Struct substrate_abi::ValueMorphism

pub struct ValueMorphism<T, O> {
    pub to_morph: T,
    pub output: PhantomData<O>,
}

A representation of a morphism from T to O. This provides some metadata so we can have a single blanket implementation of some T to Some O where Self has some way of converting the morphism.

Fields

to_morph: T

output: PhantomData<O>

Implementations

impl<T, O> ValueMorphism<T, O>

pub fn new(to_morph: T) -> Self

Trait Implementations

impl<T, O> From<T> for ValueMorphism<T, O>

fn from(value: T) -> Self

Converts to this type from the input type.

impl<O> TryConvert<ValueMorphism<&mut &[u8], O>> for SubstrateAbiConverterwhere SubstrateAbiConverter: Convert<u32, O> + Convert<u64, O> + Convert<u128, O> + Convert<U256, O>,

Morph some bytes into O as long as O can be converted into.

type Outcome = Result<O, Error>

The type into which A is mutated.

fn try_convert(a: ValueMorphism<&mut &[u8], O>) -> Self::Outcome

Make conversion.

impl<O> TryConvert<ValueMorphism<&mut &[u8], Option<O>>> for SubstrateAbiConverterwhere SubstrateAbiConverter: Convert<u32, O> + Convert<u64, O> + Convert<u128, O> + Convert<U256, O>,

Morph some bytes into Option<O> as long as O can be converted into, and the bytes representation of Some<O> exists.

type Outcome = Result<Option<O>, Error>

The type into which A is mutated.

fn try_convert(a: ValueMorphism<&mut &[u8], Option<O>>) -> Self::Outcome

Make conversion.