Safe Haskell | Safe-Inferred |
---|---|
Language | Haskell2010 |
Cardano.Api.HasTypeProxy
Synopsis
- class Typeable t => HasTypeProxy t where
- data AsType t
- proxyToAsType :: Proxy t -> AsType t
- asType :: HasTypeProxy t => AsType t
- data family AsType t
- data Proxy (t :: k) = Proxy
- data FromSomeType (c :: Type -> Constraint) b where
- FromSomeType :: forall (c :: Type -> Constraint) a b. c a => AsType a -> (a -> b) -> FromSomeType c b
Documentation
class Typeable t => HasTypeProxy t where Source #
Associated Types
A family of singleton types used in this API to indicate which type to use where it would otherwise be ambiguous or merely unclear.
Values of this type are passed to deserialisation functions for example.
Methods
proxyToAsType :: Proxy t -> AsType t Source #
Instances
asType :: HasTypeProxy t => AsType t Source #
Provide type proxy from the already existing HasTypeProxy
instance
A family of singleton types used in this API to indicate which type to use where it would otherwise be ambiguous or merely unclear.
Values of this type are passed to deserialisation functions for example.
Instances
data AsType ByteString Source # | |
Defined in Cardano.Api.HasTypeProxy | |
data AsType AddressAny Source # | |
Defined in Cardano.Api.Address | |
data AsType ByronAddr Source # | |
Defined in Cardano.Api.Address | |
data AsType ShelleyAddr Source # | |
Defined in Cardano.Api.Address | |
data AsType StakeAddress Source # | |
Defined in Cardano.Api.Address | |
data AsType BlockHeader Source # | |
Defined in Cardano.Api.Block | |
data AsType ByronKey Source # | |
Defined in Cardano.Api.Byron.Internal.Key | |
data AsType ByronKeyLegacy Source # | |
Defined in Cardano.Api.Byron.Internal.Key | |
data AsType ByronUpdateProposal Source # | |
Defined in Cardano.Api.Byron.Internal.Proposal | |
data AsType ByronVote Source # | |
Defined in Cardano.Api.Byron.Internal.Proposal | |
data AsType DRepMetadata Source # | |
data AsType OperationalCertificate Source # | |
data AsType OperationalCertificateIssueCounter Source # | |
data AsType StakePoolMetadata Source # | |
data AsType AllegraEra Source # | |
Defined in Cardano.Api.Era.Internal.Core | |
data AsType AlonzoEra Source # | |
Defined in Cardano.Api.Era.Internal.Core | |
data AsType BabbageEra Source # | |
Defined in Cardano.Api.Era.Internal.Core | |
data AsType ByronEra Source # | |
Defined in Cardano.Api.Era.Internal.Core | |
data AsType ConwayEra Source # | |
Defined in Cardano.Api.Era.Internal.Core | |
data AsType MaryEra Source # | |
Defined in Cardano.Api.Era.Internal.Core | |
data AsType ShelleyEra Source # | |
Defined in Cardano.Api.Era.Internal.Core | |
data AsType GovernancePoll Source # | |
Defined in Cardano.Api.Governance.Internal.Poll | |
data AsType GovernancePollAnswer Source # | |
Defined in Cardano.Api.Governance.Internal.Poll | |
data AsType CommitteeColdExtendedKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType CommitteeColdKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType CommitteeHotExtendedKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType CommitteeHotKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType DRepExtendedKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType DRepKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType GenesisDelegateExtendedKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType GenesisDelegateKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType GenesisExtendedKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType GenesisKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType GenesisUTxOKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType PaymentExtendedKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType PaymentKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType StakeExtendedKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType StakeKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType StakePoolExtendedKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType StakePoolKey Source # | |
Defined in Cardano.Api.Key.Internal | |
data AsType KesKey Source # | |
Defined in Cardano.Api.Key.Internal.Praos | |
data AsType VrfKey Source # | |
Defined in Cardano.Api.Key.Internal.Praos | |
data AsType PlutusScriptV1 Source # | |
Defined in Cardano.Api.Plutus.Internal.Script | |
data AsType PlutusScriptV2 Source # | |
Defined in Cardano.Api.Plutus.Internal.Script | |
data AsType PlutusScriptV3 Source # | |
Defined in Cardano.Api.Plutus.Internal.Script | |
data AsType ScriptHash Source # | |
Defined in Cardano.Api.Plutus.Internal.Script | |
data AsType ScriptInAnyLang Source # | |
Defined in Cardano.Api.Plutus.Internal.Script | |
data AsType SimpleScript' Source # | |
Defined in Cardano.Api.Plutus.Internal.Script | |
data AsType HashableScriptData Source # | |
Defined in Cardano.Api.Plutus.Internal.ScriptData | |
data AsType ScriptData Source # | |
Defined in Cardano.Api.Plutus.Internal.ScriptData | |
data AsType PraosNonce Source # | |
Defined in Cardano.Api.ProtocolParameters | |
data AsType UpdateProposal Source # | |
Defined in Cardano.Api.ProtocolParameters | |
data AsType EraHistory Source # | |
Defined in Cardano.Api.Query.Internal.Type.QueryInMode | |
data AsType TextEnvelope Source # | |
Defined in Cardano.Api.Serialise.TextEnvelope.Internal | |
data AsType TxId Source # | |
Defined in Cardano.Api.Tx.Internal.TxIn | |
data AsType TxMetadata Source # | |
Defined in Cardano.Api.Tx.Internal.TxMetadata | |
data AsType AssetName Source # | |
Defined in Cardano.Api.Value.Internal | |
data AsType PolicyId Source # | |
Defined in Cardano.Api.Value.Internal | |
data AsType GovActionId Source # | |
Defined in Cardano.Api.Internal.Orphans.Serialisation | |
data AsType GovActionIx Source # | |
Defined in Cardano.Api.Internal.Orphans.Serialisation | |
data AsType Term Source # | |
Defined in Cardano.Api.Serialise.Cbor.Canonical | |
data AsType Word16 Source # | |
Defined in Cardano.Api.HasTypeProxy | |
data AsType Word8 Source # | |
Defined in Cardano.Api.HasTypeProxy | |
data AsType (Address addrtype) Source # | |
Defined in Cardano.Api.Address | |
data AsType (AddressInEra era) Source # | |
Defined in Cardano.Api.Address | |
data AsType (Certificate era) Source # | |
Defined in Cardano.Api.Certificate.Internal | |
data AsType (SignedTx era) Source # | |
Defined in Cardano.Api.Experimental.Tx | |
data AsType (UnsignedTx era) Source # | |
Defined in Cardano.Api.Experimental.Tx | |
data AsType (Proposal era) Source # | |
data AsType (VotingProcedure era) Source # | |
data AsType (VotingProcedures era) Source # | |
data AsType (Hash a) Source # | |
Defined in Cardano.Api.Hash | |
data AsType (SigningKey a) Source # | |
Defined in Cardano.Api.Key.Internal.Class | |
data AsType (VerificationKey a) Source # | |
Defined in Cardano.Api.Key.Internal.Class | |
data AsType (PlutusScript lang) Source # | |
Defined in Cardano.Api.Plutus.Internal.Script | |
data AsType (Script lang) Source # | |
Defined in Cardano.Api.Plutus.Internal.Script | |
data AsType (ScriptInEra era) Source # | |
Defined in Cardano.Api.Plutus.Internal.Script | |
data AsType (KeyWitness era) Source # | |
Defined in Cardano.Api.Tx.Internal.Sign | |
data AsType (Tx era) Source # | |
Defined in Cardano.Api.Tx.Internal.Sign | |
data AsType (TxBody era) Source # | |
Defined in Cardano.Api.Tx.Internal.Sign | |
data AsType (Credential 'ColdCommitteeRole) Source # | |
Defined in Cardano.Api.Internal.Orphans.Serialisation | |
data AsType (Credential 'DRepRole) Source # | |
Defined in Cardano.Api.Internal.Orphans.Serialisation | |
data AsType (Credential 'HotCommitteeRole) Source # | |
Defined in Cardano.Api.Internal.Orphans.Serialisation | |
data AsType (PlutusScriptInEra era lang) Source # | |
Defined in Cardano.Api.Plutus.Internal.Script |
Proxy
is a type that holds no data, but has a phantom parameter of
arbitrary type (or even kind). Its use is to provide type information, even
though there is no value available of that type (or it may be too costly to
create one).
Historically,
is a safer alternative to the
Proxy
:: Proxy
a
idiom.undefined
:: a
>>>
Proxy :: Proxy (Void, Int -> Int)
Proxy
Proxy can even hold types of higher kinds,
>>>
Proxy :: Proxy Either
Proxy
>>>
Proxy :: Proxy Functor
Proxy
>>>
Proxy :: Proxy complicatedStructure
Proxy
Constructors
Proxy |
Instances
ApplicativeB (Proxy :: (k -> Type) -> Type) | |
ConstraintsB (Proxy :: (k -> Type) -> Type) | |
Defined in Barbies.Internal.ConstraintsB | |
DistributiveB (Proxy :: (k -> Type) -> Type) | |
Defined in Barbies.Internal.DistributiveB | |
FunctorB (Proxy :: (k -> Type) -> Type) | |
Defined in Barbies.Internal.FunctorB | |
TraversableB (Proxy :: (k -> Type) -> Type) | |
Defined in Barbies.Internal.TraversableB Methods btraverse :: Applicative e => (forall (a :: k). f a -> e (g a)) -> Proxy f -> e (Proxy g) | |
Generic1 (Proxy :: k -> Type) | |
Defined in GHC.Internal.Generics | |
Representable (Proxy :: Type -> Type) | |
FromJSON1 (Proxy :: Type -> Type) | |
Defined in Data.Aeson.Types.FromJSON Methods liftParseJSON :: Maybe a -> (Value -> Parser a) -> (Value -> Parser [a]) -> Value -> Parser (Proxy a) liftParseJSONList :: Maybe a -> (Value -> Parser a) -> (Value -> Parser [a]) -> Value -> Parser [Proxy a] liftOmittedField :: Maybe a -> Maybe (Proxy a) | |
ToJSON1 (Proxy :: Type -> Type) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Proxy a -> Value liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Proxy a] -> Value liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Proxy a -> Encoding liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Proxy a] -> Encoding liftOmitField :: (a -> Bool) -> Proxy a -> Bool | |
MonadZip (Proxy :: Type -> Type) | Since: base-4.9.0.0 |
Eq1 (Proxy :: Type -> Type) | Since: base-4.9.0.0 |
Ord1 (Proxy :: Type -> Type) | Since: base-4.9.0.0 |
Defined in Data.Functor.Classes | |
Read1 (Proxy :: Type -> Type) | Since: base-4.9.0.0 |
Defined in Data.Functor.Classes Methods 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 # | |
Show1 (Proxy :: Type -> Type) | Since: base-4.9.0.0 |
Contravariant (Proxy :: Type -> Type) | |
NFData1 (Proxy :: Type -> Type) | Since: deepseq-1.4.3.0 |
Defined in Control.DeepSeq | |
Alternative (Proxy :: Type -> Type) | Since: base-4.9.0.0 |
Applicative (Proxy :: Type -> Type) | Since: base-4.7.0.0 |
Functor (Proxy :: Type -> Type) | Since: base-4.7.0.0 |
Monad (Proxy :: Type -> Type) | Since: base-4.7.0.0 |
MonadPlus (Proxy :: Type -> Type) | Since: base-4.9.0.0 |
Foldable (Proxy :: Type -> Type) | Since: base-4.7.0.0 |
Defined in GHC.Internal.Data.Foldable Methods 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 # | |
Traversable (Proxy :: Type -> Type) | Since: base-4.7.0.0 |
Defined in GHC.Internal.Data.Traversable | |
Hashable1 (Proxy :: Type -> Type) | |
Defined in Data.Hashable.Class | |
CollectScopeInfo (Proxy :: Type -> Type) | |
Defined in PlutusCore.Check.Scoping Methods collectScopeInfo :: Proxy NameAnn -> ScopeErrorOrInfo Source # | |
EstablishScoping (Proxy :: Type -> Type) | |
Defined in PlutusCore.Check.Scoping | |
FromJSON (Proxy a) | |
Defined in Data.Aeson.Types.FromJSON Methods parseJSON :: Value -> Parser (Proxy a) # parseJSONList :: Value -> Parser [Proxy a] # omittedField :: Maybe (Proxy a) # | |
ToJSON (Proxy a) | |
Defined in Data.Aeson.Types.ToJSON | |
Default (Proxy a) | |
Defined in Data.Default.Internal | |
NFData (Proxy a) | Since: deepseq-1.4.0.0 |
Defined in Control.DeepSeq | |
Monoid (Proxy s) | Since: base-4.7.0.0 |
Semigroup (Proxy s) | Since: base-4.9.0.0 |
Data t => Data (Proxy t) | Since: base-4.7.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Proxy t -> c (Proxy t) 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 # | |
Bounded (Proxy t) | Since: base-4.7.0.0 |
Enum (Proxy s) | Since: base-4.7.0.0 |
Defined in GHC.Internal.Data.Proxy Methods succ :: Proxy s -> Proxy s Source # pred :: Proxy s -> Proxy s Source # toEnum :: Int -> Proxy s Source # fromEnum :: Proxy s -> Int Source # enumFrom :: Proxy s -> [Proxy s] Source # enumFromThen :: Proxy s -> Proxy s -> [Proxy s] Source # enumFromTo :: Proxy s -> Proxy s -> [Proxy s] Source # enumFromThenTo :: Proxy s -> Proxy s -> Proxy s -> [Proxy s] Source # | |
Generic (Proxy t) | |
Defined in GHC.Internal.Generics | |
Ix (Proxy s) | Since: base-4.7.0.0 |
Defined in GHC.Internal.Data.Proxy | |
Read (Proxy t) | Since: base-4.7.0.0 |
Show (Proxy s) | Since: base-4.7.0.0 |
Eq (Proxy s) | Since: base-4.7.0.0 |
Ord (Proxy s) | Since: base-4.7.0.0 |
Defined in GHC.Internal.Data.Proxy | |
Abelian (Proxy x) | |
Defined in Data.Group | |
Cyclic (Proxy x) | |
Defined in Data.Group | |
Group (Proxy x) | |
Hashable (Proxy a) | |
Defined in Data.Hashable.Class | |
MonoFoldable (Proxy a) | |
Defined in Data.MonoTraversable Methods ofoldMap :: Monoid m => (Element (Proxy a) -> m) -> Proxy a -> m ofoldr :: (Element (Proxy a) -> b -> b) -> b -> Proxy a -> b ofoldl' :: (a0 -> Element (Proxy a) -> a0) -> a0 -> Proxy a -> a0 otoList :: Proxy a -> [Element (Proxy a)] oall :: (Element (Proxy a) -> Bool) -> Proxy a -> Bool oany :: (Element (Proxy a) -> Bool) -> Proxy a -> Bool ocompareLength :: Integral i => Proxy a -> i -> Ordering otraverse_ :: Applicative f => (Element (Proxy a) -> f b) -> Proxy a -> f () ofor_ :: Applicative f => Proxy a -> (Element (Proxy a) -> f b) -> f () omapM_ :: Applicative m => (Element (Proxy a) -> m ()) -> Proxy a -> m () oforM_ :: Applicative m => Proxy a -> (Element (Proxy a) -> m ()) -> m () ofoldlM :: Monad m => (a0 -> Element (Proxy a) -> m a0) -> a0 -> Proxy a -> m a0 ofoldMap1Ex :: Semigroup m => (Element (Proxy a) -> m) -> Proxy a -> m ofoldr1Ex :: (Element (Proxy a) -> Element (Proxy a) -> Element (Proxy a)) -> Proxy a -> Element (Proxy a) ofoldl1Ex' :: (Element (Proxy a) -> Element (Proxy a) -> Element (Proxy a)) -> Proxy a -> Element (Proxy a) headEx :: Proxy a -> Element (Proxy a) lastEx :: Proxy a -> Element (Proxy a) unsafeHead :: Proxy a -> Element (Proxy a) unsafeLast :: Proxy a -> Element (Proxy a) maximumByEx :: (Element (Proxy a) -> Element (Proxy a) -> Ordering) -> Proxy a -> Element (Proxy a) minimumByEx :: (Element (Proxy a) -> Element (Proxy a) -> Ordering) -> Proxy a -> Element (Proxy a) | |
MonoFunctor (Proxy a) | |
MonoPointed (Proxy a) | |
Defined in Data.MonoTraversable | |
MonoTraversable (Proxy a) | |
Defined in Data.MonoTraversable | |
Serialise (Proxy a) | |
Defined in Codec.Serialise.Class | |
type AllB (c :: k -> Constraint) (Proxy :: (k -> Type) -> Type) | |
Defined in Barbies.Internal.ConstraintsB | |
type Rep1 (Proxy :: k -> Type) | Since: base-4.6.0.0 |
type Rep (Proxy :: Type -> Type) | |
Defined in Data.Functor.Rep | |
type Rep (Proxy t) | Since: base-4.6.0.0 |
type Element (Proxy a) | |
Defined in Data.MonoTraversable type Element (Proxy a) = a |
data FromSomeType (c :: Type -> Constraint) b where Source #
Constructors
FromSomeType :: forall (c :: Type -> Constraint) a b. c a => AsType a -> (a -> b) -> FromSomeType c b |