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script: Use atom comparison in more places, especially for attributes.
75% improvement in style recalc for Guardians of the Galaxy.
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parent
61642d64b5
commit
874db26104
32 changed files with 300 additions and 147 deletions
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@ -769,16 +769,19 @@ pub trait RawLayoutNodeHelpers {
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}
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impl RawLayoutNodeHelpers for Node {
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#[inline]
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unsafe fn get_hover_state_for_layout(&self) -> bool {
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(*self.unsafe_get_flags()).contains(InHoverState)
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}
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#[inline]
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unsafe fn get_disabled_state_for_layout(&self) -> bool {
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(*self.unsafe_get_flags()).contains(InDisabledState)
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}
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#[inline]
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unsafe fn get_enabled_state_for_layout(&self) -> bool {
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(*self.unsafe_get_flags()).contains(InEnabledState)
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}
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#[inline]
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fn type_id_for_layout(&self) -> NodeTypeId {
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self.type_id
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}
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@ -1413,6 +1416,7 @@ impl Node {
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}
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}
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#[inline]
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pub unsafe fn unsafe_get_flags(&self) -> *const NodeFlags {
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mem::transmute(&self.flags)
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}
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@ -1987,7 +1991,7 @@ impl<'a> VirtualMethods for JSRef<'a, Node> {
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}
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}
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impl<'a> style::TNode<JSRef<'a, Element>> for JSRef<'a, Node> {
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impl<'a> style::TNode<JSRef<'a,Element>> for JSRef<'a,Node> {
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fn parent_node(&self) -> Option<JSRef<'a, Node>> {
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(self as &NodeHelpers).parent_node().map(|node| *node.root())
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}
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@ -2021,9 +2025,9 @@ impl<'a> style::TNode<JSRef<'a, Element>> for JSRef<'a, Node> {
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fn match_attr(&self, attr: &style::AttrSelector, test: |&str| -> bool) -> bool {
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let name = {
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if self.is_html_element_in_html_document() {
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attr.lower_name.as_slice()
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&attr.lower_name
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} else {
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attr.name.as_slice()
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&attr.name
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}
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};
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match attr.namespace {
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