Struct selectors::NthIndexCache

pub struct NthIndexCache { /* fields omitted */ }

A cache to speed up matching of nth-index-like selectors.

See [1] for some discussion around the design tradeoffs.

[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1401855#c3

Methods

impl NthIndexCache

fn get(
    &mut self,
    is_of_type: bool,
    is_from_end: bool
) -> &mut NthIndexCacheInner

Gets the appropriate cache for the given parameters.

Trait Implementations

impl Default for NthIndexCache

fn default() -> NthIndexCache

Returns the "default value" for a type.