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Share

rkyv::ser::sharing

Struct Share 

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pub struct Share { /* private fields */ }
Available on crate feature alloc only.
Expand description

A shared pointer strategy that shares serializations of the same shared pointer.

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impl Share

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pub fn new() -> Self

Creates a new shared pointer unifier.

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pub fn with_capacity(capacity: usize) -> Self

Creates a new shared pointer unifier with initial capacity.

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pub fn clear(&mut self)

Clears the shared pointer unifier for reuse.

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impl Debug for Share

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

Formats the value using the given formatter. Read more
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impl Default for Share

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fn default() -> Share

Returns the “default value” for a type. Read more
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impl<E: Source> Sharing<E> for Share

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fn start_sharing(&mut self, address: usize) -> SharingState

Starts sharing the value associated with the given address.
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fn finish_sharing(&mut self, address: usize, pos: usize) -> Result<(), E>

Finishes sharing the value associated with the given address. Read more

Auto Trait Implementations§

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impl Freeze for Share

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impl RefUnwindSafe for Share

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impl Send for Share

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impl Sync for Share

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impl Unpin for Share

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impl UnwindSafe for Share

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> LayoutRaw for T

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Returns the layout of the type.
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impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
where T: SharedNiching<N1, N2>, N1: Niching<T>, N2: Niching<T>,

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unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool

Returns whether the given value has been niched. Read more
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fn resolve_niched(out: Place<NichedOption<T, N1>>)

Writes data to out indicating that a T is niched.
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impl<T> Pointee for T

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type Metadata = ()

The metadata type for pointers and references to this type.
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impl<S, E> SharingExt<E> for S
where S: Sharing<E> + ?Sized,

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fn serialize_shared<T: SerializeUnsized<Self> + ?Sized>( &mut self, value: &T, ) -> Result<usize, <Self as Fallible>::Error>
where Self: Fallible<Error = E>, E: Source,

Serializes the given shared value and returns its position. If the value has already been serialized then it returns the position of the previously added value. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.