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Move CSS21 pseudo-elements parsing out of parse_simple_pseudo_class

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This commit is contained in:
Simon Sapin 2013-10-25 13:10:08 +02:00
parent b9d964bcf1
commit 572ba98ac9
1 changed files with 13 additions and 11 deletions
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24
src/components/style/selectors.rs
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@ -276,8 +276,16 @@ fn parse_one_simple_selector(iter: &mut Iter, namespaces: &NamespaceMap, inside_
iter.next();
match iter.next() {
Some(Ident(name)) => match parse_simple_pseudo_class(name) {
None => None,
Some(result) => Some(Some(result)),
None => match name.to_ascii_lower().as_slice() {
// Supported CSS 2.1 pseudo-elements only.
// ** Do not add to this list! **
"before" => Some(Some(Right(Before))),
"after" => Some(Some(Right(After))),
"first-line" => Some(Some(Right(FirstLine))),
"first-letter" => Some(Some(Right(FirstLetter))),
_ => None
},
Some(result) => Some(Some(Left(result))),
},
Some(Function(name, arguments)) => match parse_functional_pseudo_class(
name, arguments, namespaces, inside_negation) {
@ -404,16 +412,10 @@ fn parse_attribute_selector(content: ~[ComponentValue], namespaces: &NamespaceMa
}
fn parse_simple_pseudo_class(name: ~str) -> Option<Either<SimpleSelector, PseudoElement>> {
fn parse_simple_pseudo_class(name: &str) -> Option<SimpleSelector> {
match name.to_ascii_lower().as_slice() {
// "root" => Some(Left(Root)),
// "empty" => Some(Left(Empty)),
// Supported CSS 2.1 pseudo-elements only.
"before" => Some(Right(Before)),
"after" => Some(Right(After)),
"first-line" => Some(Right(FirstLine)),
"first-letter" => Some(Right(FirstLetter)),
// "root" => Some(Root),
// "empty" => Some(Empty),
_ => None
}
}