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style: Fix dynamic changes of attributes when combined with :not.

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Emilio Cobos Álvarez 2017-04-12 12:45:41 +08:00
parent 8298ee75c7
commit 568fa4cc0d
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7 changed files with 116 additions and 33 deletions
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3
components/selectors/parser.rs
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@ -184,6 +184,9 @@ impl<Impl: SelectorImpl> SelectorMethods for SimpleSelector<Impl> {
where V: SelectorVisitor<Impl = Impl>,
{
use self::SimpleSelector::*;
if !visitor.visit_simple_selector(self) {
return false;
}
match *self {
Negation(ref negated) => {

7
components/selectors/visitor.rs
View file

@ -6,7 +6,7 @@
#![deny(missing_docs)]
use parser::{AttrSelector, Combinator, ComplexSelector, SelectorImpl};
use parser::{AttrSelector, Combinator, ComplexSelector, SelectorImpl, SimpleSelector};
use std::sync::Arc;
/// A trait to visit selector properties.
@ -24,6 +24,11 @@ pub trait SelectorVisitor {
true
}
/// Visit a simple selector.
fn visit_simple_selector(&mut self, _: &SimpleSelector<Self::Impl>) -> bool {
true
}
/// Visits a complex selector.
///
/// Gets the combinator to the right of the selector, or `None` if the