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authorBlaž Hrastnik2022-02-07 05:03:04 +0000
committerBlaž Hrastnik2022-02-10 02:12:47 +0000
commitf88c077f992bbfc5ea3623441a9e2b2a0e9ca2b2 (patch)
tree4dd02bff7a5cfea44a3f5e217696ae0a3d39e236 /helix-term/src
parentfdb9a1677b937e4975ff26d252c7da9f2a5df1f0 (diff)
Replace tendril with smartstring
Slightly smaller API surface, less dependencies.
Diffstat (limited to 'helix-term/src')
-rw-r--r--helix-term/src/commands.rs32
1 files changed, 18 insertions, 14 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index d0882728..9918d26c 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -2769,7 +2769,7 @@ pub mod cmd {
let mut fragments: Vec<_> = selection
.fragments(text)
- .map(|fragment| Tendril::from_slice(&fragment))
+ .map(|fragment| Tendril::from(fragment.as_ref()))
.collect();
fragments.sort_by(match reverse {
@@ -3921,7 +3921,7 @@ fn try_restore_indent(doc: &mut Document, view_id: ViewId) {
if let [Operation::Retain(move_pos), Operation::Insert(ref inserted_str), Operation::Retain(_)] =
changes
{
- move_pos + inserted_str.len32() as usize == pos
+ move_pos + inserted_str.len() == pos
&& inserted_str.starts_with('\n')
&& inserted_str.chars().skip(1).all(char_is_whitespace)
&& pos == line_end_pos // ensure no characters exists after current position
@@ -4513,7 +4513,8 @@ pub mod insert {
#[allow(clippy::unnecessary_wraps)] // need to use Option<> because of the Hook signature
fn insert(doc: &Rope, selection: &Selection, ch: char) -> Option<Transaction> {
let cursors = selection.clone().cursors(doc.slice(..));
- let t = Tendril::from_char(ch);
+ let mut t = Tendril::new();
+ t.push(ch);
let transaction = Transaction::insert(doc, &cursors, t);
Some(transaction)
}
@@ -5015,12 +5016,12 @@ fn replace_with_yanked(cx: &mut Context) {
let repeat = std::iter::repeat(
values
.last()
- .map(|value| Tendril::from_slice(&value.repeat(count)))
+ .map(|value| Tendril::from(&value.repeat(count)))
.unwrap(),
);
let mut values = values
.iter()
- .map(|value| Tendril::from_slice(&value.repeat(count)))
+ .map(|value| Tendril::from(&value.repeat(count)))
.chain(repeat);
let selection = doc.selection(view.id);
let transaction = Transaction::change_by_selection(doc.text(), selection, |range| {
@@ -5530,7 +5531,7 @@ fn rotate_selection_contents(cx: &mut Context, direction: Direction) {
let selection = doc.selection(view.id);
let mut fragments: Vec<_> = selection
.fragments(text)
- .map(|fragment| Tendril::from_slice(&fragment))
+ .map(|fragment| Tendril::from(fragment.as_ref()))
.collect();
let group = count
@@ -5891,8 +5892,12 @@ fn surround_add(cx: &mut Context) {
let mut changes = Vec::with_capacity(selection.len() * 2);
for range in selection.iter() {
- changes.push((range.from(), range.from(), Some(Tendril::from_char(open))));
- changes.push((range.to(), range.to(), Some(Tendril::from_char(close))));
+ let mut o = Tendril::new();
+ o.push(open);
+ let mut c = Tendril::new();
+ c.push(close);
+ changes.push((range.from(), range.from(), Some(o)));
+ changes.push((range.to(), range.to(), Some(c)));
}
let transaction = Transaction::change(doc.text(), changes.into_iter());
@@ -5921,11 +5926,9 @@ fn surround_replace(cx: &mut Context) {
let transaction = Transaction::change(
doc.text(),
change_pos.iter().enumerate().map(|(i, &pos)| {
- (
- pos,
- pos + 1,
- Some(Tendril::from_char(if i % 2 == 0 { open } else { close })),
- )
+ let mut t = Tendril::new();
+ t.push(if i % 2 == 0 { open } else { close });
+ (pos, pos + 1, Some(t))
}),
);
doc.apply(&transaction, view.id);
@@ -6065,8 +6068,9 @@ fn shell_impl(
log::error!("Shell error: {}", String::from_utf8_lossy(&output.stderr));
}
- let tendril = Tendril::try_from_byte_slice(&output.stdout)
+ let str = std::str::from_utf8(&output.stdout)
.map_err(|_| anyhow!("Process did not output valid UTF-8"))?;
+ let tendril = Tendril::from(str);
Ok((tendril, output.status.success()))
}