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Reorganize bits and make the flags usize.
These are never stored persistently anywhere, and I'm pretty sure it's slower for the compiler/CPU to operate on non-word-sized flags. MozReview-Commit-ID: LQNsJbUsw85
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1 changed files with 6 additions and 6 deletions
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@ -17,24 +17,24 @@ bitflags! {
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/// the selector matching process.
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///
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/// This is used to implement efficient sharing.
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pub flags StyleRelations: u16 {
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pub flags StyleRelations: usize {
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/// Whether this element is affected by an ID selector.
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const AFFECTED_BY_ID_SELECTOR = 1 << 3,
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const AFFECTED_BY_ID_SELECTOR = 1 << 0,
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/// Whether this element has a style attribute. Computed
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/// externally.
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const AFFECTED_BY_STYLE_ATTRIBUTE = 1 << 6,
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const AFFECTED_BY_STYLE_ATTRIBUTE = 1 << 1,
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/// Whether this element is affected by presentational hints. This is
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/// computed externally (that is, in Servo).
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const AFFECTED_BY_PRESENTATIONAL_HINTS = 1 << 7,
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const AFFECTED_BY_PRESENTATIONAL_HINTS = 1 << 2,
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/// Whether this element has pseudo-element styles. Computed externally.
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const AFFECTED_BY_PSEUDO_ELEMENTS = 1 << 8,
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const AFFECTED_BY_PSEUDO_ELEMENTS = 1 << 3,
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}
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}
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bitflags! {
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/// Set of flags that are set on either the element or its parent (depending
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/// on the flag) if the element could potentially match a selector.
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pub flags ElementSelectorFlags: u8 {
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pub flags ElementSelectorFlags: usize {
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/// When a child is added or removed from the parent, all the children
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/// must be restyled, because they may match :nth-last-child,
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/// :last-of-type, :nth-last-of-type, or :only-of-type.
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