mirrors/loro
1
0
Fork 0
mirror of https://github.com/loro-dev/loro.git synced 2025-01-22 21:07:43 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

perf: replace returned vec with iterator

Browse source
This commit is contained in:
Zixuan Chen 2022-11-16 17:38:25 +08:00
parent 402b174842
commit 521615b1a0
1 changed files with 13 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
crates/rle/src/range_map.rs
View file

@ -318,24 +318,23 @@ impl<
}
#[inline]
pub fn get_range(&self, start: Index, end: Index) -> Vec<&Value> {
let mut ans = Vec::new();
for value in self.tree.iter_range(start, Some(end)) {
ans.push(&value.as_tree_ref().value)
}
ans
pub fn get_range(&self, start: Index, end: Index) -> impl Iterator<Item = &Value> {
self.tree
.iter_range(start, Some(end))
.map(|x| &x.as_tree_ref().value)
}
/// TODO: need double check this method
#[inline]
pub fn get_range_with_index(&self, start: Index, end: Index) -> Vec<(Index, &Value)> {
let mut ans = Vec::new();
for value in self.tree.iter_range(start, Some(end)) {
let value = value.as_tree_ref();
ans.push((value.index, &value.value));
}
ans
pub fn get_range_with_index(
&self,
start: Index,
end: Index,
) -> impl Iterator<Item = (Index, &Value)> {
self.tree.iter_range(start, Some(end)).map(|x| {
let x = x.as_tree_ref();
(x.index, &x.value)
})
}
#[inline]