Enum script::dom::bindings::codegen::UnionTypes::StringOrFunction

pub enum StringOrFunction {
    String(DOMString),
    Function(Rc<Function>),
}

Variants

String(DOMString)

Function(Rc<Function>)

Implementations

impl StringOrFunction

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

unsafe fn TryConvertToFunction(
    cx: SafeJSContext,
    value: HandleValue<'_>
) -> Result<Option<Rc<Function>>, ()>

Trait Implementations

impl FromJSValConvertible for StringOrFunction

type Config = ()

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

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

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 JSTraceable for StringOrFunction

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

Trace self.

impl ToJSValConvertible for StringOrFunction

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

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