Struct Collector 

struct Collector<'a, 'b: 'a, 'selectors: 'a, E>
where
    E: TElement,
{

    element: E,
    wrapper: ElementWrapper<'b, E>,
    snapshot: &'a Snapshot,
    matching_context: &'a mut MatchingContext<'b, E::Impl>,
    lookup_element: E,
    removed_id: Option<&'a Atom>,
    added_id: Option<&'a Atom>,
    classes_removed: &'a SmallVec<[Atom; 8]>,
    classes_added: &'a SmallVec<[Atom; 8]>,
    custom_states_removed: &'a SmallVec<[AtomIdent; 8]>,
    custom_states_added: &'a SmallVec<[AtomIdent; 8]>,
    state_changes: ElementState,
    descendant_invalidations: &'a mut DescendantInvalidationLists<'selectors>,
    sibling_invalidations: &'a mut InvalidationVector<'selectors>,
    invalidates_self: bool,
}

The collector implementation.

Fields

element: E

wrapper: ElementWrapper<'b, E>

snapshot: &'a Snapshot

matching_context: &'a mut MatchingContext<'b, E::Impl>

lookup_element: E

removed_id: Option<&'a Atom>

added_id: Option<&'a Atom>

classes_removed: &'a SmallVec<[Atom; 8]>

classes_added: &'a SmallVec<[Atom; 8]>

custom_states_removed: &'a SmallVec<[AtomIdent; 8]>

custom_states_added: &'a SmallVec<[AtomIdent; 8]>

state_changes: ElementState

descendant_invalidations: &'a mut DescendantInvalidationLists<'selectors>

sibling_invalidations: &'a mut InvalidationVector<'selectors>

invalidates_self: bool

Implementations

impl<'a, 'b, 'selectors, E> Collector<'a, 'b, 'selectors, E>

where E: TElement, 'selectors: 'a,

fn collect_dependencies_in_invalidation_map( &mut self, map: &'selectors InvalidationMap, )

fn collect_state_dependencies( &mut self, map: &'selectors SelectorMap<StateDependency>, )

fn check_dependency(&mut self, dependency: &Dependency, set_scope: bool) -> bool

Check whether a dependency should be taken into account.

fn scan_dependency( &mut self, dependency: &'selectors Dependency, set_scope: bool, )

fn note_dependency(&mut self, dependency: &'selectors Dependency)

fn dependency_may_be_relevant(&self, dependency: &Dependency) -> bool

Returns whether dependency may cause us to invalidate the style of more elements than what we’ve already invalidated.