Type Alias StringOrUnsignedLong

pub(crate) type StringOrUnsignedLong = StringOrUnsignedLong;

Aliased Type

enum StringOrUnsignedLong {
    String(DOMString),
    UnsignedLong(u32),
}

Variants

String(DOMString)

UnsignedLong(u32)

Implementations

impl StringOrUnsignedLong

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

unsafe fn TryConvertToUnsignedLong( cx: SafeJSContext, value: HandleValue<'_>, ) -> Result<Option<u32>, ()>

Trait Implementations

impl Clone for StringOrUnsignedLong

fn clone(&self) -> StringOrUnsignedLong

Returns a copy of the value.

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

Performs copy-assignment from source.

impl FromJSValConvertible for StringOrUnsignedLong

type Config = ()

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

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

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 StringOrUnsignedLong

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

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

impl Traceable for StringOrUnsignedLong

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

Trace self.