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Properly binary search cached inlay hints

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This commit is contained in:
Kirill Bulatov 2023-08-24 16:50:53 +03:00
parent 3c55c933d4
commit abd2d012b1
1 changed files with 28 additions and 10 deletions
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38
crates/editor/src/inlay_hint_cache.rs
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@ -714,13 +714,21 @@ fn calculate_hint_updates(
probe.1.position.cmp(&new_hint.position, buffer_snapshot)
}) {
Ok(ix) => {
let (cached_inlay_id, cached_hint) = &cached_excerpt_hints.hints[ix];
if cached_hint == &new_hint {
excerpt_hints_to_persist.insert(*cached_inlay_id, cached_hint.kind);
false
} else {
true
let mut missing_from_cache = true;
for (cached_inlay_id, cached_hint) in &cached_excerpt_hints.hints[ix..] {
if new_hint
.position
.cmp(&cached_hint.position, buffer_snapshot)
.is_gt()
{
break;
}
if cached_hint == &new_hint {
excerpt_hints_to_persist.insert(*cached_inlay_id, cached_hint.kind);
missing_from_cache = false;
}
}
missing_from_cache
}
Err(_) => true,
}
@ -820,11 +828,21 @@ fn apply_hint_update(
.binary_search_by(|probe| probe.1.position.cmp(&new_hint.position, &buffer_snapshot))
{
Ok(i) => {
if cached_hints[i].1.text() == new_hint.text() {
None
} else {
Some(i)
let mut insert_position = Some(i);
for (_, cached_hint) in &cached_hints[i..] {
if new_hint
.position
.cmp(&cached_hint.position, &buffer_snapshot)
.is_gt()
{
break;
}
if cached_hint.text() == new_hint.text() {
insert_position = None;
break;
}
}
insert_position
}
Err(i) => Some(i),
};