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Optimize query ranges tracking

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This commit is contained in:
Kirill Bulatov 2023-08-14 16:19:44 +03:00
parent 87e6651ecb
commit 558367dc8b
1 changed files with 21 additions and 14 deletions
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35
crates/editor/src/inlay_hint_cache.rs
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@ -97,7 +97,7 @@ impl TasksForRanges {
let ranges_to_query = match invalidate {
InvalidationStrategy::None => {
let mut ranges_to_query = Vec::new();
let mut last_cache_range_stop = None::<language::Anchor>;
let mut latest_cached_range = None::<&mut Range<language::Anchor>>;
for cached_range in self
.sorted_ranges
.iter_mut()
@ -114,12 +114,13 @@ impl TasksForRanges {
.is_le()
})
{
match last_cache_range_stop {
Some(last_cache_range_stop) => {
if last_cache_range_stop.offset.saturating_add(1)
match latest_cached_range {
Some(latest_cached_range) => {
if latest_cached_range.end.offset.saturating_add(1)
< cached_range.start.offset
{
ranges_to_query.push(last_cache_range_stop..cached_range.start);
ranges_to_query.push(latest_cached_range.end..cached_range.start);
cached_range.start = latest_cached_range.end;
}
}
None => {
@ -129,19 +130,28 @@ impl TasksForRanges {
.is_lt()
{
ranges_to_query.push(query_range.start..cached_range.start);
cached_range.start = query_range.start;
}
}
}
last_cache_range_stop = Some(cached_range.end);
latest_cached_range = Some(cached_range);
}
match last_cache_range_stop {
Some(last_cache_range_stop) => {
if last_cache_range_stop.offset.saturating_add(1) < query_range.end.offset {
ranges_to_query.push(last_cache_range_stop..query_range.end);
match latest_cached_range {
Some(latest_cached_range) => {
if latest_cached_range.end.offset.saturating_add(1) < query_range.end.offset
{
ranges_to_query.push(latest_cached_range.end..query_range.end);
latest_cached_range.end = query_range.end;
}
}
None => ranges_to_query.push(query_range),
None => {
ranges_to_query.push(query_range.clone());
self.sorted_ranges.push(query_range);
self.sorted_ranges.sort_by(|range_a, range_b| {
range_a.start.cmp(&range_b.start, buffer_snapshot)
});
}
}
ranges_to_query
@ -154,9 +164,6 @@ impl TasksForRanges {
};
if !ranges_to_query.is_empty() {
self.sorted_ranges.extend(ranges_to_query.clone());
self.sorted_ranges
.sort_by(|range_a, range_b| range_a.start.cmp(&range_b.start, buffer_snapshot));
self.tasks.push(spawn_task(ranges_to_query));
}
}