Struct pyodide_webassembly_runtime_layer::ExternRef

pub struct ExternRef { /* private fields */ }

Extern host reference type.

Trait Implementations

impl Clone for ExternRef

fn clone(&self) -> ExternRef

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExternRef

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

Formats the value using the given formatter.

impl WasmExternRef<Engine> for ExternRef

fn new<T: 'static + Send + Sync>( ctx: impl AsContextMut<Engine>, object: Option<T> ) -> Self

Creates a new reference wrapping the given value.

fn downcast<'a, T: 'static, S: 'a>( &self, ctx: StoreContext<'a, S> ) -> Result<Option<&'a T>>

Returns a shared reference to the underlying data.