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| author | bors-servo <lbergstrom+bors@mozilla.com> | 2017-09-21 18:10:05 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-09-21 18:10:05 -0500 |
| commit | be9c8ec07a0ca745adf1b412d32b3b32adec122c (patch) | |
| tree | 9c279228e0b0b06e0f72c44c831ed6577dd8b28e /components/selectors/context.rs | |
| parent | 83705a8fa8992a974b32acc6635c7dfeed1afa50 (diff) | |
| parent | 438740b912b99ebacf3f5269b37be570cbdcaf7e (diff) | |
| download | servo-be9c8ec07a0ca745adf1b412d32b3b32adec122c.tar.gz servo-be9c8ec07a0ca745adf1b412d32b3b32adec122c.zip | |
Auto merge of #18595 - bholley:nth_index_cache, r=emilio
Implement an nth-index cache
https://bugzilla.mozilla.org/show_bug.cgi?id=1334730
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Diffstat (limited to 'components/selectors/context.rs')
| -rw-r--r-- | components/selectors/context.rs | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/components/selectors/context.rs b/components/selectors/context.rs index 46991d349ce..f0da3b14ef6 100644 --- a/components/selectors/context.rs +++ b/components/selectors/context.rs @@ -4,6 +4,7 @@ use attr::CaseSensitivity; use bloom::BloomFilter; +use nth_index_cache::NthIndexCache; /// What kind of selector matching mode we should use. /// @@ -69,12 +70,6 @@ impl QuirksMode { } } -/// A cache to speed up matching of nth-index-like selectors. -/// -/// NB: This is just a dummy type right now, it will be fleshed out in later patches. -#[derive(Default)] -pub struct NthIndexCache(usize); - /// Data associated with the matching process for a element. This context is /// used across many selectors for an element, so it's not appropriate for /// transient data that applies to only a single selector. @@ -84,7 +79,7 @@ pub struct MatchingContext<'a> { /// Input with the bloom filter used to fast-reject selectors. pub bloom_filter: Option<&'a BloomFilter>, /// An optional cache to speed up nth-index-like selectors. - nth_index_cache: Option<&'a mut NthIndexCache>, + pub nth_index_cache: Option<&'a mut NthIndexCache>, /// Input that controls how matching for links is handled. pub visited_handling: VisitedHandlingMode, /// Output that records whether we encountered a "relevant link" while |