URIAuth :: Type -> Type

Methods

from :: URIAuth -> Rep URIAuth x

to :: Rep URIAuth x -> URIAuth

Generic Doc

Defined in Text.PrettyPrint.HughesPJ

Associated Types

type Rep Doc :: Type -> Type

Methods

from :: Doc -> Rep Doc x

to :: Rep Doc x -> Doc

Generic TextDetails

Defined in Text.PrettyPrint.Annotated.HughesPJ

Associated Types

type Rep TextDetails :: Type -> Type

Methods

from :: TextDetails -> Rep TextDetails x

to :: Rep TextDetails x -> TextDetails

Generic Style

Defined in Text.PrettyPrint.Annotated.HughesPJ

Associated Types

type Rep Style :: Type -> Type

Methods

from :: Style -> Rep Style x

to :: Rep Style x -> Style

Generic Mode

Defined in Text.PrettyPrint.Annotated.HughesPJ

Associated Types

type Rep Mode :: Type -> Type

Methods

from :: Mode -> Rep Mode x

to :: Rep Mode x -> Mode

Generic ModName

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep ModName :: Type -> Type

Methods

from :: ModName -> Rep ModName x

to :: Rep ModName x -> ModName

Generic PkgName

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep PkgName :: Type -> Type

Methods

from :: PkgName -> Rep PkgName x

to :: Rep PkgName x -> PkgName

Generic Module

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Module :: Type -> Type

Methods

from :: Module -> Rep Module x

to :: Rep Module x -> Module

Generic OccName

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep OccName :: Type -> Type

Methods

from :: OccName -> Rep OccName x

to :: Rep OccName x -> OccName

Generic NameFlavour

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep NameFlavour :: Type -> Type

Methods

from :: NameFlavour -> Rep NameFlavour x

to :: Rep NameFlavour x -> NameFlavour

Generic NameSpace

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep NameSpace :: Type -> Type

Methods

from :: NameSpace -> Rep NameSpace x

to :: Rep NameSpace x -> NameSpace

Generic Loc

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Loc :: Type -> Type

Methods

from :: Loc -> Rep Loc x

to :: Rep Loc x -> Loc

Generic Info

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Info :: Type -> Type

Methods

from :: Info -> Rep Info x

to :: Rep Info x -> Info

Generic ModuleInfo

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep ModuleInfo :: Type -> Type

Methods

from :: ModuleInfo -> Rep ModuleInfo x

to :: Rep ModuleInfo x -> ModuleInfo

Generic Fixity

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Fixity :: Type -> Type

Methods

from :: Fixity -> Rep Fixity x

to :: Rep Fixity x -> Fixity

Generic FixityDirection

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep FixityDirection :: Type -> Type

Methods

from :: FixityDirection -> Rep FixityDirection x

to :: Rep FixityDirection x -> FixityDirection

Generic Lit

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Lit :: Type -> Type

Methods

from :: Lit -> Rep Lit x

to :: Rep Lit x -> Lit

Generic Bytes

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Bytes :: Type -> Type

Methods

from :: Bytes -> Rep Bytes x

to :: Rep Bytes x -> Bytes

Generic Body

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Body :: Type -> Type

Methods

from :: Body -> Rep Body x

to :: Rep Body x -> Body

Generic Guard

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Guard :: Type -> Type

Methods

from :: Guard -> Rep Guard x

to :: Rep Guard x -> Guard

Generic Stmt

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Stmt :: Type -> Type

Methods

from :: Stmt -> Rep Stmt x

to :: Rep Stmt x -> Stmt

Generic Range

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Range :: Type -> Type

Methods

from :: Range -> Rep Range x

to :: Rep Range x -> Range

Generic DerivClause

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep DerivClause :: Type -> Type

Methods

from :: DerivClause -> Rep DerivClause x

to :: Rep DerivClause x -> DerivClause

Generic DerivStrategy

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep DerivStrategy :: Type -> Type

Methods

from :: DerivStrategy -> Rep DerivStrategy x

to :: Rep DerivStrategy x -> DerivStrategy

Generic TypeFamilyHead

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep TypeFamilyHead :: Type -> Type

Methods

from :: TypeFamilyHead -> Rep TypeFamilyHead x

to :: Rep TypeFamilyHead x -> TypeFamilyHead

Generic TySynEqn

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep TySynEqn :: Type -> Type

Methods

from :: TySynEqn -> Rep TySynEqn x

to :: Rep TySynEqn x -> TySynEqn

Generic Foreign

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Foreign :: Type -> Type

Methods

from :: Foreign -> Rep Foreign x

to :: Rep Foreign x -> Foreign

Generic Callconv

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Callconv :: Type -> Type

Methods

from :: Callconv -> Rep Callconv x

to :: Rep Callconv x -> Callconv

Generic Safety

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Safety :: Type -> Type

Methods

from :: Safety -> Rep Safety x

to :: Rep Safety x -> Safety

Generic Pragma

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Pragma :: Type -> Type

Methods

from :: Pragma -> Rep Pragma x

to :: Rep Pragma x -> Pragma

Generic Inline

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Inline :: Type -> Type

Methods

from :: Inline -> Rep Inline x

to :: Rep Inline x -> Inline

Generic RuleMatch

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep RuleMatch :: Type -> Type

Methods

from :: RuleMatch -> Rep RuleMatch x

to :: Rep RuleMatch x -> RuleMatch

Generic Phases

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Phases :: Type -> Type

Methods

from :: Phases -> Rep Phases x

to :: Rep Phases x -> Phases

Generic RuleBndr

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep RuleBndr :: Type -> Type

Methods

from :: RuleBndr -> Rep RuleBndr x

to :: Rep RuleBndr x -> RuleBndr

Generic AnnTarget

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep AnnTarget :: Type -> Type

Methods

from :: AnnTarget -> Rep AnnTarget x

to :: Rep AnnTarget x -> AnnTarget

Generic SourceUnpackedness

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep SourceUnpackedness :: Type -> Type

Methods

from :: SourceUnpackedness -> Rep SourceUnpackedness x

to :: Rep SourceUnpackedness x -> SourceUnpackedness

Generic SourceStrictness

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep SourceStrictness :: Type -> Type

Methods

from :: SourceStrictness -> Rep SourceStrictness x

to :: Rep SourceStrictness x -> SourceStrictness

Generic DecidedStrictness

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep DecidedStrictness :: Type -> Type

Methods

from :: DecidedStrictness -> Rep DecidedStrictness x

to :: Rep DecidedStrictness x -> DecidedStrictness

Generic Con

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Con :: Type -> Type

Methods

from :: Con -> Rep Con x

to :: Rep Con x -> Con

Generic Bang

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Bang :: Type -> Type

Methods

from :: Bang -> Rep Bang x

to :: Rep Bang x -> Bang

Generic PatSynDir

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep PatSynDir :: Type -> Type

Methods

from :: PatSynDir -> Rep PatSynDir x

to :: Rep PatSynDir x -> PatSynDir

Generic PatSynArgs

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep PatSynArgs :: Type -> Type

Methods

from :: PatSynArgs -> Rep PatSynArgs x

to :: Rep PatSynArgs x -> PatSynArgs

Generic TyVarBndr

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep TyVarBndr :: Type -> Type

Methods

from :: TyVarBndr -> Rep TyVarBndr x

to :: Rep TyVarBndr x -> TyVarBndr

Generic FamilyResultSig

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep FamilyResultSig :: Type -> Type

Methods

from :: FamilyResultSig -> Rep FamilyResultSig x

to :: Rep FamilyResultSig x -> FamilyResultSig

Generic TyLit

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep TyLit :: Type -> Type

Methods

from :: TyLit -> Rep TyLit x

to :: Rep TyLit x -> TyLit

Generic Role

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Role :: Type -> Type

Methods

from :: Role -> Rep Role x

to :: Rep Role x -> Role

Generic AnnLookup

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep AnnLookup :: Type -> Type

Methods

from :: AnnLookup -> Rep AnnLookup x

to :: Rep AnnLookup x -> AnnLookup

Generic NoContent

Defined in Servant.API.ContentTypes

Associated Types

type Rep NoContent :: Type -> Type

Methods

from :: NoContent -> Rep NoContent x

to :: Rep NoContent x -> NoContent

Generic AcceptHeader

Defined in Servant.API.ContentTypes

Associated Types

type Rep AcceptHeader :: Type -> Type

Methods

from :: AcceptHeader -> Rep AcceptHeader x

to :: Rep AcceptHeader x -> AcceptHeader

Generic IsSecure

Defined in Servant.API.IsSecure

Associated Types

type Rep IsSecure :: Type -> Type

Methods

from :: IsSecure -> Rep IsSecure x

to :: Rep IsSecure x -> IsSecure

Generic [a]

Since: base-4.6.0.0

Defined in GHC.Generics

Associated Types

type Rep [a] :: Type -> Type

Methods

from :: [a] -> Rep [a] x

to :: Rep [a] x -> [a]

Generic (Maybe a)

Since: base-4.6.0.0

Defined in GHC.Generics

Associated Types

type Rep (Maybe a) :: Type -> Type

Methods

from :: Maybe a -> Rep (Maybe a) x

to :: Rep (Maybe a) x -> Maybe a

Generic (Par1 p)

Since: base-4.7.0.0

Defined in GHC.Generics

Associated Types

type Rep (Par1 p) :: Type -> Type

Methods

from :: Par1 p -> Rep (Par1 p) x

to :: Rep (Par1 p) x -> Par1 p

Generic (Solo a)

Defined in Data.Tuple.Solo

Associated Types

type Rep (Solo a) :: Type -> Type

Methods

from :: Solo a -> Rep (Solo a) x

to :: Rep (Solo a) x -> Solo a

Generic (Complex a)

Since: base-4.9.0.0

Defined in Data.Complex

Associated Types

type Rep (Complex a) :: Type -> Type

Methods

from :: Complex a -> Rep (Complex a) x

to :: Rep (Complex a) x -> Complex a

Generic (Min a)

Since: base-4.9.0.0

Defined in Data.Semigroup

Associated Types

type Rep (Min a) :: Type -> Type

Methods

from :: Min a -> Rep (Min a) x

to :: Rep (Min a) x -> Min a

Generic (Max a)

Since: base-4.9.0.0

Defined in Data.Semigroup

Associated Types

type Rep (Max a) :: Type -> Type

Methods

from :: Max a -> Rep (Max a) x

to :: Rep (Max a) x -> Max a

Generic (First a)

Since: base-4.9.0.0

Defined in Data.Semigroup

Associated Types

type Rep (First a) :: Type -> Type

Methods

from :: First a -> Rep (First a) x

to :: Rep (First a) x -> First a

Generic (Last a)

Since: base-4.9.0.0

Defined in Data.Semigroup

Associated Types

type Rep (Last a) :: Type -> Type

Methods

from :: Last a -> Rep (Last a) x

to :: Rep (Last a) x -> Last a

Generic (WrappedMonoid m)

Since: base-4.9.0.0

Defined in Data.Semigroup

Associated Types

type Rep (WrappedMonoid m) :: Type -> Type

Methods

from :: WrappedMonoid m -> Rep (WrappedMonoid m) x

to :: Rep (WrappedMonoid m) x -> WrappedMonoid m

Generic (Option a)

Since: base-4.9.0.0

Defined in Data.Semigroup

Associated Types

type Rep (Option a) :: Type -> Type

Methods

from :: Option a -> Rep (Option a) x

to :: Rep (Option a) x -> Option a

Generic (ZipList a)

Since: base-4.7.0.0

Defined in Control.Applicative

Associated Types

type Rep (ZipList a) :: Type -> Type

Methods

from :: ZipList a -> Rep (ZipList a) x

to :: Rep (ZipList a) x -> ZipList a

Generic (Identity a)

Since: base-4.8.0.0

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

Generic (First a)

Since: base-4.7.0.0

Defined in Data.Monoid

Associated Types

type Rep (First a) :: Type -> Type

Methods

from :: First a -> Rep (First a) x

to :: Rep (First a) x -> First a

Generic (Last a)

Since: base-4.7.0.0

Defined in Data.Monoid

Associated Types

type Rep (Last a) :: Type -> Type

Methods

from :: Last a -> Rep (Last a) x

to :: Rep (Last a) x -> Last a

Generic (Dual a)

Since: base-4.7.0.0

Defined in Data.Semigroup.Internal

Associated Types

type Rep (Dual a) :: Type -> Type

Methods

from :: Dual a -> Rep (Dual a) x

to :: Rep (Dual a) x -> Dual a

Generic (Endo a)

Since: base-4.7.0.0

Defined in Data.Semigroup.Internal

Associated Types

type Rep (Endo a) :: Type -> Type

Methods

from :: Endo a -> Rep (Endo a) x

to :: Rep (Endo a) x -> Endo a

Generic (Sum a)

Since: base-4.7.0.0

Defined in Data.Semigroup.Internal

Associated Types

type Rep (Sum a) :: Type -> Type

Methods

from :: Sum a -> Rep (Sum a) x

to :: Rep (Sum a) x -> Sum a

Generic (Product a)

Since: base-4.7.0.0

Defined in Data.Semigroup.Internal

Associated Types

type Rep (Product a) :: Type -> Type

Methods

from :: Product a -> Rep (Product a) x

to :: Rep (Product a) x -> Product a

Generic (Down a)

Since: base-4.12.0.0

Defined in GHC.Generics

Associated Types

type Rep (Down a) :: Type -> Type

Methods

from :: Down a -> Rep (Down a) x

to :: Rep (Down a) x -> Down a

Generic (NonEmpty a)

Since: base-4.6.0.0

Defined in GHC.Generics

Associated Types

type Rep (NonEmpty a) :: Type -> Type

Methods

from :: NonEmpty a -> Rep (NonEmpty a) x

to :: Rep (NonEmpty a) x -> NonEmpty a

Generic (Tree a)

Since: containers-0.5.8

Defined in Data.Tree

Associated Types

type Rep (Tree a) :: Type -> Type

Methods

from :: Tree a -> Rep (Tree a) x

to :: Rep (Tree a) x -> Tree a

Generic (FingerTree a)

Since: containers-0.6.1

Defined in Data.Sequence.Internal

Associated Types

type Rep (FingerTree a) :: Type -> Type

Methods

from :: FingerTree a -> Rep (FingerTree a) x

to :: Rep (FingerTree a) x -> FingerTree a

Generic (Digit a)

Since: containers-0.6.1

Defined in Data.Sequence.Internal

Associated Types

type Rep (Digit a) :: Type -> Type

Methods

from :: Digit a -> Rep (Digit a) x

to :: Rep (Digit a) x -> Digit a

Generic (Node a)

Since: containers-0.6.1

Defined in Data.Sequence.Internal

Associated Types

type Rep (Node a) :: Type -> Type

Methods

from :: Node a -> Rep (Node a) x

to :: Rep (Node a) x -> Node a

Generic (Elem a)

Since: containers-0.6.1

Defined in Data.Sequence.Internal

Associated Types

type Rep (Elem a) :: Type -> Type

Methods

from :: Elem a -> Rep (Elem a) x

to :: Rep (Elem a) x -> Elem a

Generic (ViewL a)

Since: containers-0.5.8

Defined in Data.Sequence.Internal

Associated Types

type Rep (ViewL a) :: Type -> Type

Methods

from :: ViewL a -> Rep (ViewL a) x

to :: Rep (ViewL a) x -> ViewL a

Generic (ViewR a)

Since: containers-0.5.8

Defined in Data.Sequence.Internal

Associated Types

type Rep (ViewR a) :: Type -> Type

Methods

from :: ViewR a -> Rep (ViewR a) x

to :: Rep (ViewR a) x -> ViewR a

Generic (Fix f)

Defined in Data.Fix

Associated Types

type Rep (Fix f) :: Type -> Type

Methods

from :: Fix f -> Rep (Fix f) x

to :: Rep (Fix f) x -> Fix f

Generic (Doc a)

Defined in Text.PrettyPrint.Annotated.HughesPJ

Associated Types

type Rep (Doc a) :: Type -> Type

Methods

from :: Doc a -> Rep (Doc a) x

to :: Rep (Doc a) x -> Doc a

Generic (I a)

Defined in Data.SOP.BasicFunctors

Associated Types

type Rep (I a) :: Type -> Type

Methods

from :: I a -> Rep (I a) x

to :: Rep (I a) x -> I a

Generic (Maybe a)

Defined in Data.Strict.Maybe

Associated Types

type Rep (Maybe a) :: Type -> Type

Methods

from :: Maybe a -> Rep (Maybe a) x

to :: Rep (Maybe a) x -> Maybe a

Generic (Either a b)

Since: base-4.6.0.0

Defined in GHC.Generics

Associated Types

type Rep (Either a b) :: Type -> Type

Methods

from :: Either a b -> Rep (Either a b) x

to :: Rep (Either a b) x -> Either a b

Generic (V1 p)

Since: base-4.9.0.0

Defined in GHC.Generics

Associated Types

type Rep (V1 p) :: Type -> Type

Methods

from :: V1 p -> Rep (V1 p) x

to :: Rep (V1 p) x -> V1 p

Generic (U1 p)

Since: base-4.7.0.0

Defined in GHC.Generics

Associated Types

type Rep (U1 p) :: Type -> Type

Methods

from :: U1 p -> Rep (U1 p) x

to :: Rep (U1 p) x -> U1 p

Generic (a, b)

Since: base-4.6.0.0

Defined in GHC.Generics

Associated Types

type Rep (a, b) :: Type -> Type

Methods

from :: (a, b) -> Rep (a, b) x

to :: Rep (a, b) x -> (a, b)

Generic (Arg a b)

Since: base-4.9.0.0

Defined in Data.Semigroup

Associated Types

type Rep (Arg a b) :: Type -> Type

Methods

from :: Arg a b -> Rep (Arg a b) x

to :: Rep (Arg a b) x -> Arg a b

Generic (WrappedMonad m a)

Since: base-4.7.0.0

Defined in Control.Applicative

Associated Types

type Rep (WrappedMonad m a) :: Type -> Type

Methods

from :: WrappedMonad m a -> Rep (WrappedMonad m a) x

to :: Rep (WrappedMonad m a) x -> WrappedMonad m a

Generic (Proxy t)

Since: base-4.6.0.0

Defined in GHC.Generics

Associated Types

type Rep (Proxy t) :: Type -> Type

Methods

from :: Proxy t -> Rep (Proxy t) x

to :: Rep (Proxy t) x -> Proxy t

Generic (These a b)

Defined in Data.These

Associated Types

type Rep (These a b) :: Type -> Type

Methods

from :: These a b -> Rep (These a b) x

to :: Rep (These a b) x -> These a b

Generic (Pair a b)

Defined in Data.Strict.Tuple

Associated Types

type Rep (Pair a b) :: Type -> Type

Methods

from :: Pair a b -> Rep (Pair a b) x

to :: Rep (Pair a b) x -> Pair a b

Generic (These a b)

Defined in Data.Strict.These

Associated Types

type Rep (These a b) :: Type -> Type

Methods

from :: These a b -> Rep (These a b) x

to :: Rep (These a b) x -> These a b

Generic (Either a b)

Defined in Data.Strict.Either

Associated Types

type Rep (Either a b) :: Type -> Type

Methods

from :: Either a b -> Rep (Either a b) x

to :: Rep (Either a b) x -> Either a b

Generic (NoContentVerb method)

Defined in Servant.API.Verbs

Associated Types

type Rep (NoContentVerb method) :: Type -> Type

Methods

from :: NoContentVerb method -> Rep (NoContentVerb method) x

to :: Rep (NoContentVerb method) x -> NoContentVerb method

Generic (Rec1 f p)

Since: base-4.7.0.0

Defined in GHC.Generics

Associated Types

type Rep (Rec1 f p) :: Type -> Type

Methods

from :: Rec1 f p -> Rep (Rec1 f p) x

to :: Rep (Rec1 f p) x -> Rec1 f p

Generic (URec (Ptr ()) p)

Since: base-4.9.0.0

Defined in GHC.Generics

Associated Types

type Rep (URec (Ptr ()) p) :: Type -> Type

Methods

from :: URec (Ptr ()) p -> Rep (URec (Ptr ()) p) x

to :: Rep (URec (Ptr ()) p) x -> URec (Ptr ()) p

Generic (URec Char p)

Since: base-4.9.0.0

Defined in GHC.Generics

Associated Types

type Rep (URec Char p) :: Type -> Type

Methods

from :: URec Char p -> Rep (URec Char p) x

to :: Rep (URec Char p) x -> URec Char p

Generic (URec Double p)

Since: base-4.9.0.0

Defined in GHC.Generics

Associated Types

type Rep (URec Double p) :: Type -> Type

Methods

from :: URec Double p -> Rep (URec Double p) x

to :: Rep (URec Double p) x -> URec Double p

Generic (URec Float p)

Defined in GHC.Generics

Associated Types

type Rep (URec Float p) :: Type -> Type

Methods

from :: URec Float p -> Rep (URec Float p) x

to :: Rep (URec Float p) x -> URec Float p

Generic (URec Int p)

Since: base-4.9.0.0

Defined in GHC.Generics

Associated Types

type Rep (URec Int p) :: Type -> Type

Methods

from :: URec Int p -> Rep (URec Int p) x

to :: Rep (URec Int p) x -> URec Int p

Generic (URec Word p)

Since: base-4.9.0.0

Defined in GHC.Generics

Associated Types

type Rep (URec Word p) :: Type -> Type

Methods

from :: URec Word p -> Rep (URec Word p) x

to :: Rep (URec Word p) x -> URec Word p

Generic (a, b, c)

Since: base-4.6.0.0

Defined in GHC.Generics

Associated Types

type Rep (a, b, c) :: Type -> Type

Methods

from :: (a, b, c) -> Rep (a, b, c) x

to :: Rep (a, b, c) x -> (a, b, c)

Generic (WrappedArrow a b c)

Since: base-4.7.0.0

Defined in Control.Applicative

Associated Types

type Rep (WrappedArrow a b c) :: Type -> Type

Methods

from :: WrappedArrow a b c -> Rep (WrappedArrow a b c) x

to :: Rep (WrappedArrow a b c) x -> WrappedArrow a b c

Generic (Kleisli m a b)

Since: base-4.14.0.0

Defined in Control.Arrow

Associated Types

type Rep (Kleisli m a b) :: Type -> Type

Methods

from :: Kleisli m a b -> Rep (Kleisli m a b) x

to :: Rep (Kleisli m a b) x -> Kleisli m a b

Generic (Const a b)

Since: base-4.9.0.0

Defined in Data.Functor.Const

Associated Types

type Rep (Const a b) :: Type -> Type

Methods

from :: Const a b -> Rep (Const a b) x

to :: Rep (Const a b) x -> Const a b

Generic (Ap f a)

Since: base-4.12.0.0

Defined in Data.Monoid

Associated Types

type Rep (Ap f a) :: Type -> Type

Methods

from :: Ap f a -> Rep (Ap f a) x

to :: Rep (Ap f a) x -> Ap f a

Generic (Alt f a)

Since: base-4.8.0.0

Defined in Data.Semigroup.Internal

Associated Types

type Rep (Alt f a) :: Type -> Type

Methods

from :: Alt f a -> Rep (Alt f a) x

to :: Rep (Alt f a) x -> Alt f a

Generic (K a b)

Defined in Data.SOP.BasicFunctors

Associated Types

type Rep (K a b) :: Type -> Type

Methods

from :: K a b -> Rep (K a b) x

to :: Rep (K a b) x -> K a b

Generic (Tagged s b)

Defined in Data.Tagged

Associated Types

type Rep (Tagged s b) :: Type -> Type

Methods

from :: Tagged s b -> Rep (Tagged s b) x

to :: Rep (Tagged s b) x -> Tagged s b

Generic (These1 f g a)

Defined in Data.Functor.These

Associated Types

type Rep (These1 f g a) :: Type -> Type

Methods

from :: These1 f g a -> Rep (These1 f g a) x

to :: Rep (These1 f g a) x -> These1 f g a

Generic (K1 i c p)

Since: base-4.7.0.0

Defined in GHC.Generics

Associated Types

type Rep (K1 i c p) :: Type -> Type

Methods

from :: K1 i c p -> Rep (K1 i c p) x

to :: Rep (K1 i c p) x -> K1 i c p

Generic ((f :+: g) p)

Since: base-4.7.0.0

Defined in GHC.Generics

Associated Types

type Rep ((f :+: g) p) :: Type -> Type

Methods

from :: (f :+: g) p -> Rep ((f :+: g) p) x

to :: Rep ((f :+: g) p) x -> (f :+: g) p

Generic ((f :*: g) p)

Since: base-4.7.0.0

Defined in GHC.Generics

Associated Types

type Rep ((f :*: g) p) :: Type -> Type

Methods

from :: (f :*: g) p -> Rep ((f :*: g) p) x

to :: Rep ((f :*: g) p) x -> (f :*: g) p

Generic (a, b, c, d)

Since: base-4.6.0.0

Defined in GHC.Generics

Associated Types

type Rep (a, b, c, d) :: Type -> Type

Methods

from :: (a, b, c, d) -> Rep (a, b, c, d) x

to :: Rep (a, b, c, d) x -> (a, b, c, d)

Generic (Product f g a)

Since: base-4.9.0.0

Defined in Data.Functor.Product

Associated Types

type Rep (Product f g a) :: Type -> Type

Methods

from :: Product f g a -> Rep (Product f g a) x

to :: Rep (Product f g a) x -> Product f g a

Generic (Sum f g a)

Since: base-4.9.0.0

Defined in Data.Functor.Sum

Associated Types

type Rep (Sum f g a) :: Type -> Type

Methods

from :: Sum f g a -> Rep (Sum f g a) x

to :: Rep (Sum f g a) x -> Sum f g a

Generic (StreamBody' mods framing contentType a)

Defined in Servant.API.Stream

Associated Types

type Rep (StreamBody' mods framing contentType a) :: Type -> Type

Methods

from :: StreamBody' mods framing contentType a -> Rep (StreamBody' mods framing contentType a) x

to :: Rep (StreamBody' mods framing contentType a) x -> StreamBody' mods framing contentType a

Generic (M1 i c f p)

Since: base-4.7.0.0

Defined in GHC.Generics

Associated Types

type Rep (M1 i c f p) :: Type -> Type

Methods

from :: M1 i c f p -> Rep (M1 i c f p) x

to :: Rep (M1 i c f p) x -> M1 i c f p

Generic ((f :.: g) p)

Since: base-4.7.0.0

Defined in GHC.Generics

Associated Types

type Rep ((f :.: g) p) :: Type -> Type

Methods

from :: (f :.: g) p -> Rep ((f :.: g) p) x

to :: Rep ((f :.: g) p) x -> (f :.: g) p

Generic (a, b, c, d, e)

Since: base-4.6.0.0

Defined in GHC.Generics

Associated Types

type Rep (a, b, c, d, e) :: Type -> Type

Methods

from :: (a, b, c, d, e) -> Rep (a, b, c, d, e) x

to :: Rep (a, b, c, d, e) x -> (a, b, c, d, e)

Generic (Compose f g a)

Since: base-4.9.0.0

Defined in Data.Functor.Compose

Associated Types

type Rep (Compose f g a) :: Type -> Type

Methods

from :: Compose f g a -> Rep (Compose f g a) x

to :: Rep (Compose f g a) x -> Compose f g a

Generic (Flip p a b)

Defined in Data.Bifunctor.Flip

Associated Types

type Rep (Flip p a b) :: Type -> Type

Methods

from :: Flip p a b -> Rep (Flip p a b) x

to :: Rep (Flip p a b) x -> Flip p a b

Generic ((f :.: g) p)

Defined in Data.SOP.BasicFunctors

Associated Types

type Rep ((f :.: g) p) :: Type -> Type

Methods

from :: (f :.: g) p -> Rep ((f :.: g) p) x

to :: Rep ((f :.: g) p) x -> (f :.: g) p

Generic (Verb method statusCode contentTypes a)

Defined in Servant.API.Verbs

Associated Types

type Rep (Verb method statusCode contentTypes a) :: Type -> Type

Methods

from :: Verb method statusCode contentTypes a -> Rep (Verb method statusCode contentTypes a) x

to :: Rep (Verb method statusCode contentTypes a) x -> Verb method statusCode contentTypes a

Generic (a, b, c, d, e, f)

Since: base-4.6.0.0

Defined in GHC.Generics

Associated Types

type Rep (a, b, c, d, e, f) :: Type -> Type

Methods

from :: (a, b, c, d, e, f) -> Rep (a, b, c, d, e, f) x

to :: Rep (a, b, c, d, e, f) x -> (a, b, c, d, e, f)

Generic (Sum p q a b)

Defined in Data.Bifunctor.Sum

Associated Types

type Rep (Sum p q a b) :: Type -> Type

Methods

from :: Sum p q a b -> Rep (Sum p q a b) x

to :: Rep (Sum p q a b) x -> Sum p q a b

Generic (Product f g a b)

Defined in Data.Bifunctor.Product

Associated Types

type Rep (Product f g a b) :: Type -> Type

Methods

from :: Product f g a b -> Rep (Product f g a b) x

to :: Rep (Product f g a b) x -> Product f g a b

Generic (Stream method status framing contentType a)

Defined in Servant.API.Stream

Associated Types

type Rep (Stream method status framing contentType a) :: Type -> Type

Methods

from :: Stream method status framing contentType a -> Rep (Stream method status framing contentType a) x

to :: Rep (Stream method status framing contentType a) x -> Stream method status framing contentType a

Generic (a, b, c, d, e, f, g)

Since: base-4.6.0.0

Defined in GHC.Generics

Associated Types

type Rep (a, b, c, d, e, f, g) :: Type -> Type

Methods

from :: (a, b, c, d, e, f, g) -> Rep (a, b, c, d, e, f, g) x

to :: Rep (a, b, c, d, e, f, g) x -> (a, b, c, d, e, f, g)

Generic (Tannen f p a b)

Defined in Data.Bifunctor.Tannen

Associated Types

type Rep (Tannen f p a b) :: Type -> Type

Methods

from :: Tannen f p a b -> Rep (Tannen f p a b) x

to :: Rep (Tannen f p a b) x -> Tannen f p a b

Generic (Biff p f g a b)

Defined in Data.Bifunctor.Biff

Associated Types

type Rep (Biff p f g a b) :: Type -> Type

Methods

from :: Biff p f g a b -> Rep (Biff p f g a b) x

to :: Rep (Biff p f g a b) x -> Biff p f g a b