Type Alias ObjectOrString

pub(crate) type ObjectOrString = ObjectOrString;

Aliased Type

enum ObjectOrString {
    Object(RootedTraceableBox<Heap<*mut JSObject>>),
    String(DOMString),
}

Variants

Object(RootedTraceableBox<Heap<*mut JSObject>>)

String(DOMString)

Implementations

impl ObjectOrString

unsafe fn TryConvertToObject( cx: SafeJSContext, value: HandleValue<'_>, ) -> Result<Option<RootedTraceableBox<Heap<*mut JSObject>>>, ()>

unsafe fn TryConvertToString( cx: SafeJSContext, value: HandleValue<'_>, ) -> Result<Option<DOMString>, ()>

Trait Implementations

impl FromJSValConvertible for ObjectOrString

type Config = ()

Optional configurable behaviour switch; use () for no configuration.

unsafe fn from_jsval( cx: *mut JSContext, value: HandleValue<'_>, _option: (), ) -> Result<ConversionResult<ObjectOrString>, ()>

Convert val to type Self. Optional configuration of type T can be passed as the option argument. If it returns Err(()), a JSAPI exception is pending. If it returns Ok(Failure(reason)), there is no pending JSAPI exception.

impl ToJSValConvertible for ObjectOrString

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.

impl Traceable for ObjectOrString

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.