Struct wasmtime::StoreContext

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#[repr(transparent)]
pub struct StoreContext<'a, T>(_);

Expand description

A temporary handle to a &Store<T>.

This type is sutable for AsContext trait bounds on methods if desired. For more information, see Store.

Implementations

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impl<'a, T> StoreContext<'a, T>

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pub fn engine(&self) -> &Engine

Returns the underlying Engine this store is connected to.

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pub fn data(&self) -> &T

Access the underlying data owned by this Store.

Same as Store::data.

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pub fn fuel_consumed(&self) -> Option<u64>

Returns the fuel consumed by this store.

For more information see Store::fuel_consumed.

Trait Implementations

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impl<T> AsContext for StoreContext<'_, T>

type Data = T

The host information associated with the Store, aka the T in Store<T>. Read more

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fn as_context(&self) -> StoreContext<'_, T>

Returns the store context that this type provides access to.

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impl<'a, T: AsContext> From<&'a T> for StoreContext<'a, T::Data>

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fn from(t: &'a T) -> StoreContext<'a, T::Data>

Performs the conversion.

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impl<'a, T: AsContext> From<&'a mut T> for StoreContext<'a, T::Data>

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fn from(t: &'a mut T) -> StoreContext<'a, T::Data>

Performs the conversion.

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impl<I, T> Index for StoreContext<'_, T> where
StoreData: Index,

type Output = <StoreData as Index>::Output

The returned type after indexing.

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fn index(&self, index: I) -> &Self::Output

Performs the indexing (container[index]) operation. Read more

Auto Trait Implementations

impl<'a, T> !RefUnwindSafe for StoreContext<'a, T>

impl<'a, T> Send for StoreContext<'a, T> where
T: Sync,

impl<'a, T> Sync for StoreContext<'a, T> where
T: Sync,

impl<'a, T> Unpin for StoreContext<'a, T>

impl<'a, T> !UnwindSafe for StoreContext<'a, T>

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> Borrow<T> for T where
T: ?Sized,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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> Pointable for T

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const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T> Same<T> for T

type Output = T

Should always be Self

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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Struct wasmtime::StoreContext

Implementations

impl<'a, T> StoreContext<'a, T>

pub fn engine(&self) -> &Engine

pub fn data(&self) -> &T

pub fn fuel_consumed(&self) -> Option<u64>

Trait Implementations

impl<T> AsContext for StoreContext<'_, T>

type Data = T

fn as_context(&self) -> StoreContext<'_, T>

impl<'a, T: AsContext> From<&'a T> for StoreContext<'a, T::Data>

fn from(t: &'a T) -> StoreContext<'a, T::Data>

impl<'a, T: AsContext> From<&'a mut T> for StoreContext<'a, T::Data>

fn from(t: &'a mut T) -> StoreContext<'a, T::Data>

impl<I, T> Index<I> for StoreContext<'_, T> where StoreData: Index<I>,

type Output = <StoreData as Index<I>>::Output

fn index(&self, index: I) -> &Self::Output

Auto Trait Implementations

impl<'a, T> !RefUnwindSafe for StoreContext<'a, T>

impl<'a, T> Send for StoreContext<'a, T> where T: Sync,

impl<'a, T> Sync for StoreContext<'a, T> where T: Sync,

impl<'a, T> Unpin for StoreContext<'a, T>

impl<'a, T> !UnwindSafe for StoreContext<'a, T>

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Same<T> for T

type Output = T

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<I, T> Index<I> for StoreContext<'_, T> where
StoreData: Index<I>,

impl<'a, T> Send for StoreContext<'a, T> where
T: Sync,

impl<'a, T> Sync for StoreContext<'a, T> where
T: Sync,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,