Revert "script: Use atom comparison in more places, especially for attributes." for persistent test failures.

This reverts commit 874db26104.
This commit is contained in:
Josh Matthews 2014-09-18 09:20:19 -04:00
parent 7158cac2dc
commit 9607b468bc
32 changed files with 147 additions and 300 deletions

View file

@ -11,6 +11,7 @@ use url::Url;
use servo_util::atom::Atom;
use servo_util::bloom::BloomFilter;
use servo_util::namespace;
use servo_util::smallvec::VecLike;
use servo_util::sort;
@ -105,14 +106,20 @@ impl SelectorMap {
None => {}
}
element.each_class(|class| {
SelectorMap::get_matching_rules_from_hash(node,
parent_bf,
&self.class_hash,
class,
matching_rules_list,
shareable);
});
match element.get_attr(&namespace::Null, "class") {
Some(ref class_attr) => {
// FIXME: Store classes pre-split as atoms to make the loop below faster.
for class in class_attr.split(SELECTOR_WHITESPACE) {
SelectorMap::get_matching_rules_from_hash(node,
parent_bf,
&self.class_hash,
&Atom::from_slice(class),
matching_rules_list,
shareable);
}
}
None => {}
}
let local_name_hash = if node.is_html_element_in_html_document() {
&self.lower_local_name_hash
@ -460,12 +467,7 @@ impl DeclarationBlock {
}
}
pub fn matches<E:TElement,
N:TNode<E>>(
selector_list: &SelectorList,
element: &N,
parent_bf: &Option<BloomFilter>)
-> bool {
pub fn matches<E:TElement, N:TNode<E>>(selector_list: &SelectorList, element: &N, parent_bf: &Option<BloomFilter>) -> bool {
get_selector_list_selectors(selector_list).iter().any(|selector|
selector.pseudo_element.is_none() &&
matches_compound_selector(&*selector.compound_selectors, element, parent_bf, &mut false))
@ -542,13 +544,11 @@ enum SelectorMatchingResult {
/// Quickly figures out whether or not the compound selector is worth doing more
/// work on. If the simple selectors don't match, or there's a child selector
/// that does not appear in the bloom parent bloom filter, we can exit early.
fn can_fast_reject<E:TElement,
N:TNode<E>>(
mut selector: &CompoundSelector,
element: &N,
parent_bf: &Option<BloomFilter>,
shareable: &mut bool)
-> Option<SelectorMatchingResult> {
fn can_fast_reject<E: TElement, N: TNode<E>>(
mut selector: &CompoundSelector,
element: &N,
parent_bf: &Option<BloomFilter>,
shareable: &mut bool) -> Option<SelectorMatchingResult> {
if !selector.simple_selectors.iter().all(|simple_selector| {
matches_simple_selector(simple_selector, element, shareable) }) {
return Some(NotMatchedAndRestartFromClosestLaterSibling);
@ -681,11 +681,11 @@ fn matches_compound_selector_internal<E:TElement,
/// `main/css/matching.rs`.)
#[inline]
pub fn matches_simple_selector<E:TElement,
N:TNode<E>>(
selector: &SimpleSelector,
element: &N,
shareable: &mut bool)
-> bool {
N:TNode<E>>(
selector: &SimpleSelector,
element: &N,
shareable: &mut bool)
-> bool {
match *selector {
LocalNameSelector(LocalNameSelector { ref name, ref lower_name }) => {
let name = if element.is_html_element_in_html_document() { lower_name } else { name };
@ -710,7 +710,7 @@ pub fn matches_simple_selector<E:TElement,
// TODO: cache and intern class names on elements.
ClassSelector(ref class) => {
let element = element.as_element();
element.has_class(class)
element.has_class(class.as_slice())
}
AttrExists(ref attr) => {
@ -854,7 +854,6 @@ pub fn matches_simple_selector<E:TElement,
}
}
#[inline]
fn url_is_visited(_url: &str) -> bool {
// FIXME: implement this.
// This function will probably need to take a "session"
@ -863,7 +862,8 @@ fn url_is_visited(_url: &str) -> bool {
}
#[inline]
fn matches_generic_nth_child<E:TElement,
fn matches_generic_nth_child<'a,
E:TElement,
N:TNode<E>>(
element: &N,
a: i32,