Enum Alias

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,
    },
}

Available on crate feature component-model only.

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

Variants

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.

CoreInstanceExport

Same as InstanceExport, but for core instances.

Fields

instance: u32

kind: ExportKind

name: &'a str

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

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

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

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for Alias<'a>

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

Formats the value using the given formatter.

impl Encode for Alias<'_>

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

Encode the type into the given byte sink.

impl<'a> Copy for Alias<'a>