Enum wasm_encoder::Alias

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pub enum Alias<'a> {
    InstanceExport {
        instance: u32,
        kind: ComponentExportKind,
        name: &'a str,
    },
    CoreInstanceExport {
        instance: u32,
        kind: ExportKind,
        name: &'a str,
    },
    Outer {
        kind: ComponentOuterAliasKind,
        count: u32,
        index: u32,
    },
}
Expand description

Different forms of aliases that can be inserted into a ComponentAliasSection.

Variants§

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InstanceExport

An alias of a component instance export.

Fields

§instance: u32

The index of the component instance that’s being aliased from.

§kind: ComponentExportKind

The kind of item that’s being extracted from the component instance.

§name: &'a str

The name of the export that’s being aliased.

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CoreInstanceExport

Same as InstanceExport, but for core instances.

Fields

§instance: u32
§name: &'a str
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Outer

Aliasing an item from an outer component.

Fields

§kind: ComponentOuterAliasKind

The kind of item being aliased, either a type or a component.

§count: u32

Number of levels “up” to go to lookup the index within. Level 0 is the current scope and level 1 is the enclosing scope, and so on.

§index: u32

The index of the item to alias within the scope referenced by count.

Trait Implementations§

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impl<'a> Clone for Alias<'a>

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fn clone(&self) -> Alias<'a>

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<'a> Debug for Alias<'a>

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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 Encode for Alias<'_>

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fn encode(&self, sink: &mut Vec<u8>)

Encode the type into the given byte sink.
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impl<'a> Copy for Alias<'a>

Auto Trait Implementations§

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impl<'a> Freeze for Alias<'a>

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impl<'a> RefUnwindSafe for Alias<'a>

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impl<'a> Send for Alias<'a>

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impl<'a> Sync for Alias<'a>

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impl<'a> Unpin for Alias<'a>

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impl<'a> UnwindSafe for Alias<'a>

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,

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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: Copy,

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

🔬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> CloneToUninit for T
where T: Clone,

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

🔬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, 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> 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.