Struct ArchivedBox

pub struct ArchivedBox<T: ArchivePointee + ?Sized> { /* private fields */ }

An archived Box.

This is a thin #[repr(transparent)] wrapper around a RelPtr to the archived type.

Implementations

impl<T: ArchivePointee + ?Sized> ArchivedBox<T>

pub fn get(&self) -> &T

Returns a reference to the value of this archived box.

pub fn get_seal(this: Seal<'_, Self>) -> Seal<'_, T>

Returns a sealed mutable reference to the value of this archived box.

pub fn resolve_from_ref<U: ArchiveUnsized<Archived = T> + ?Sized>( value: &U, resolver: BoxResolver, out: Place<Self>, )

Resolves an archived box from the given value and parameters.

pub fn serialize_from_ref<U, S>( value: &U, serializer: &mut S, ) -> Result<BoxResolver, S::Error>

where U: SerializeUnsized<S, Archived = T> + ?Sized, S: Fallible + ?Sized,

Serializes an archived box from the given value and serializer.

pub fn resolve_from_raw_parts( resolver: BoxResolver, metadata: T::ArchivedMetadata, out: Place<Self>, )

Resolves an archived box from a BoxResolver and the raw metadata directly.

Trait Implementations

impl<T: ArchivePointee + ?Sized> AsRef<T> for ArchivedBox<T>

fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.

impl<T: ArchivePointee + ?Sized> Borrow<T> for ArchivedBox<T>

fn borrow(&self) -> &T

Immutably borrows from an owned value.

impl<T: ArchivePointee + ?Sized, __C: Fallible + ?Sized> CheckBytes<__C> for ArchivedBox<T>

where <__C as Fallible>::Error: Trace, ArchivedBox<T>: Verify<__C>, RelPtr<T>: CheckBytes<__C>,

unsafe fn check_bytes( value: *const Self, context: &mut __C, ) -> Result<(), <__C as Fallible>::Error>

Checks whether the given pointer points to a valid value within the given context.

impl<T: ArchivePointee + ?Sized> Debug for ArchivedBox<T>

where T::ArchivedMetadata: Debug,

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

Formats the value using the given formatter.

impl<T: ArchivePointee + ?Sized> Deref for ArchivedBox<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T, D> Deserialize<Box<T>, D> for ArchivedBox<T::Archived>

where T: ArchiveUnsized + LayoutRaw + ?Sized, T::Archived: DeserializeUnsized<T, D>, D: Fallible + ?Sized, D::Error: Source,

Available on crate feature alloc only.

fn deserialize(&self, deserializer: &mut D) -> Result<Box<T>, D::Error>

Deserializes using the given deserializer

impl<F, D> DeserializeWith<ArchivedBox<<F as Archive>::Archived>, F, D> for AsBox

where F: Archive, F::Archived: Deserialize<F, D>, D: Fallible + ?Sized,

fn deserialize_with( field: &ArchivedBox<F::Archived>, deserializer: &mut D, ) -> Result<F, D::Error>

Deserializes the field type F using the given deserializer.

impl<T: ArchivePointee + Display + ?Sized> Display for ArchivedBox<T>

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

Formats the value using the given formatter.

impl<T: ArchivePointee + Hash + ?Sized> Hash for ArchivedBox<T>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T> Niching<ArchivedBox<T>> for DefaultNiche

where T: ArchivePointee + Portable + ?Sized,

unsafe fn is_niched(niched: *const ArchivedBox<T>) -> bool

Returns whether the given value has been niched.

fn resolve_niched(out: Place<ArchivedBox<T>>)

Writes data to out indicating that a T is niched.

impl<T> Niching<ArchivedBox<T>> for Null

where T: ArchivePointee + Portable + ?Sized,

unsafe fn is_niched(niched: *const ArchivedBox<T>) -> bool

Returns whether the given value has been niched.

fn resolve_niched(out: Place<ArchivedBox<T>>)

Writes data to out indicating that a T is niched.

impl<T: ArchivePointee + Ord + ?Sized> Ord for ArchivedBox<T>

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<T: ArchivePointee + PartialEq<U> + ?Sized, U: ArchivePointee + ?Sized> PartialEq<ArchivedBox<U>> for ArchivedBox<T>

fn eq(&self, other: &ArchivedBox<U>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T, U> PartialEq<Box<U>> for ArchivedBox<T>

where T: ArchivePointee + PartialEq<U> + ?Sized, U: ?Sized,

Available on crate feature alloc only.

fn eq(&self, other: &Box<U>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T, U> PartialOrd<Box<U>> for ArchivedBox<T>

where T: ArchivePointee + PartialOrd<U> + ?Sized, U: ?Sized,

Available on crate feature alloc only.

fn partial_cmp(&self, other: &Box<U>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T: ArchivePointee + PartialOrd + ?Sized> PartialOrd for ArchivedBox<T>

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T: ArchivePointee + ?Sized> Pointer for ArchivedBox<T>

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

Formats the value using the given formatter.

impl<T, C> Verify<C> for ArchivedBox<T>

where T: ArchivePointee + CheckBytes<C> + LayoutRaw + ?Sized, T::ArchivedMetadata: CheckBytes<C>, C: Fallible + ArchiveContext + ?Sized, C::Error: Source,

Available on crate feature bytecheck only.

fn verify(&self, context: &mut C) -> Result<(), C::Error>

Checks whether the invariants of this type are upheld by self.

impl<T: ArchivePointee + Eq + ?Sized> Eq for ArchivedBox<T>

impl<T: ArchivePointee + ?Sized> Portable for ArchivedBox<T>

where RelPtr<T>: Portable,