Struct rkyv::de::deserializers::SharedDeserializeMap

pub struct SharedDeserializeMap { /* private fields */ }

An adapter that adds shared deserialization support to a deserializer.

Implementations

impl SharedDeserializeMap

pub fn new() -> Self

Wraps the given deserializer and adds shared memory support.

Trait Implementations

impl Debug for SharedDeserializeMap

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

Formats the value using the given formatter.

impl Default for SharedDeserializeMap

fn default() -> Self

Returns the “default value” for a type.

impl Fallible for SharedDeserializeMap

type Error = SharedDeserializeMapError

The error produced by any failing methods.

impl SharedDeserializeRegistry for SharedDeserializeMap

fn get_shared_ptr(&mut self, ptr: *const u8) -> Option<&dyn SharedPointer>

Gets the data pointer of a previously-deserialized shared pointer.

fn add_shared_ptr(
    &mut self,
    ptr: *const u8,
    shared: Box<dyn SharedPointer>
) -> Result<(), Self::Error>

Adds the data address of a deserialized shared pointer to the registry.

fn deserialize_shared<T, P, F, A>(
    &mut self,
    value: &T::Archived,
    to_shared: F,
    alloc: A
) -> Result<*const T, Self::Error> where
    T: ArchiveUnsized + ?Sized,
    P: SharedPointer + 'static,
    F: FnOnce(*mut T) -> P,
    A: FnMut(Layout) -> *mut u8,
    T::Archived: DeserializeUnsized<T, Self>, 

Checks whether the given reference has been deserialized and either uses the existing shared pointer to it, or deserializes it and converts it to a shared pointer with to_shared.