Struct scale_info::PortableRegistry

pub struct PortableRegistry<S = &'static str> where
    S: FormString,  { /* fields omitted */ }

A read-only registry containing types in their portable form for serialization.

Implementations

impl<S> PortableRegistry<S> where
    S: FormString, 

pub fn resolve(&self, id: NonZeroU32) -> Option<&Type<PortableForm<S>>>

Returns the type definition for the given identifier, None if no type found for that ID.

pub fn enumerate(
    &self
) -> impl Iterator<Item = (NonZeroU32, &Type<PortableForm<S>>)>

Returns an iterator for all types paired with their associated NonZeroU32 identifier.

Trait Implementations

impl<S: Clone> Clone for PortableRegistry<S> where
    S: FormString, 

fn clone(&self) -> PortableRegistry<S>

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<S: Debug> Debug for PortableRegistry<S> where
    S: FormString, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<S> Decode for PortableRegistry<S> where
    S: FormString,
    Vec<Type<PortableForm<S>>>: Decode,
    Vec<Type<PortableForm<S>>>: Decode, 

fn decode<__CodecInputEdqy: Input>(
    __codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

Attempt to deserialise the value from input.

pub fn skip<I>(input: &mut I) -> Result<(), Error> where
    I: Input, 

Attempt to skip the encoded value from input.

pub fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<S> Encode for PortableRegistry<S> where
    S: FormString,
    Vec<Type<PortableForm<S>>>: Encode,
    Vec<Type<PortableForm<S>>>: Encode, 

fn encode_to<__CodecOutputEdqy: Output + ?Sized>(
    &self,
    __codec_dest_edqy: &mut __CodecOutputEdqy
)

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F: FnOnce(&[u8]) -> R>(&self, f: F) -> R

Convert self to a slice and then invoke the given closure with it.

pub fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

pub fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<S> EncodeLike<PortableRegistry<S>> for PortableRegistry<S> where
    S: FormString,
    Vec<Type<PortableForm<S>>>: Encode,
    Vec<Type<PortableForm<S>>>: Encode, 

impl<S: Eq> Eq for PortableRegistry<S> where
    S: FormString, 

impl From<Registry> for PortableRegistry

fn from(registry: Registry) -> Self

Performs the conversion.

impl<S: PartialEq> PartialEq<PortableRegistry<S>> for PortableRegistry<S> where
    S: FormString, 

fn eq(&self, other: &PortableRegistry<S>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &PortableRegistry<S>) -> bool

This method tests for !=.

impl<S> StructuralEq for PortableRegistry<S> where
    S: FormString, 

impl<S> StructuralPartialEq for PortableRegistry<S> where
    S: FormString,