Detailed changes
@@ -278,7 +278,7 @@ impl ProjectDiagnosticsEditor {
prev_excerpt_id = excerpt_id.clone();
first_excerpt_id.get_or_insert_with(|| prev_excerpt_id.clone());
group_state.excerpts.push(excerpt_id.clone());
- let header_position = (excerpt_id.clone(), language::Anchor::min());
+ let header_position = (excerpt_id.clone(), language::Anchor::MIN);
if is_first_excerpt_for_group {
is_first_excerpt_for_group = false;
@@ -367,8 +367,7 @@ impl ProjectDiagnosticsEditor {
range_a
.start
.cmp(&range_b.start, &snapshot)
- .unwrap()
- .then_with(|| range_a.end.cmp(&range_b.end, &snapshot).unwrap())
+ .then_with(|| range_a.end.cmp(&range_b.end, &snapshot))
});
if path_state.diagnostic_groups.is_empty() {
@@ -489,7 +489,10 @@ impl ToDisplayPoint for Anchor {
#[cfg(test)]
mod tests {
use super::*;
- use crate::movement;
+ use crate::{
+ movement,
+ test::{marked_text_ranges},
+ };
use gpui::{color::Color, elements::*, test::observe, MutableAppContext};
use language::{Buffer, Language, LanguageConfig, RandomCharIter, SelectionGoal};
use rand::{prelude::*, Rng};
@@ -929,7 +932,7 @@ mod tests {
let map = cx
.add_model(|cx| DisplayMap::new(buffer, tab_size, font_id, font_size, None, 1, 1, cx));
assert_eq!(
- cx.update(|cx| chunks(0..5, &map, &theme, cx)),
+ cx.update(|cx| syntax_chunks(0..5, &map, &theme, cx)),
vec![
("fn ".to_string(), None),
("outer".to_string(), Some(Color::blue())),
@@ -940,7 +943,7 @@ mod tests {
]
);
assert_eq!(
- cx.update(|cx| chunks(3..5, &map, &theme, cx)),
+ cx.update(|cx| syntax_chunks(3..5, &map, &theme, cx)),
vec![
(" fn ".to_string(), Some(Color::red())),
("inner".to_string(), Some(Color::blue())),
@@ -952,7 +955,7 @@ mod tests {
map.fold(vec![Point::new(0, 6)..Point::new(3, 2)], cx)
});
assert_eq!(
- cx.update(|cx| chunks(0..2, &map, &theme, cx)),
+ cx.update(|cx| syntax_chunks(0..2, &map, &theme, cx)),
vec![
("fn ".to_string(), None),
("out".to_string(), Some(Color::blue())),
@@ -1018,7 +1021,7 @@ mod tests {
DisplayMap::new(buffer, tab_size, font_id, font_size, Some(40.0), 1, 1, cx)
});
assert_eq!(
- cx.update(|cx| chunks(0..5, &map, &theme, cx)),
+ cx.update(|cx| syntax_chunks(0..5, &map, &theme, cx)),
[
("fn \n".to_string(), None),
("oute\nr".to_string(), Some(Color::blue())),
@@ -1026,7 +1029,7 @@ mod tests {
]
);
assert_eq!(
- cx.update(|cx| chunks(3..5, &map, &theme, cx)),
+ cx.update(|cx| syntax_chunks(3..5, &map, &theme, cx)),
[("{}\n\n".to_string(), None)]
);
@@ -1034,7 +1037,7 @@ mod tests {
map.fold(vec![Point::new(0, 6)..Point::new(3, 2)], cx)
});
assert_eq!(
- cx.update(|cx| chunks(1..4, &map, &theme, cx)),
+ cx.update(|cx| syntax_chunks(1..4, &map, &theme, cx)),
[
("out".to_string(), Some(Color::blue())),
("…\n".to_string(), None),
@@ -1044,6 +1047,89 @@ mod tests {
);
}
+ #[gpui::test]
+ async fn test_chunks_with_text_highlights(cx: &mut gpui::TestAppContext) {
+ cx.foreground().set_block_on_ticks(usize::MAX..=usize::MAX);
+
+ let theme = SyntaxTheme::new(vec![
+ ("operator".to_string(), Color::red().into()),
+ ("string".to_string(), Color::green().into()),
+ ]);
+ let language = Arc::new(
+ Language::new(
+ LanguageConfig {
+ name: "Test".into(),
+ path_suffixes: vec![".test".to_string()],
+ ..Default::default()
+ },
+ Some(tree_sitter_rust::language()),
+ )
+ .with_highlights_query(
+ r#"
+ ":" @operator
+ (string_literal) @string
+ "#,
+ )
+ .unwrap(),
+ );
+ language.set_theme(&theme);
+
+ let (text, highlighted_ranges) = marked_text_ranges(
+ r#"const{} <a>: B = "c [d]""#,
+ vec![('{', '}'), ('<', '>'), ('[', ']')],
+ );
+
+ let buffer = cx.add_model(|cx| Buffer::new(0, text, cx).with_language(language, cx));
+ buffer.condition(&cx, |buf, _| !buf.is_parsing()).await;
+
+ let buffer = cx.add_model(|cx| MultiBuffer::singleton(buffer, cx));
+ let buffer_snapshot = buffer.read_with(cx, |buffer, cx| buffer.snapshot(cx));
+
+ let font_cache = cx.font_cache();
+ let tab_size = 4;
+ let family_id = font_cache.load_family(&["Courier"]).unwrap();
+ let font_id = font_cache
+ .select_font(family_id, &Default::default())
+ .unwrap();
+ let font_size = 16.0;
+ let map = cx
+ .add_model(|cx| DisplayMap::new(buffer, tab_size, font_id, font_size, None, 1, 1, cx));
+
+ enum MyType {}
+
+ let style = HighlightStyle {
+ color: Some(Color::blue()),
+ ..Default::default()
+ };
+
+ map.update(cx, |map, _cx| {
+ map.highlight_text(
+ TypeId::of::<MyType>(),
+ highlighted_ranges
+ .into_iter()
+ .map(|range| {
+ buffer_snapshot.anchor_before(range.start)
+ ..buffer_snapshot.anchor_before(range.end)
+ })
+ .collect(),
+ style,
+ );
+ });
+
+ assert_eq!(
+ cx.update(|cx| chunks(0..10, &map, &theme, cx)),
+ [
+ ("const ".to_string(), None, None),
+ ("a".to_string(), None, Some(Color::blue())),
+ (":".to_string(), Some(Color::red()), None),
+ (" B = ".to_string(), None, None),
+ ("\"c ".to_string(), Some(Color::green()), None),
+ ("d".to_string(), Some(Color::green()), Some(Color::blue())),
+ ("\"".to_string(), Some(Color::green()), None),
+ ]
+ );
+ }
+
#[gpui::test]
fn test_clip_point(cx: &mut gpui::MutableAppContext) {
use Bias::{Left, Right};
@@ -1170,27 +1256,38 @@ mod tests {
)
}
- fn chunks<'a>(
+ fn syntax_chunks<'a>(
rows: Range<u32>,
map: &ModelHandle<DisplayMap>,
theme: &'a SyntaxTheme,
cx: &mut MutableAppContext,
) -> Vec<(String, Option<Color>)> {
+ chunks(rows, map, theme, cx)
+ .into_iter()
+ .map(|(text, color, _)| (text, color))
+ .collect()
+ }
+
+ fn chunks<'a>(
+ rows: Range<u32>,
+ map: &ModelHandle<DisplayMap>,
+ theme: &'a SyntaxTheme,
+ cx: &mut MutableAppContext,
+ ) -> Vec<(String, Option<Color>, Option<Color>)> {
let snapshot = map.update(cx, |map, cx| map.snapshot(cx));
- let mut chunks: Vec<(String, Option<Color>)> = Vec::new();
+ let mut chunks: Vec<(String, Option<Color>, Option<Color>)> = Vec::new();
for chunk in snapshot.chunks(rows, true) {
- let color = chunk
+ let syntax_color = chunk
.syntax_highlight_id
.and_then(|id| id.style(theme)?.color);
- if let Some((last_chunk, last_color)) = chunks.last_mut() {
- if color == *last_color {
+ let highlight_color = chunk.highlight_style.and_then(|style| style.color);
+ if let Some((last_chunk, last_syntax_color, last_highlight_color)) = chunks.last_mut() {
+ if syntax_color == *last_syntax_color && highlight_color == *last_highlight_color {
last_chunk.push_str(chunk.text);
- } else {
- chunks.push((chunk.text.to_string(), color));
+ continue;
}
- } else {
- chunks.push((chunk.text.to_string(), color));
}
+ chunks.push((chunk.text.to_string(), syntax_color, highlight_color));
}
chunks
}
@@ -499,7 +499,7 @@ impl<'a> BlockMapWriter<'a> {
let block_ix = match self
.0
.blocks
- .binary_search_by(|probe| probe.position.cmp(&position, &buffer).unwrap())
+ .binary_search_by(|probe| probe.position.cmp(&position, &buffer))
{
Ok(ix) | Err(ix) => ix,
};
@@ -256,7 +256,7 @@ impl FoldMap {
let mut folds = self.folds.iter().peekable();
while let Some(fold) = folds.next() {
if let Some(next_fold) = folds.peek() {
- let comparison = fold.0.cmp(&next_fold.0, &self.buffer.lock()).unwrap();
+ let comparison = fold.0.cmp(&next_fold.0, &self.buffer.lock());
assert!(comparison.is_le());
}
}
@@ -699,10 +699,7 @@ impl FoldSnapshot {
let ranges = &highlights.1;
let start_ix = match ranges.binary_search_by(|probe| {
- let cmp = probe
- .end
- .cmp(&transform_start, &self.buffer_snapshot())
- .unwrap();
+ let cmp = probe.end.cmp(&transform_start, &self.buffer_snapshot());
if cmp.is_gt() {
Ordering::Greater
} else {
@@ -715,7 +712,6 @@ impl FoldSnapshot {
if range
.start
.cmp(&transform_end, &self.buffer_snapshot)
- .unwrap()
.is_ge()
{
break;
@@ -820,8 +816,8 @@ where
let start = buffer.anchor_before(range.start.to_offset(buffer));
let end = buffer.anchor_after(range.end.to_offset(buffer));
let mut cursor = folds.filter::<_, usize>(move |summary| {
- let start_cmp = start.cmp(&summary.max_end, buffer).unwrap();
- let end_cmp = end.cmp(&summary.min_start, buffer).unwrap();
+ let start_cmp = start.cmp(&summary.max_end, buffer);
+ let end_cmp = end.cmp(&summary.min_start, buffer);
if inclusive {
start_cmp <= Ordering::Equal && end_cmp >= Ordering::Equal
@@ -962,19 +958,19 @@ impl sum_tree::Summary for FoldSummary {
type Context = MultiBufferSnapshot;
fn add_summary(&mut self, other: &Self, buffer: &MultiBufferSnapshot) {
- if other.min_start.cmp(&self.min_start, buffer).unwrap() == Ordering::Less {
+ if other.min_start.cmp(&self.min_start, buffer) == Ordering::Less {
self.min_start = other.min_start.clone();
}
- if other.max_end.cmp(&self.max_end, buffer).unwrap() == Ordering::Greater {
+ if other.max_end.cmp(&self.max_end, buffer) == Ordering::Greater {
self.max_end = other.max_end.clone();
}
#[cfg(debug_assertions)]
{
- let start_comparison = self.start.cmp(&other.start, buffer).unwrap();
+ let start_comparison = self.start.cmp(&other.start, buffer);
assert!(start_comparison <= Ordering::Equal);
if start_comparison == Ordering::Equal {
- assert!(self.end.cmp(&other.end, buffer).unwrap() >= Ordering::Equal);
+ assert!(self.end.cmp(&other.end, buffer) >= Ordering::Equal);
}
}
@@ -993,7 +989,7 @@ impl<'a> sum_tree::Dimension<'a, FoldSummary> for Fold {
impl<'a> sum_tree::SeekTarget<'a, FoldSummary, Fold> for Fold {
fn cmp(&self, other: &Self, buffer: &MultiBufferSnapshot) -> Ordering {
- self.0.cmp(&other.0, buffer).unwrap()
+ self.0.cmp(&other.0, buffer)
}
}
@@ -1156,7 +1152,7 @@ impl Ord for HighlightEndpoint {
fn cmp(&self, other: &Self) -> Ordering {
self.offset
.cmp(&other.offset)
- .then_with(|| self.is_start.cmp(&other.is_start))
+ .then_with(|| other.is_start.cmp(&self.is_start))
}
}
@@ -1600,9 +1596,8 @@ mod tests {
.filter(|fold| {
let start = buffer_snapshot.anchor_before(start);
let end = buffer_snapshot.anchor_after(end);
- start.cmp(&fold.0.end, &buffer_snapshot).unwrap() == Ordering::Less
- && end.cmp(&fold.0.start, &buffer_snapshot).unwrap()
- == Ordering::Greater
+ start.cmp(&fold.0.end, &buffer_snapshot) == Ordering::Less
+ && end.cmp(&fold.0.start, &buffer_snapshot) == Ordering::Greater
})
.map(|fold| fold.0)
.collect::<Vec<_>>();
@@ -1680,7 +1675,7 @@ mod tests {
let buffer = self.buffer.lock().clone();
let mut folds = self.folds.items(&buffer);
// Ensure sorting doesn't change how folds get merged and displayed.
- folds.sort_by(|a, b| a.0.cmp(&b.0, &buffer).unwrap());
+ folds.sort_by(|a, b| a.0.cmp(&b.0, &buffer));
let mut fold_ranges = folds
.iter()
.map(|fold| fold.0.start.to_offset(&buffer)..fold.0.end.to_offset(&buffer))
@@ -2397,7 +2397,7 @@ impl Editor {
) -> Result<()> {
let replica_id = this.read_with(&cx, |this, cx| this.replica_id(cx));
- // If the code action's edits are all contained within this editor, then
+ // If the project transaction's edits are all contained within this editor, then
// avoid opening a new editor to display them.
let mut entries = transaction.0.iter();
if let Some((buffer, transaction)) = entries.next() {
@@ -2519,7 +2519,6 @@ impl Editor {
}
let buffer_id = cursor_position.buffer_id;
- let excerpt_id = cursor_position.excerpt_id.clone();
let style = this.style(cx);
let read_background = style.document_highlight_read_background;
let write_background = style.document_highlight_write_background;
@@ -2531,22 +2530,39 @@ impl Editor {
return;
}
+ let cursor_buffer_snapshot = cursor_buffer.read(cx);
let mut write_ranges = Vec::new();
let mut read_ranges = Vec::new();
for highlight in highlights {
- let range = Anchor {
- buffer_id,
- excerpt_id: excerpt_id.clone(),
- text_anchor: highlight.range.start,
- }..Anchor {
- buffer_id,
- excerpt_id: excerpt_id.clone(),
- text_anchor: highlight.range.end,
- };
- if highlight.kind == lsp::DocumentHighlightKind::WRITE {
- write_ranges.push(range);
- } else {
- read_ranges.push(range);
+ for (excerpt_id, excerpt_range) in
+ buffer.excerpts_for_buffer(&cursor_buffer, cx)
+ {
+ let start = highlight
+ .range
+ .start
+ .max(&excerpt_range.start, cursor_buffer_snapshot);
+ let end = highlight
+ .range
+ .end
+ .min(&excerpt_range.end, cursor_buffer_snapshot);
+ if start.cmp(&end, cursor_buffer_snapshot).is_ge() {
+ continue;
+ }
+
+ let range = Anchor {
+ buffer_id,
+ excerpt_id: excerpt_id.clone(),
+ text_anchor: start,
+ }..Anchor {
+ buffer_id,
+ excerpt_id,
+ text_anchor: end,
+ };
+ if highlight.kind == lsp::DocumentHighlightKind::WRITE {
+ write_ranges.push(range);
+ } else {
+ read_ranges.push(range);
+ }
}
}
@@ -2656,8 +2672,7 @@ impl Editor {
})
})
.collect::<Vec<_>>();
- tabstop_ranges
- .sort_unstable_by(|a, b| a.start.cmp(&b.start, snapshot).unwrap());
+ tabstop_ranges.sort_unstable_by(|a, b| a.start.cmp(&b.start, snapshot));
tabstop_ranges
})
.collect::<Vec<_>>()
@@ -4405,6 +4420,7 @@ impl Editor {
.flat_map(|(_, ranges)| ranges),
)
.collect();
+
this.highlight_text::<Rename>(
ranges,
HighlightStyle {
@@ -4683,13 +4699,13 @@ impl Editor {
let start_ix = match self
.selections
- .binary_search_by(|probe| probe.end.cmp(&range.start, &buffer).unwrap())
+ .binary_search_by(|probe| probe.end.cmp(&range.start, &buffer))
{
Ok(ix) | Err(ix) => ix,
};
let end_ix = match self
.selections
- .binary_search_by(|probe| probe.start.cmp(&range.end, &buffer).unwrap())
+ .binary_search_by(|probe| probe.start.cmp(&range.end, &buffer))
{
Ok(ix) => ix + 1,
Err(ix) => ix,
@@ -4911,8 +4927,7 @@ impl Editor {
selections.sort_by(|a, b| {
a.start
.cmp(&b.start, &*buffer)
- .unwrap()
- .then_with(|| b.end.cmp(&a.end, &*buffer).unwrap())
+ .then_with(|| b.end.cmp(&a.end, &*buffer))
});
// Merge overlapping selections
@@ -4921,24 +4936,17 @@ impl Editor {
if selections[i - 1]
.end
.cmp(&selections[i].start, &*buffer)
- .unwrap()
.is_ge()
{
let removed = selections.remove(i);
if removed
.start
.cmp(&selections[i - 1].start, &*buffer)
- .unwrap()
.is_lt()
{
selections[i - 1].start = removed.start;
}
- if removed
- .end
- .cmp(&selections[i - 1].end, &*buffer)
- .unwrap()
- .is_gt()
- {
+ if removed.end.cmp(&selections[i - 1].end, &*buffer).is_gt() {
selections[i - 1].end = removed.end;
}
} else {
@@ -5412,7 +5420,7 @@ impl Editor {
let buffer = &display_snapshot.buffer_snapshot;
for (color, ranges) in self.background_highlights.values() {
let start_ix = match ranges.binary_search_by(|probe| {
- let cmp = probe.end.cmp(&search_range.start, &buffer).unwrap();
+ let cmp = probe.end.cmp(&search_range.start, &buffer);
if cmp.is_gt() {
Ordering::Greater
} else {
@@ -5422,7 +5430,7 @@ impl Editor {
Ok(i) | Err(i) => i,
};
for range in &ranges[start_ix..] {
- if range.start.cmp(&search_range.end, &buffer).unwrap().is_ge() {
+ if range.start.cmp(&search_range.end, &buffer).is_ge() {
break;
}
let start = range
@@ -211,7 +211,7 @@ impl MultiBuffer {
pub fn singleton(buffer: ModelHandle<Buffer>, cx: &mut ModelContext<Self>) -> Self {
let mut this = Self::new(buffer.read(cx).replica_id());
this.singleton = true;
- this.push_excerpts(buffer, [text::Anchor::min()..text::Anchor::max()], cx);
+ this.push_excerpts(buffer, [text::Anchor::MIN..text::Anchor::MAX], cx);
this.snapshot.borrow_mut().singleton = true;
this
}
@@ -522,24 +522,14 @@ impl MultiBuffer {
self.buffers.borrow()[&buffer_id]
.buffer
.update(cx, |buffer, cx| {
- selections.sort_unstable_by(|a, b| a.start.cmp(&b.start, buffer).unwrap());
+ selections.sort_unstable_by(|a, b| a.start.cmp(&b.start, buffer));
let mut selections = selections.into_iter().peekable();
let merged_selections = Arc::from_iter(iter::from_fn(|| {
let mut selection = selections.next()?;
while let Some(next_selection) = selections.peek() {
- if selection
- .end
- .cmp(&next_selection.start, buffer)
- .unwrap()
- .is_ge()
- {
+ if selection.end.cmp(&next_selection.start, buffer).is_ge() {
let next_selection = selections.next().unwrap();
- if next_selection
- .end
- .cmp(&selection.end, buffer)
- .unwrap()
- .is_ge()
- {
+ if next_selection.end.cmp(&selection.end, buffer).is_ge() {
selection.end = next_selection.end;
}
} else {
@@ -814,11 +804,30 @@ impl MultiBuffer {
cx.notify();
}
- pub fn excerpt_ids_for_buffer(&self, buffer: &ModelHandle<Buffer>) -> Vec<ExcerptId> {
- self.buffers
- .borrow()
+ pub fn excerpts_for_buffer(
+ &self,
+ buffer: &ModelHandle<Buffer>,
+ cx: &AppContext,
+ ) -> Vec<(ExcerptId, Range<text::Anchor>)> {
+ let mut excerpts = Vec::new();
+ let snapshot = self.read(cx);
+ let buffers = self.buffers.borrow();
+ let mut cursor = snapshot.excerpts.cursor::<Option<&ExcerptId>>();
+ for excerpt_id in buffers
.get(&buffer.id())
- .map_or(Vec::new(), |state| state.excerpts.clone())
+ .map(|state| &state.excerpts)
+ .into_iter()
+ .flatten()
+ {
+ cursor.seek_forward(&Some(excerpt_id), Bias::Left, &());
+ if let Some(excerpt) = cursor.item() {
+ if excerpt.id == *excerpt_id {
+ excerpts.push((excerpt.id.clone(), excerpt.range.clone()));
+ }
+ }
+ }
+
+ excerpts
}
pub fn excerpt_ids(&self) -> Vec<ExcerptId> {
@@ -1917,11 +1926,7 @@ impl MultiBufferSnapshot {
.range
.start
.bias(anchor.text_anchor.bias, &excerpt.buffer);
- if text_anchor
- .cmp(&excerpt.range.end, &excerpt.buffer)
- .unwrap()
- .is_gt()
- {
+ if text_anchor.cmp(&excerpt.range.end, &excerpt.buffer).is_gt() {
text_anchor = excerpt.range.end.clone();
}
Anchor {
@@ -1936,7 +1941,6 @@ impl MultiBufferSnapshot {
.bias(anchor.text_anchor.bias, &excerpt.buffer);
if text_anchor
.cmp(&excerpt.range.start, &excerpt.buffer)
- .unwrap()
.is_lt()
{
text_anchor = excerpt.range.start.clone();
@@ -1956,7 +1960,7 @@ impl MultiBufferSnapshot {
result.push((anchor_ix, anchor, kept_position));
}
}
- result.sort_unstable_by(|a, b| a.1.cmp(&b.1, self).unwrap());
+ result.sort_unstable_by(|a, b| a.1.cmp(&b.1, self));
result
}
@@ -2303,10 +2307,10 @@ impl MultiBufferSnapshot {
excerpt_id: excerpt.id.clone(),
text_anchor: selection.end.clone(),
};
- if range.start.cmp(&start, self).unwrap().is_gt() {
+ if range.start.cmp(&start, self).is_gt() {
start = range.start.clone();
}
- if range.end.cmp(&end, self).unwrap().is_lt() {
+ if range.end.cmp(&end, self).is_lt() {
end = range.end.clone();
}
@@ -2530,17 +2534,9 @@ impl Excerpt {
}
fn clip_anchor(&self, text_anchor: text::Anchor) -> text::Anchor {
- if text_anchor
- .cmp(&self.range.start, &self.buffer)
- .unwrap()
- .is_lt()
- {
+ if text_anchor.cmp(&self.range.start, &self.buffer).is_lt() {
self.range.start.clone()
- } else if text_anchor
- .cmp(&self.range.end, &self.buffer)
- .unwrap()
- .is_gt()
- {
+ } else if text_anchor.cmp(&self.range.end, &self.buffer).is_gt() {
self.range.end.clone()
} else {
text_anchor
@@ -2553,13 +2549,11 @@ impl Excerpt {
.range
.start
.cmp(&anchor.text_anchor, &self.buffer)
- .unwrap()
.is_le()
&& self
.range
.end
.cmp(&anchor.text_anchor, &self.buffer)
- .unwrap()
.is_ge()
}
}
@@ -3070,7 +3064,8 @@ mod tests {
);
let snapshot = multibuffer.update(cx, |multibuffer, cx| {
- let buffer_2_excerpt_id = multibuffer.excerpt_ids_for_buffer(&buffer_2)[0].clone();
+ let (buffer_2_excerpt_id, _) =
+ multibuffer.excerpts_for_buffer(&buffer_2, cx)[0].clone();
multibuffer.remove_excerpts(&[buffer_2_excerpt_id], cx);
multibuffer.snapshot(cx)
});
@@ -3365,7 +3360,7 @@ mod tests {
let bias = if rng.gen() { Bias::Left } else { Bias::Right };
log::info!("Creating anchor at {} with bias {:?}", offset, bias);
anchors.push(multibuffer.anchor_at(offset, bias));
- anchors.sort_by(|a, b| a.cmp(&b, &multibuffer).unwrap());
+ anchors.sort_by(|a, b| a.cmp(&b, &multibuffer));
}
40..=44 if !anchors.is_empty() => {
let multibuffer = multibuffer.read(cx).read(cx);
@@ -1,5 +1,4 @@
use super::{ExcerptId, MultiBufferSnapshot, ToOffset, ToPoint};
-use anyhow::Result;
use std::{
cmp::Ordering,
ops::{Range, Sub},
@@ -19,7 +18,7 @@ impl Anchor {
Self {
buffer_id: None,
excerpt_id: ExcerptId::min(),
- text_anchor: text::Anchor::min(),
+ text_anchor: text::Anchor::MIN,
}
}
@@ -27,7 +26,7 @@ impl Anchor {
Self {
buffer_id: None,
excerpt_id: ExcerptId::max(),
- text_anchor: text::Anchor::max(),
+ text_anchor: text::Anchor::MAX,
}
}
@@ -35,18 +34,18 @@ impl Anchor {
&self.excerpt_id
}
- pub fn cmp<'a>(&self, other: &Anchor, snapshot: &MultiBufferSnapshot) -> Result<Ordering> {
+ pub fn cmp<'a>(&self, other: &Anchor, snapshot: &MultiBufferSnapshot) -> Ordering {
let excerpt_id_cmp = self.excerpt_id.cmp(&other.excerpt_id);
if excerpt_id_cmp.is_eq() {
if self.excerpt_id == ExcerptId::min() || self.excerpt_id == ExcerptId::max() {
- Ok(Ordering::Equal)
+ Ordering::Equal
} else if let Some(excerpt) = snapshot.excerpt(&self.excerpt_id) {
self.text_anchor.cmp(&other.text_anchor, &excerpt.buffer)
} else {
- Ok(Ordering::Equal)
+ Ordering::Equal
}
} else {
- Ok(excerpt_id_cmp)
+ excerpt_id_cmp
}
}
@@ -97,17 +96,17 @@ impl ToPoint for Anchor {
}
pub trait AnchorRangeExt {
- fn cmp(&self, b: &Range<Anchor>, buffer: &MultiBufferSnapshot) -> Result<Ordering>;
+ fn cmp(&self, b: &Range<Anchor>, buffer: &MultiBufferSnapshot) -> Ordering;
fn to_offset(&self, content: &MultiBufferSnapshot) -> Range<usize>;
fn to_point(&self, content: &MultiBufferSnapshot) -> Range<Point>;
}
impl AnchorRangeExt for Range<Anchor> {
- fn cmp(&self, other: &Range<Anchor>, buffer: &MultiBufferSnapshot) -> Result<Ordering> {
- Ok(match self.start.cmp(&other.start, buffer)? {
- Ordering::Equal => other.end.cmp(&self.end, buffer)?,
+ fn cmp(&self, other: &Range<Anchor>, buffer: &MultiBufferSnapshot) -> Ordering {
+ match self.start.cmp(&other.start, buffer) {
+ Ordering::Equal => other.end.cmp(&self.end, buffer),
ord @ _ => ord,
- })
+ }
}
fn to_offset(&self, content: &MultiBufferSnapshot) -> Range<usize> {
@@ -1,3 +1,5 @@
+use std::ops::Range;
+
use collections::HashMap;
#[cfg(test)]
@@ -31,3 +33,24 @@ pub fn marked_text(marked_text: &str) -> (String, Vec<usize>) {
let (unmarked_text, mut markers) = marked_text_by(marked_text, vec!['|']);
(unmarked_text, markers.remove(&'|').unwrap_or_else(Vec::new))
}
+
+pub fn marked_text_ranges(
+ marked_text: &str,
+ range_markers: Vec<(char, char)>,
+) -> (String, Vec<Range<usize>>) {
+ let mut marker_chars = Vec::new();
+ for (start, end) in range_markers.iter() {
+ marker_chars.push(*start);
+ marker_chars.push(*end);
+ }
+ let (unmarked_text, markers) = marked_text_by(marked_text, marker_chars);
+ let ranges = range_markers
+ .iter()
+ .map(|(start_marker, end_marker)| {
+ let start = markers.get(start_marker).unwrap()[0];
+ let end = markers.get(end_marker).unwrap()[0];
+ start..end
+ })
+ .collect();
+ (unmarked_text, ranges)
+}
@@ -1821,20 +1821,12 @@ impl BufferSnapshot {
})
.map(move |(replica_id, set)| {
let start_ix = match set.selections.binary_search_by(|probe| {
- probe
- .end
- .cmp(&range.start, self)
- .unwrap()
- .then(Ordering::Greater)
+ probe.end.cmp(&range.start, self).then(Ordering::Greater)
}) {
Ok(ix) | Err(ix) => ix,
};
let end_ix = match set.selections.binary_search_by(|probe| {
- probe
- .start
- .cmp(&range.end, self)
- .unwrap()
- .then(Ordering::Less)
+ probe.start.cmp(&range.end, self).then(Ordering::Less)
}) {
Ok(ix) | Err(ix) => ix,
};
@@ -81,8 +81,8 @@ impl DiagnosticSet {
let range = buffer.anchor_before(range.start)..buffer.anchor_at(range.end, end_bias);
let mut cursor = self.diagnostics.filter::<_, ()>({
move |summary: &Summary| {
- let start_cmp = range.start.cmp(&summary.max_end, buffer).unwrap();
- let end_cmp = range.end.cmp(&summary.min_start, buffer).unwrap();
+ let start_cmp = range.start.cmp(&summary.max_end, buffer);
+ let end_cmp = range.end.cmp(&summary.min_start, buffer);
if inclusive {
start_cmp <= Ordering::Equal && end_cmp >= Ordering::Equal
} else {
@@ -123,7 +123,7 @@ impl DiagnosticSet {
let start_ix = output.len();
output.extend(groups.into_values().filter_map(|mut entries| {
- entries.sort_unstable_by(|a, b| a.range.start.cmp(&b.range.start, buffer).unwrap());
+ entries.sort_unstable_by(|a, b| a.range.start.cmp(&b.range.start, buffer));
entries
.iter()
.position(|entry| entry.diagnostic.is_primary)
@@ -137,7 +137,6 @@ impl DiagnosticSet {
.range
.start
.cmp(&b.entries[b.primary_ix].range.start, buffer)
- .unwrap()
});
}
@@ -187,10 +186,10 @@ impl DiagnosticEntry<Anchor> {
impl Default for Summary {
fn default() -> Self {
Self {
- start: Anchor::min(),
- end: Anchor::max(),
- min_start: Anchor::max(),
- max_end: Anchor::min(),
+ start: Anchor::MIN,
+ end: Anchor::MAX,
+ min_start: Anchor::MAX,
+ max_end: Anchor::MIN,
count: 0,
}
}
@@ -200,15 +199,10 @@ impl sum_tree::Summary for Summary {
type Context = text::BufferSnapshot;
fn add_summary(&mut self, other: &Self, buffer: &Self::Context) {
- if other
- .min_start
- .cmp(&self.min_start, buffer)
- .unwrap()
- .is_lt()
- {
+ if other.min_start.cmp(&self.min_start, buffer).is_lt() {
self.min_start = other.min_start.clone();
}
- if other.max_end.cmp(&self.max_end, buffer).unwrap().is_gt() {
+ if other.max_end.cmp(&self.max_end, buffer).is_gt() {
self.max_end = other.max_end.clone();
}
self.start = other.start.clone();
@@ -827,7 +827,7 @@ fn test_random_collaboration(cx: &mut MutableAppContext, mut rng: StdRng) {
for buffer in &buffers {
let buffer = buffer.read(cx).snapshot();
let actual_remote_selections = buffer
- .remote_selections_in_range(Anchor::min()..Anchor::max())
+ .remote_selections_in_range(Anchor::MIN..Anchor::MAX)
.map(|(replica_id, selections)| (replica_id, selections.collect::<Vec<_>>()))
.collect::<Vec<_>>();
let expected_remote_selections = active_selections
@@ -39,9 +39,9 @@ pub(crate) fn active_match_index(
None
} else {
match ranges.binary_search_by(|probe| {
- if probe.end.cmp(&cursor, &*buffer).unwrap().is_lt() {
+ if probe.end.cmp(&cursor, &*buffer).is_lt() {
Ordering::Less
- } else if probe.start.cmp(&cursor, &*buffer).unwrap().is_gt() {
+ } else if probe.start.cmp(&cursor, &*buffer).is_gt() {
Ordering::Greater
} else {
Ordering::Equal
@@ -59,7 +59,7 @@ pub(crate) fn match_index_for_direction(
direction: Direction,
buffer: &MultiBufferSnapshot,
) -> usize {
- if ranges[index].start.cmp(&cursor, &buffer).unwrap().is_gt() {
+ if ranges[index].start.cmp(&cursor, &buffer).is_gt() {
if direction == Direction::Prev {
if index == 0 {
index = ranges.len() - 1;
@@ -67,7 +67,7 @@ pub(crate) fn match_index_for_direction(
index -= 1;
}
}
- } else if ranges[index].end.cmp(&cursor, &buffer).unwrap().is_lt() {
+ } else if ranges[index].end.cmp(&cursor, &buffer).is_lt() {
if direction == Direction::Next {
index = 0;
}
@@ -12,23 +12,19 @@ pub struct Anchor {
}
impl Anchor {
- pub fn min() -> Self {
- Self {
- timestamp: clock::Local::MIN,
- offset: usize::MIN,
- bias: Bias::Left,
- }
- }
+ pub const MIN: Self = Self {
+ timestamp: clock::Local::MIN,
+ offset: usize::MIN,
+ bias: Bias::Left,
+ };
- pub fn max() -> Self {
- Self {
- timestamp: clock::Local::MAX,
- offset: usize::MAX,
- bias: Bias::Right,
- }
- }
+ pub const MAX: Self = Self {
+ timestamp: clock::Local::MAX,
+ offset: usize::MAX,
+ bias: Bias::Right,
+ };
- pub fn cmp(&self, other: &Anchor, buffer: &BufferSnapshot) -> Result<Ordering> {
+ pub fn cmp(&self, other: &Anchor, buffer: &BufferSnapshot) -> Ordering {
let fragment_id_comparison = if self.timestamp == other.timestamp {
Ordering::Equal
} else {
@@ -37,9 +33,25 @@ impl Anchor {
.cmp(&buffer.fragment_id_for_anchor(other))
};
- Ok(fragment_id_comparison
+ fragment_id_comparison
.then_with(|| self.offset.cmp(&other.offset))
- .then_with(|| self.bias.cmp(&other.bias)))
+ .then_with(|| self.bias.cmp(&other.bias))
+ }
+
+ pub fn min(&self, other: &Self, buffer: &BufferSnapshot) -> Self {
+ if self.cmp(other, buffer).is_le() {
+ self.clone()
+ } else {
+ other.clone()
+ }
+ }
+
+ pub fn max(&self, other: &Self, buffer: &BufferSnapshot) -> Self {
+ if self.cmp(other, buffer).is_ge() {
+ self.clone()
+ } else {
+ other.clone()
+ }
}
pub fn bias(&self, bias: Bias, buffer: &BufferSnapshot) -> Anchor {
@@ -105,8 +117,8 @@ pub trait AnchorRangeExt {
impl AnchorRangeExt for Range<Anchor> {
fn cmp(&self, other: &Range<Anchor>, buffer: &BufferSnapshot) -> Result<Ordering> {
- Ok(match self.start.cmp(&other.start, buffer)? {
- Ordering::Equal => other.end.cmp(&self.end, buffer)?,
+ Ok(match self.start.cmp(&other.start, buffer) {
+ Ordering::Equal => other.end.cmp(&self.end, buffer),
ord @ _ => ord,
})
}
@@ -340,59 +340,41 @@ fn test_anchors() {
let anchor_at_offset_2 = buffer.anchor_before(2);
assert_eq!(
- anchor_at_offset_0
- .cmp(&anchor_at_offset_0, &buffer)
- .unwrap(),
+ anchor_at_offset_0.cmp(&anchor_at_offset_0, &buffer),
Ordering::Equal
);
assert_eq!(
- anchor_at_offset_1
- .cmp(&anchor_at_offset_1, &buffer)
- .unwrap(),
+ anchor_at_offset_1.cmp(&anchor_at_offset_1, &buffer),
Ordering::Equal
);
assert_eq!(
- anchor_at_offset_2
- .cmp(&anchor_at_offset_2, &buffer)
- .unwrap(),
+ anchor_at_offset_2.cmp(&anchor_at_offset_2, &buffer),
Ordering::Equal
);
assert_eq!(
- anchor_at_offset_0
- .cmp(&anchor_at_offset_1, &buffer)
- .unwrap(),
+ anchor_at_offset_0.cmp(&anchor_at_offset_1, &buffer),
Ordering::Less
);
assert_eq!(
- anchor_at_offset_1
- .cmp(&anchor_at_offset_2, &buffer)
- .unwrap(),
+ anchor_at_offset_1.cmp(&anchor_at_offset_2, &buffer),
Ordering::Less
);
assert_eq!(
- anchor_at_offset_0
- .cmp(&anchor_at_offset_2, &buffer)
- .unwrap(),
+ anchor_at_offset_0.cmp(&anchor_at_offset_2, &buffer),
Ordering::Less
);
assert_eq!(
- anchor_at_offset_1
- .cmp(&anchor_at_offset_0, &buffer)
- .unwrap(),
+ anchor_at_offset_1.cmp(&anchor_at_offset_0, &buffer),
Ordering::Greater
);
assert_eq!(
- anchor_at_offset_2
- .cmp(&anchor_at_offset_1, &buffer)
- .unwrap(),
+ anchor_at_offset_2.cmp(&anchor_at_offset_1, &buffer),
Ordering::Greater
);
assert_eq!(
- anchor_at_offset_2
- .cmp(&anchor_at_offset_0, &buffer)
- .unwrap(),
+ anchor_at_offset_2.cmp(&anchor_at_offset_0, &buffer),
Ordering::Greater
);
}
@@ -1318,8 +1318,8 @@ impl Buffer {
let mut futures = Vec::new();
for anchor in anchors {
if !self.version.observed(anchor.timestamp)
- && *anchor != Anchor::max()
- && *anchor != Anchor::min()
+ && *anchor != Anchor::MAX
+ && *anchor != Anchor::MIN
{
let (tx, rx) = oneshot::channel();
self.edit_id_resolvers
@@ -1638,9 +1638,9 @@ impl BufferSnapshot {
let mut position = D::default();
anchors.map(move |anchor| {
- if *anchor == Anchor::min() {
+ if *anchor == Anchor::MIN {
return D::default();
- } else if *anchor == Anchor::max() {
+ } else if *anchor == Anchor::MAX {
return D::from_text_summary(&self.visible_text.summary());
}
@@ -1680,9 +1680,9 @@ impl BufferSnapshot {
where
D: TextDimension,
{
- if *anchor == Anchor::min() {
+ if *anchor == Anchor::MIN {
D::default()
- } else if *anchor == Anchor::max() {
+ } else if *anchor == Anchor::MAX {
D::from_text_summary(&self.visible_text.summary())
} else {
let anchor_key = InsertionFragmentKey {
@@ -1718,9 +1718,9 @@ impl BufferSnapshot {
}
fn fragment_id_for_anchor(&self, anchor: &Anchor) -> &Locator {
- if *anchor == Anchor::min() {
+ if *anchor == Anchor::MIN {
&locator::MIN
- } else if *anchor == Anchor::max() {
+ } else if *anchor == Anchor::MAX {
&locator::MAX
} else {
let anchor_key = InsertionFragmentKey {
@@ -1758,9 +1758,9 @@ impl BufferSnapshot {
pub fn anchor_at<T: ToOffset>(&self, position: T, bias: Bias) -> Anchor {
let offset = position.to_offset(self);
if bias == Bias::Left && offset == 0 {
- Anchor::min()
+ Anchor::MIN
} else if bias == Bias::Right && offset == self.len() {
- Anchor::max()
+ Anchor::MAX
} else {
let mut fragment_cursor = self.fragments.cursor::<usize>();
fragment_cursor.seek(&offset, bias, &None);
@@ -1775,9 +1775,7 @@ impl BufferSnapshot {
}
pub fn can_resolve(&self, anchor: &Anchor) -> bool {
- *anchor == Anchor::min()
- || *anchor == Anchor::max()
- || self.version.observed(anchor.timestamp)
+ *anchor == Anchor::MIN || *anchor == Anchor::MAX || self.version.observed(anchor.timestamp)
}
pub fn clip_offset(&self, offset: usize, bias: Bias) -> usize {
@@ -1799,7 +1797,7 @@ impl BufferSnapshot {
where
D: TextDimension + Ord,
{
- self.edits_since_in_range(since, Anchor::min()..Anchor::max())
+ self.edits_since_in_range(since, Anchor::MIN..Anchor::MAX)
}
pub fn edited_ranges_for_transaction<'a, D>(