Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-05 21:50:18 +01:00
Code Issues Projects Releases Packages Wiki Activity

Introduce an NthIndexCache type and pipe it from ThreadLocalStyleContext to MatchingContext.

Browse source 
Some future refactoring here to pass fewer things as parameters would be nice.
This commit is contained in:
Bobby Holley 2017-09-20 12:43:29 -07:00
parent 05c03d5104
commit 48466bf876
11 changed files with 83 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

17
components/selectors/matching.rs
View file

@ -724,26 +724,26 @@ fn matches_simple_selector<E, F>(
element.is_empty()
}
Component::NthChild(a, b) => {
matches_generic_nth_child(element, a, b, false, false, flags_setter)
matches_generic_nth_child(element, context, a, b, false, false, flags_setter)
}
Component::NthLastChild(a, b) => {
matches_generic_nth_child(element, a, b, false, true, flags_setter)
matches_generic_nth_child(element, context, a, b, false, true, flags_setter)
}
Component::NthOfType(a, b) => {
matches_generic_nth_child(element, a, b, true, false, flags_setter)
matches_generic_nth_child(element, context, a, b, true, false, flags_setter)
}
Component::NthLastOfType(a, b) => {
matches_generic_nth_child(element, a, b, true, true, flags_setter)
matches_generic_nth_child(element, context, a, b, true, true, flags_setter)
}
Component::FirstOfType => {
matches_generic_nth_child(element, 0, 1, true, false, flags_setter)
matches_generic_nth_child(element, context, 0, 1, true, false, flags_setter)
}
Component::LastOfType => {
matches_generic_nth_child(element, 0, 1, true, true, flags_setter)
matches_generic_nth_child(element, context, 0, 1, true, true, flags_setter)
}
Component::OnlyOfType => {
matches_generic_nth_child(element, 0, 1, true, false, flags_setter) &&
matches_generic_nth_child(element, 0, 1, true, true, flags_setter)
matches_generic_nth_child(element, context, 0, 1, true, false, flags_setter) &&
matches_generic_nth_child(element, context, 0, 1, true, true, flags_setter)
}
Component::Negation(ref negated) => {
context.nesting_level += 1;
@ -767,6 +767,7 @@ fn select_name<'a, T>(is_html: bool, local_name: &'a T, local_name_lower: &'a T)
#[inline]
fn matches_generic_nth_child<E, F>(element: &E,
context: &mut LocalMatchingContext<E::Impl>,
a: i32,
b: i32,
is_of_type: bool,