Lorentz.Zip

Stack zipping.

This module provides functions for flattening stacks into tuples.

Also here we define an instance which turns any instruction, not only lambdas, into a valid value.

Documentation

class KnownIsoT (ZippedStack s) => ZipInstr (s :: [Type]) where

Zipping stack into tuple and back.

Associated Types

type ZippedStack s :: Type

A type which contains the whole stack zipped.

Methods

zipInstrTyped :: Instr (ToTs s) '[ToT (ZippedStack s)]

Fold given stack into single value in typed Michelson.

unzipInstrTyped :: Instr '[ToT (ZippedStack s)] (ToTs s)

Unfold given stack from a single value in typed Michelson.

Instances

ZipInstr ('[] :: [Type])

Defined in Lorentz.Zip

Associated Types

type ZippedStack '[]

Methods

zipInstrTyped :: Instr (ToTs '[]) '[ToT (ZippedStack '[])]

unzipInstrTyped :: Instr '[ToT (ZippedStack '[])] (ToTs '[])

(ZipInstr (b ': s), KnownIsoT a) => ZipInstr (a ': (b ': s))

Such definition seems the only possible one we can support efficiently.

Defined in Lorentz.Zip

Associated Types

type ZippedStack (a ': (b ': s))

Methods

zipInstrTyped :: Instr (ToTs (a ': (b ': s))) '[ToT (ZippedStack (a ': (b ': s)))]

unzipInstrTyped :: Instr '[ToT (ZippedStack (a ': (b ': s)))] (ToTs (a ': (b ': s)))

KnownIsoT a => ZipInstr '[a]

Defined in Lorentz.Zip

Associated Types

type ZippedStack '[a]

Methods

zipInstrTyped :: Instr (ToTs '[a]) '[ToT (ZippedStack '[a])]

unzipInstrTyped :: Instr '[ToT (ZippedStack '[a])] (ToTs '[a])

zipInstr :: forall s. ZipInstr s => s :-> '[ZippedStack s]

Fold given stack into single value.

unzipInstr :: forall s. ZipInstr s => '[ZippedStack s] :-> s

Unfold given stack from a single value.

type ZipInstrs ss = Each '[ZipInstr] ss

Require several stacks to comply ZipInstr constraint.

zippingStack :: ZipInstrs [inp, out] => (inp :-> out) -> Lambda (ZippedStack inp) (ZippedStack out)

Flatten both ends of instruction stack.

unzippingStack :: ZipInstrs [inp, out] => Lambda (ZippedStack inp) (ZippedStack out) -> inp :-> out

Unflatten both ends of instruction stack.

Orphan instances

(WellTypedToT (ZippedStack inp), WellTypedToT (ZippedStack out), ZipInstr inp, ZipInstr out) => IsoValue (inp :-> out)

Associated Types

type ToT (inp :-> out) :: T

Methods

toVal :: (inp :-> out) -> Value (ToT (inp :-> out))

fromVal :: Value (ToT (inp :-> out)) -> inp :-> out

(HasAnnotation (ZippedStack i), HasAnnotation (ZippedStack o)) => HasAnnotation (i :-> o)

Methods

getAnnotation :: FollowEntrypointFlag -> Notes (ToT (i :-> o))

annOptions :: AnnOptions