fn parse_qualified_name<'i, P, Impl>(
parser: &P,
input: &mut Parser<'i>,
in_attr_selector: bool,
) -> Result<Option<(QNamePrefix<Impl>, Option<CowRcStr<'i>>)>, ParseError<P::Error>>where
P: Parser<'i, Impl = Impl>,
Impl: SelectorImpl,Expand description
Err(()): Invalid selector, abortOk(None): Not a simple selector, could be something else.inputwas not consumed.Ok(Some((namespace, local_name))):Nonefor the local name means a*universal selector