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Consolidate edit and edit_batched functions

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This commit is contained in:
Keith Simmons 2022-04-28 16:52:04 -07:00
parent 74b467aaa8
commit b4b61b4bbc
12 changed files with 191 additions and 221 deletions
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57
crates/language/src/buffer.rs
View file

@ -880,14 +880,18 @@ impl Buffer {
if column > current_column {
let offset = Point::new(row, 0).to_offset(&*self);
self.edit(
offset..offset,
" ".repeat((column - current_column) as usize),
[(
offset..offset,
" ".repeat((column - current_column) as usize),
)],
cx,
);
} else if column < current_column {
self.edit(
Point::new(row, 0)..Point::new(row, current_column - column),
"",
[(
Point::new(row, 0)..Point::new(row, current_column - column),
"",
)],
cx,
);
}
@ -925,13 +929,15 @@ impl Buffer {
match tag {
ChangeTag::Equal => offset += len,
ChangeTag::Delete => {
self.edit(range, "", cx);
self.edit([(range, "")], cx);
}
ChangeTag::Insert => {
self.edit(
offset..offset,
&diff.new_text
[range.start - diff.start_offset..range.end - diff.start_offset],
[(
offset..offset,
&diff.new_text[range.start - diff.start_offset
..range.end - diff.start_offset],
)],
cx,
);
offset += len;
@ -1054,20 +1060,7 @@ impl Buffer {
self.edit_internal([(0..self.len(), text)], None, cx)
}
pub fn edit<S, T>(
&mut self,
range: Range<S>,
new_text: T,
cx: &mut ModelContext<Self>,
) -> Option<clock::Local>
where
S: ToOffset,
T: Into<Arc<str>>,
{
self.edit_batched([(range, new_text)], cx)
}
pub fn edit_batched<I, S, T>(
pub fn edit<I, S, T>(
&mut self,
edits_iter: I,
cx: &mut ModelContext<Self>,
@ -1080,21 +1073,7 @@ impl Buffer {
self.edit_internal(edits_iter, None, cx)
}
pub fn edit_with_autoindent<S, T>(
&mut self,
range: Range<S>,
new_text: T,
indent_size: u32,
cx: &mut ModelContext<Self>,
) -> Option<clock::Local>
where
S: ToOffset,
T: Into<Arc<str>>,
{
self.edit_with_autoindent_batched([(range, new_text)], indent_size, cx)
}
pub fn edit_with_autoindent_batched<I, S, T>(
pub fn edit_with_autoindent<I, S, T>(
&mut self,
edits_iter: I,
indent_size: u32,
@ -1165,7 +1144,7 @@ impl Buffer {
(before_edit, edited, autoindent_size)
});
let edit_operation = self.text.edit_batched(edits.iter().cloned());
let edit_operation = self.text.edit(edits.iter().cloned());
let edit_id = edit_operation.local_timestamp();
if let Some((before_edit, edited, size)) = autoindent_request {
@ -1475,7 +1454,7 @@ impl Buffer {
edits.push((range, new_text));
}
log::info!("mutating buffer {} with {:?}", self.replica_id(), edits);
self.edit_batched(edits, cx);
self.edit(edits, cx);
}
pub fn randomly_undo_redo(&mut self, rng: &mut impl rand::Rng, cx: &mut ModelContext<Self>) {

38
crates/language/src/tests.rs
View file

@ -93,7 +93,7 @@ fn test_edit_events(cx: &mut gpui::MutableAppContext) {
// An edit emits an edited event, followed by a dirtied event,
// since the buffer was previously in a clean state.
buffer.edit(2..4, "XYZ", cx);
buffer.edit([(2..4, "XYZ")], cx);
// An empty transaction does not emit any events.
buffer.start_transaction();
@ -102,8 +102,8 @@ fn test_edit_events(cx: &mut gpui::MutableAppContext) {
// A transaction containing two edits emits one edited event.
now += Duration::from_secs(1);
buffer.start_transaction_at(now);
buffer.edit(5..5, "u", cx);
buffer.edit(6..6, "w", cx);
buffer.edit([(5..5, "u")], cx);
buffer.edit([(6..6, "w")], cx);
buffer.end_transaction_at(now, cx);
// Undoing a transaction emits one edited event.
@ -178,11 +178,11 @@ async fn test_reparse(cx: &mut gpui::TestAppContext) {
buf.start_transaction();
let offset = buf.text().find(")").unwrap();
buf.edit(offset..offset, "b: C", cx);
buf.edit([(offset..offset, "b: C")], cx);
assert!(!buf.is_parsing());
let offset = buf.text().find("}").unwrap();
buf.edit(offset..offset, " d; ", cx);
buf.edit([(offset..offset, " d; ")], cx);
assert!(!buf.is_parsing());
buf.end_transaction(cx);
@ -207,19 +207,19 @@ async fn test_reparse(cx: &mut gpui::TestAppContext) {
// * add a turbofish to the method call
buffer.update(cx, |buf, cx| {
let offset = buf.text().find(";").unwrap();
buf.edit(offset..offset, ".e", cx);
buf.edit([(offset..offset, ".e")], cx);
assert_eq!(buf.text(), "fn a(b: C) { d.e; }");
assert!(buf.is_parsing());
});
buffer.update(cx, |buf, cx| {
let offset = buf.text().find(";").unwrap();
buf.edit(offset..offset, "(f)", cx);
buf.edit([(offset..offset, "(f)")], cx);
assert_eq!(buf.text(), "fn a(b: C) { d.e(f); }");
assert!(buf.is_parsing());
});
buffer.update(cx, |buf, cx| {
let offset = buf.text().find("(f)").unwrap();
buf.edit(offset..offset, "::<G>", cx);
buf.edit([(offset..offset, "::<G>")], cx);
assert_eq!(buf.text(), "fn a(b: C) { d.e::<G>(f); }");
assert!(buf.is_parsing());
});
@ -576,13 +576,13 @@ fn test_edit_with_autoindent(cx: &mut MutableAppContext) {
let text = "fn a() {}";
let mut buffer = Buffer::new(0, text, cx).with_language(Arc::new(rust_lang()), cx);
buffer.edit_with_autoindent(8..8, "\n\n", 4, cx);
buffer.edit_with_autoindent([(8..8, "\n\n")], 4, cx);
assert_eq!(buffer.text(), "fn a() {\n \n}");
buffer.edit_with_autoindent(Point::new(1, 4)..Point::new(1, 4), "b()\n", 4, cx);
buffer.edit_with_autoindent([(Point::new(1, 4)..Point::new(1, 4), "b()\n")], 4, cx);
assert_eq!(buffer.text(), "fn a() {\n b()\n \n}");
buffer.edit_with_autoindent(Point::new(2, 4)..Point::new(2, 4), ".c", 4, cx);
buffer.edit_with_autoindent([(Point::new(2, 4)..Point::new(2, 4), ".c")], 4, cx);
assert_eq!(buffer.text(), "fn a() {\n b()\n .c\n}");
buffer
@ -604,7 +604,7 @@ fn test_autoindent_does_not_adjust_lines_with_unchanged_suggestion(cx: &mut Muta
// Lines 2 and 3 don't match the indentation suggestion. When editing these lines,
// their indentation is not adjusted.
buffer.edit_with_autoindent_batched(
buffer.edit_with_autoindent(
[
(empty(Point::new(1, 1)), "()"),
(empty(Point::new(2, 1)), "()"),
@ -625,7 +625,7 @@ fn test_autoindent_does_not_adjust_lines_with_unchanged_suggestion(cx: &mut Muta
// When appending new content after these lines, the indentation is based on the
// preceding lines' actual indentation.
buffer.edit_with_autoindent_batched(
buffer.edit_with_autoindent(
[
(empty(Point::new(1, 1)), "\n.f\n.g"),
(empty(Point::new(2, 1)), "\n.f\n.g"),
@ -661,7 +661,7 @@ fn test_autoindent_adjusts_lines_when_only_text_changes(cx: &mut MutableAppConte
let mut buffer = Buffer::new(0, text, cx).with_language(Arc::new(rust_lang()), cx);
buffer.edit_with_autoindent(5..5, "\nb", 4, cx);
buffer.edit_with_autoindent([(5..5, "\nb")], 4, cx);
assert_eq!(
buffer.text(),
"
@ -673,7 +673,7 @@ fn test_autoindent_adjusts_lines_when_only_text_changes(cx: &mut MutableAppConte
// The indentation suggestion changed because `@end` node (a close paren)
// is now at the beginning of the line.
buffer.edit_with_autoindent(Point::new(1, 4)..Point::new(1, 5), "", 4, cx);
buffer.edit_with_autoindent([(Point::new(1, 4)..Point::new(1, 5), "")], 4, cx);
assert_eq!(
buffer.text(),
"
@ -692,7 +692,7 @@ fn test_autoindent_with_edit_at_end_of_buffer(cx: &mut MutableAppContext) {
cx.add_model(|cx| {
let text = "a\nb";
let mut buffer = Buffer::new(0, text, cx).with_language(Arc::new(rust_lang()), cx);
buffer.edit_with_autoindent_batched([(0..1, "\n"), (2..3, "\n")], 4, cx);
buffer.edit_with_autoindent([(0..1, "\n"), (2..3, "\n")], 4, cx);
assert_eq!(buffer.text(), "\n\n\n");
buffer
});
@ -704,18 +704,18 @@ fn test_serialization(cx: &mut gpui::MutableAppContext) {
let buffer1 = cx.add_model(|cx| {
let mut buffer = Buffer::new(0, "abc", cx);
buffer.edit(3..3, "D", cx);
buffer.edit([(3..3, "D")], cx);
now += Duration::from_secs(1);
buffer.start_transaction_at(now);
buffer.edit(4..4, "E", cx);
buffer.edit([(4..4, "E")], cx);
buffer.end_transaction_at(now, cx);
assert_eq!(buffer.text(), "abcDE");
buffer.undo(cx);
assert_eq!(buffer.text(), "abcD");
buffer.edit(4..4, "F", cx);
buffer.edit([(4..4, "F")], cx);
assert_eq!(buffer.text(), "abcDF");
buffer
});