Safe Haskell	Safe-Inferred
Language	Haskell2010

ZkFold.Symbolic.Data.List

Synopsis

data ListItem l p a = ListItem {
- tailHash :: l a
- headLayout :: l a
- headPayload :: p a
}
data List c x = List {
- lHash :: c (Layout x)
- lSize :: c Par1
- lWitness :: Payloaded (Infinite :.: ListItem (Layout x) (Payload x)) c
}
emptyList :: forall context x. SymbolicData x => Context x ~ context => List context x
null :: forall context x. Symbolic context => List context x -> Bool context
(.:) :: forall context x. SymbolicOutput x => Context x ~ context => x -> List context x -> List context x
hashFun :: MonadCircuit i a w m => i -> i -> i -> m i
uncons :: forall c x. SymbolicOutput x => Context x ~ c => List c x -> (x, List c x)
head :: SymbolicOutput x => Context x ~ c => List c x -> x
tail :: SymbolicOutput x => Context x ~ c => List c x -> List c x
last :: List context x -> x
(++) :: List context x -> List context x -> List context x
filter :: (x -> Bool context) -> List context x -> List context x
delete :: x -> List context x -> List context x
(\\) :: List context x -> List context x -> List context x
singleton :: forall context x. SymbolicOutput x => Context x ~ context => x -> List context x
(!!) :: List context x -> UInt n Auto context -> x
concat :: List context (List context x) -> List context x

Documentation

data ListItem l p a Source #

Constructors

ListItem
Fields tailHash :: l a headLayout :: l a headPayload :: p a

Instances

Instances details

Generic1 (ListItem l p :: k -> Type) Source #
Instance details Defined in ZkFold.Symbolic.Data.List Associated Types type Rep1 (ListItem l p) :: k -> Type # Methods from1 :: forall (a :: k0). ListItem l p a -> Rep1 (ListItem l p) a # to1 :: forall (a :: k0). Rep1 (ListItem l p) a -> ListItem l p a #
(Representable l, Representable p) => Representable (ListItem l p) Source #
Instance details Defined in ZkFold.Symbolic.Data.List Associated Types type Rep (ListItem l p) # Methods tabulate :: (Rep (ListItem l p) -> a) -> ListItem l p a # index :: ListItem l p a -> Rep (ListItem l p) -> a #
(Functor l, Functor p) => Functor (ListItem l p) Source #
Instance details Defined in ZkFold.Symbolic.Data.List Methods fmap :: (a -> b) -> ListItem l p a -> ListItem l p b # (<$) :: a -> ListItem l p b -> ListItem l p a #
(Representable l, Representable p) => Distributive (ListItem l p) Source #
Instance details Defined in ZkFold.Symbolic.Data.List Methods distribute :: Functor f => f (ListItem l p a) -> ListItem l p (f a) # collect :: Functor f => (a -> ListItem l p b) -> f a -> ListItem l p (f b) # distributeM :: Monad m => m (ListItem l p a) -> ListItem l p (m a) # collectM :: Monad m => (a -> ListItem l p b) -> m a -> ListItem l p (m b) #
type Rep1 (ListItem l p :: k -> Type) Source #
Instance details Defined in ZkFold.Symbolic.Data.List type Rep1 (ListItem l p :: k -> Type) = D1 ('MetaData "ListItem" "ZkFold.Symbolic.Data.List" "symbolic-base-0.1.0.0-inplace" 'False) (C1 ('MetaCons "ListItem" 'PrefixI 'True) (S1 ('MetaSel ('Just "tailHash") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec1 l) :: (S1 ('MetaSel ('Just "headLayout") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec1 l) :: S1 ('MetaSel ('Just "headPayload") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec1 p))))
type Rep (ListItem l p) Source #
Instance details Defined in ZkFold.Symbolic.Data.List type Rep (ListItem l p) = GRep (ListItem l p)

data List c x Source #

Constructors

List
Fields lHash :: c (Layout x) lSize :: c Par1 lWitness :: Payloaded (Infinite :.: ListItem (Layout x) (Payload x)) c

Instances

Instances details

Generic (List c x) Source #
Instance details Defined in ZkFold.Symbolic.Data.List Associated Types type Rep (List c x) :: Type -> Type # Methods from :: List c x -> Rep (List c x) x0 # to :: Rep (List c x) x0 -> List c x #
(SymbolicData x, c ~ Context x) => SymbolicData (List c x) Source #
Instance details Defined in ZkFold.Symbolic.Data.List Associated Types type Context (List c x) :: (Type -> Type) -> Type Source # type Support (List c x) Source # type Layout (List c x) :: Type -> Type Source # type Payload (List c x) :: Type -> Type Source # Methods arithmetize :: List c x -> Support (List c x) -> Context (List c x) (Layout (List c x)) Source # payload :: List c x -> Support (List c x) -> Payload (List c x) (WitnessField (Context (List c x))) Source # restore :: Context (List c x) ~ c0 => (Support (List c x) -> (c0 (Layout (List c x)), Payload (List c x) (WitnessField c0))) -> List c x Source #
(SymbolicInput x, c ~ Context x) => SymbolicInput (List c x) Source #	TODO: Maybe some `isValid` check for Lists?..
Instance details Defined in ZkFold.Symbolic.Data.List Methods isValid :: List c x -> Bool (Context (List c x)) Source #
type Rep (List c x) Source #
Instance details Defined in ZkFold.Symbolic.Data.List type Rep (List c x) = D1 ('MetaData "List" "ZkFold.Symbolic.Data.List" "symbolic-base-0.1.0.0-inplace" 'False) (C1 ('MetaCons "List" 'PrefixI 'True) (S1 ('MetaSel ('Just "lHash") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (c (Layout x))) :: (S1 ('MetaSel ('Just "lSize") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (c Par1)) :: S1 ('MetaSel ('Just "lWitness") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Payloaded (Infinite :.: ListItem (Layout x) (Payload x)) c)))))
type Context (List c x) Source #
Instance details Defined in ZkFold.Symbolic.Data.List type Context (List c x) = GContext (Rep (List c x))
type Layout (List c x) Source #
Instance details Defined in ZkFold.Symbolic.Data.List type Layout (List c x) = GLayout (Rep (List c x))
type Payload (List c x) Source #
Instance details Defined in ZkFold.Symbolic.Data.List type Payload (List c x) = GPayload (Rep (List c x))
type Support (List c x) Source #
Instance details Defined in ZkFold.Symbolic.Data.List type Support (List c x) = GSupport (Rep (List c x))

emptyList :: forall context x. SymbolicData x => Context x ~ context => List context x Source #

TODO: A proof-of-concept where hash == id. Replace id with a proper hash if we need lists to be cryptographically secure.

null :: forall context x. Symbolic context => List context x -> Bool context Source #

A list is empty if it's size is 0, in which case the first element of runInvert is one.

(.:) :: forall context x. SymbolicOutput x => Context x ~ context => x -> List context x -> List context x infixr 5 Source #

hashFun :: MonadCircuit i a w m => i -> i -> i -> m i Source #

uncons :: forall c x. SymbolicOutput x => Context x ~ c => List c x -> (x, List c x) Source #

head :: SymbolicOutput x => Context x ~ c => List c x -> x Source #

TODO: Is there really a nicer way to handle empty lists?

tail :: SymbolicOutput x => Context x ~ c => List c x -> List c x Source #

last :: List context x -> x Source #

(++) :: List context x -> List context x -> List context x Source #

filter :: (x -> Bool context) -> List context x -> List context x Source #

delete :: x -> List context x -> List context x Source #

(\\) :: List context x -> List context x -> List context x Source #

singleton :: forall context x. SymbolicOutput x => Context x ~ context => x -> List context x Source #

(!!) :: List context x -> UInt n Auto context -> x Source #

concat :: List context (List context x) -> List context x Source #