Struct JsWasmBackend

pub struct JsWasmBackend {}

Trait Implementations

impl Clone for JsWasmBackend

fn clone(&self) -> JsWasmBackend

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for JsWasmBackend

fn default() -> JsWasmBackend

Returns the “default value” for a type.

impl WasmBackend for JsWasmBackend

type Store = JsStore

A type that stores all the data, while most of the types are handles to data from Store.

type Module = JsModule

A compiled, but not instantiated module.

type Imports = JsImports

An object that holds all the functions that are given to Module as imports.

type Instance = JsInstance

An instantiated module ready to be executed.

type Context<'c> = JsContext<'c>

A temporary immutable handle to Store.

type ContextMut<'c> = JsContextMut<'c>

A temporary mutable handle to Store

type ImportCallContext<'c> = JsImportCallContext

A type that is used to pass context to imports.

type HostFunction = HostImportFunction

A host function prepared to be used as import for instantiating a module, contained in Store.

type ExportFunction = WasmExportFunction

An export function from a wasm instance, contained in Store

type Memory = JsMemory

A wasm memory.

type MemoryView = JsMemory

A view to the wasm memory.

type Wasi = JsWasi

Type that provides all WASI-related APIs.

fn new_async() -> WasmBackendResult<Self>

Creates a new wasm backend with default configuration. In future, a configuration may be passed as argument. The only option at the moment is an asynchronous backend.