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script: Use atom comparison in more places, especially for attributes.

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75% improvement in style recalc for Guardians of the Galaxy.
This commit is contained in:
Patrick Walton 2014-09-12 13:28:37 -07:00
parent d168501555
commit ee2ccc4f87
31 changed files with 305 additions and 237 deletions
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8
components/script/dom/htmllinkelement.rs
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@ -48,7 +48,7 @@ impl HTMLLinkElement {
}
}
fn get_attr(element: JSRef<Element>, name: &str) -> Option<String> {
fn get_attr(element: JSRef<Element>, name: &Atom) -> Option<String> {
let elem = element.get_attribute(ns!(""), name).root();
elem.map(|e| e.value().as_slice().to_string())
}
@ -76,7 +76,7 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLLinkElement> {
}
let element: JSRef<Element> = ElementCast::from_ref(*self);
let rel = get_attr(element, "rel");
let rel = get_attr(element, &atom!("rel"));
match (rel, name.as_slice()) {
(ref rel, "href") => {
@ -97,8 +97,8 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLLinkElement> {
if tree_in_doc {
let element: JSRef<Element> = ElementCast::from_ref(*self);
let rel = get_attr(element, "rel");
let href = get_attr(element, "href");
let rel = get_attr(element, &atom!("rel"));
let href = get_attr(element, &atom!("href"));
match (rel, href) {
(ref rel, Some(ref href)) if is_stylesheet(rel) => {