rune::runtime

Struct AnyObj

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pub struct AnyObj { /* private fields */ }
Expand description

A type-erased wrapper for a reference, whether it is mutable or not.

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impl AnyObj

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pub fn borrow_ref<T>(&self) -> Result<BorrowRef<'_, T>, AnyObjError>
where T: Any,

Get a reference to the interior value while checking for shared access.

This prevents other exclusive accesses from being performed while the guard returned from this function is live.

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pub fn try_borrow_ref<T>(&self) -> Result<Option<BorrowRef<'_, T>>, AccessError>
where T: Any,

Try to borrow a reference to the interior value while checking for shared access.

Returns None if the interior type is not T.

This prevents other exclusive accesses from being performed while the guard returned from this function is alive.

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pub fn try_borrow_mut<T>(&self) -> Result<Option<BorrowMut<'_, T>>, AccessError>
where T: Any,

Try to borrow a reference to the interior value while checking for exclusive access.

Returns None if the interior type is not T.

This prevents other exclusive accesses from being performed while the guard returned from this function is alive.

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pub fn borrow_mut<T>(&self) -> Result<BorrowMut<'_, T>, AnyObjError>
where T: Any,

Returns some mutable reference to the boxed value if it is of type T.

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impl Clone for AnyObj

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fn clone(&self) -> Self

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for AnyObj

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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 Drop for AnyObj

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl From<AnyObj> for Value

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fn from(value: AnyObj) -> Self

Converts to this type from the input type.
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impl FromValue for AnyObj

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fn from_value(value: Value) -> Result<Self, RuntimeError>

Try to convert to the given type, from the given value.

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impl Freeze for AnyObj

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impl !RefUnwindSafe for AnyObj

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impl !Send for AnyObj

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impl !Sync for AnyObj

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impl Unpin for AnyObj

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impl !UnwindSafe for AnyObj

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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> 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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. 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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSendSync for T