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Always provide a context to sum tree's methods

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Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Antonio Scandurra
2021-05-06 19:29:38 +02:00
co-authored by Nathan Sobo
parent 65e92ac2f2
commit e8179f7e3e
7 changed files with 378 additions and 347 deletions
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zed/src/worktree.rs
+19 -18
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@@ -249,9 +249,10 @@ impl Snapshot {
#[cfg(test)]
pub fn paths(&self) -> impl Iterator<Item = &Arc<Path>> {
let mut cursor = self.entries.cursor::<(), ()>();
cursor.next();
cursor.map(|entry| entry.path())
self.entries
.cursor::<(), ()>()
.skip(1)
.map(|entry| entry.path())
}
pub fn visible_files(&self, start: usize) -> FileIter {
@@ -274,7 +275,7 @@ impl Snapshot {
fn entry_for_path(&self, path: impl AsRef<Path>) -> Option<&Entry> {
let mut cursor = self.entries.cursor::<_, ()>();
if cursor.seek(&PathSearch::Exact(path.as_ref()), SeekBias::Left) {
if cursor.seek(&PathSearch::Exact(path.as_ref()), SeekBias::Left, &()) {
cursor.item()
} else {
None
@@ -296,7 +297,7 @@ impl Snapshot {
self.ignores
.insert(ignore_dir_path.into(), (Arc::new(ignore), self.scan_id));
}
self.entries.insert(entry);
self.entries.insert(entry, &());
}
fn populate_dir(
@@ -309,7 +310,7 @@ impl Snapshot {
let mut parent_entry = self
.entries
.get(&PathKey(parent_path.clone()))
.get(&PathKey(parent_path.clone()), &())
.unwrap()
.clone();
if let Some(ignore) = ignore {
@@ -325,15 +326,15 @@ impl Snapshot {
for entry in entries {
edits.push(Edit::Insert(entry));
}
self.entries.edit(edits);
self.entries.edit(edits, &());
}
fn remove_path(&mut self, path: &Path) {
let new_entries = {
let mut cursor = self.entries.cursor::<_, ()>();
let mut new_entries = cursor.slice(&PathSearch::Exact(path), SeekBias::Left);
cursor.seek_forward(&PathSearch::Successor(path), SeekBias::Left);
new_entries.push_tree(cursor.suffix());
let mut new_entries = cursor.slice(&PathSearch::Exact(path), SeekBias::Left, &());
cursor.seek_forward(&PathSearch::Successor(path), SeekBias::Left, &());
new_entries.push_tree(cursor.suffix(&()), &());
new_entries
};
self.entries = new_entries;
@@ -538,7 +539,7 @@ impl Default for EntrySummary {
impl sum_tree::Summary for EntrySummary {
type Context = ();
fn add_summary(&mut self, rhs: &Self, _: Option<&Self::Context>) {
fn add_summary(&mut self, rhs: &Self, _: &()) {
self.max_path = rhs.max_path.clone();
self.file_count += rhs.file_count;
self.visible_file_count += rhs.visible_file_count;
@@ -1068,7 +1069,7 @@ impl BackgroundScanner {
edits.push(Edit::Insert(entry));
}
}
self.snapshot.lock().entries.edit(edits);
self.snapshot.lock().entries.edit(edits, &());
}
fn fs_entry_for_path(&self, path: Arc<Path>, abs_path: &Path) -> Result<Option<Entry>> {
@@ -1164,13 +1165,13 @@ pub enum FileIter<'a> {
impl<'a> FileIter<'a> {
fn all(snapshot: &'a Snapshot, start: usize) -> Self {
let mut cursor = snapshot.entries.cursor();
cursor.seek(&FileCount(start), SeekBias::Right);
cursor.seek(&FileCount(start), SeekBias::Right, &());
Self::All(cursor)
}
fn visible(snapshot: &'a Snapshot, start: usize) -> Self {
let mut cursor = snapshot.entries.cursor();
cursor.seek(&VisibleFileCount(start), SeekBias::Right);
cursor.seek(&VisibleFileCount(start), SeekBias::Right, &());
Self::Visible(cursor)
}
@@ -1178,11 +1179,11 @@ impl<'a> FileIter<'a> {
match self {
Self::All(cursor) => {
let ix = *cursor.start();
cursor.seek_forward(&FileCount(ix.0 + 1), SeekBias::Right);
cursor.seek_forward(&FileCount(ix.0 + 1), SeekBias::Right, &());
}
Self::Visible(cursor) => {
let ix = *cursor.start();
cursor.seek_forward(&VisibleFileCount(ix.0 + 1), SeekBias::Right);
cursor.seek_forward(&VisibleFileCount(ix.0 + 1), SeekBias::Right, &());
}
}
}
@@ -1216,7 +1217,7 @@ struct ChildEntriesIter<'a> {
impl<'a> ChildEntriesIter<'a> {
fn new(parent_path: &'a Path, snapshot: &'a Snapshot) -> Self {
let mut cursor = snapshot.entries.cursor();
cursor.seek(&PathSearch::Exact(parent_path), SeekBias::Right);
cursor.seek(&PathSearch::Exact(parent_path), SeekBias::Right, &());
Self {
parent_path,
cursor,
@@ -1231,7 +1232,7 @@ impl<'a> Iterator for ChildEntriesIter<'a> {
if let Some(item) = self.cursor.item() {
if item.path().starts_with(self.parent_path) {
self.cursor
.seek_forward(&PathSearch::Successor(item.path()), SeekBias::Left);
.seek_forward(&PathSearch::Successor(item.path()), SeekBias::Left, &());
Some(item)
} else {
None