Use new multibuffer excerpts in find-all-references and friends (#27876)
Release Notes: - N/A --------- Co-authored-by: Kirill Bulatov <mail4score@gmail.com>
This commit is contained in:
Conrad Irwin
GitHub
parent
e7290df02b
commit
9bc4697a33
7 changed files with 54 additions and 139 deletions
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@ -38,7 +38,7 @@ use std::{
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iter::{self, FromIterator},
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mem,
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ops::{Range, RangeBounds, Sub},
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path::Path,
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path::{Path, PathBuf},
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rc::Rc,
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str,
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sync::Arc,
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@ -167,15 +167,23 @@ impl MultiBufferDiffHunk {
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#[derive(PartialEq, Eq, Ord, PartialOrd, Clone, Hash, Debug)]
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pub struct PathKey {
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namespace: &'static str,
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namespace: u32,
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path: Arc<Path>,
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}
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impl PathKey {
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pub fn namespaced(namespace: &'static str, path: Arc<Path>) -> Self {
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pub fn namespaced(namespace: u32, path: Arc<Path>) -> Self {
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Self { namespace, path }
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}
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pub fn for_buffer(buffer: &Entity<Buffer>, cx: &App) -> Self {
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if let Some(file) = buffer.read(cx).file() {
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Self::namespaced(1, Arc::from(file.full_path(cx)))
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} else {
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Self::namespaced(0, Arc::from(PathBuf::from(buffer.entity_id().to_string())))
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}
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}
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pub fn path(&self) -> &Arc<Path> {
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&self.path
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}
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@ -1448,45 +1456,6 @@ impl MultiBuffer {
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self.insert_excerpts_after(ExcerptId::max(), buffer, ranges, cx)
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}
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pub fn push_excerpts_with_context_lines<O>(
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&mut self,
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buffer: Entity<Buffer>,
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ranges: Vec<Range<O>>,
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context_line_count: u32,
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cx: &mut Context<Self>,
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) -> Vec<Range<Anchor>>
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where
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O: text::ToPoint + text::ToOffset,
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{
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let buffer_id = buffer.read(cx).remote_id();
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let buffer_snapshot = buffer.read(cx).snapshot();
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let (excerpt_ranges, range_counts) =
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build_excerpt_ranges(&buffer_snapshot, &ranges, context_line_count);
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let excerpt_ids = self.push_excerpts(buffer, excerpt_ranges, cx);
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let mut anchor_ranges = Vec::new();
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let mut ranges = ranges.into_iter();
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for (excerpt_id, range_count) in excerpt_ids.into_iter().zip(range_counts.into_iter()) {
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anchor_ranges.extend(ranges.by_ref().take(range_count).map(|range| {
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let start = Anchor {
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buffer_id: Some(buffer_id),
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excerpt_id,
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text_anchor: buffer_snapshot.anchor_after(range.start),
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diff_base_anchor: None,
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};
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let end = Anchor {
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buffer_id: Some(buffer_id),
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excerpt_id,
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text_anchor: buffer_snapshot.anchor_after(range.end),
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diff_base_anchor: None,
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};
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start..end
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}))
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}
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anchor_ranges
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}
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pub fn location_for_path(&self, path: &PathKey, cx: &App) -> Option<Anchor> {
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let excerpt_id = self.excerpts_by_path.get(path)?.first()?;
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let snapshot = self.snapshot(cx);
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@ -1589,17 +1558,16 @@ impl MultiBuffer {
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&mut self,
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path: PathKey,
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buffer: Entity<Buffer>,
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ranges: Vec<Range<Point>>,
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ranges: impl IntoIterator<Item = Range<Point>>,
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context_line_count: u32,
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cx: &mut Context<Self>,
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) -> bool {
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) -> (Vec<Range<Anchor>>, bool) {
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let buffer_snapshot = buffer.update(cx, |buffer, _| buffer.snapshot());
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let excerpt_ranges = ranges.into_iter().map(|range| {
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let start = range
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.start
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.saturating_sub(Point::new(context_line_count, 0));
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let end_row = (range.end.row + 2).min(buffer_snapshot.max_point().row);
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let start_row = range.start.row.saturating_sub(context_line_count);
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let start = Point::new(start_row, 0);
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let end_row = (range.end.row + context_line_count).min(buffer_snapshot.max_point().row);
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let end = Point::new(end_row, buffer_snapshot.line_len(end_row));
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ExcerptRange {
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context: start..end,
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@ -1607,9 +1575,7 @@ impl MultiBuffer {
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}
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});
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let (_, is_new) =
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self.set_excerpt_ranges_for_path(path, buffer, excerpt_ranges.collect(), cx);
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is_new
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self.set_excerpt_ranges_for_path(path, buffer, excerpt_ranges.collect(), cx)
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}
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/// Sets excerpts, returns `true` if at least one new excerpt was added.
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@ -710,8 +710,9 @@ fn test_expand_excerpts(cx: &mut App) {
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let multibuffer = cx.new(|_| MultiBuffer::new(Capability::ReadWrite));
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multibuffer.update(cx, |multibuffer, cx| {
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multibuffer.push_excerpts_with_context_lines(
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buffer.clone(),
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multibuffer.set_excerpts_for_path(
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PathKey::for_buffer(&buffer, cx),
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buffer,
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vec![
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// Note that in this test, this first excerpt
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// does not contain a new line
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@ -765,7 +766,6 @@ fn test_expand_excerpts(cx: &mut App) {
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"ccc\n", //
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"ddd\n", //
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"eee\n", //
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"fff\n", // End of excerpt
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"fff\n", //
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"ggg\n", //
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"hhh\n", //
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@ -780,59 +780,6 @@ fn test_expand_excerpts(cx: &mut App) {
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);
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}
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#[gpui::test]
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fn test_push_excerpts_with_context_lines(cx: &mut App) {
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let buffer = cx.new(|cx| Buffer::local(sample_text(20, 3, 'a'), cx));
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let multibuffer = cx.new(|_| MultiBuffer::new(Capability::ReadWrite));
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let anchor_ranges = multibuffer.update(cx, |multibuffer, cx| {
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multibuffer.push_excerpts_with_context_lines(
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buffer.clone(),
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vec![
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// Note that in this test, this first excerpt
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// does contain a new line
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Point::new(3, 2)..Point::new(4, 2),
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Point::new(7, 1)..Point::new(7, 3),
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Point::new(15, 0)..Point::new(15, 0),
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],
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2,
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cx,
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)
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});
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let snapshot = multibuffer.read(cx).snapshot(cx);
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assert_eq!(
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snapshot.text(),
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concat!(
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"bbb\n", // Preserve newlines
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"ccc\n", //
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"ddd\n", //
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"eee\n", //
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"fff\n", //
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"ggg\n", //
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"hhh\n", //
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"iii\n", //
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"jjj\n", //
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"nnn\n", //
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"ooo\n", //
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"ppp\n", //
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"qqq\n", //
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"rrr", //
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)
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);
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assert_eq!(
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anchor_ranges
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.iter()
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.map(|range| range.to_point(&snapshot))
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.collect::<Vec<_>>(),
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vec![
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Point::new(2, 2)..Point::new(3, 2),
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Point::new(6, 1)..Point::new(6, 3),
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Point::new(11, 0)..Point::new(11, 0)
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]
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);
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}
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#[gpui::test(iterations = 100)]
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async fn test_push_multiple_excerpts_with_context_lines(cx: &mut TestAppContext) {
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let buffer_1 = cx.new(|cx| Buffer::local(sample_text(20, 3, 'a'), cx));
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@ -1513,7 +1460,7 @@ fn test_set_excerpts_for_buffer_ordering(cx: &mut TestAppContext) {
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cx,
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)
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});
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let path1: PathKey = PathKey::namespaced("0", Path::new("/").into());
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let path1: PathKey = PathKey::namespaced(0, Path::new("/").into());
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let multibuffer = cx.new(|_| MultiBuffer::new(Capability::ReadWrite));
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multibuffer.update(cx, |multibuffer, cx| {
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@ -1539,13 +1486,11 @@ fn test_set_excerpts_for_buffer_ordering(cx: &mut TestAppContext) {
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one
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two
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two.five
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three
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-----
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four
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five
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six
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seven
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eight
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-----
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nine
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ten
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@ -1561,8 +1506,8 @@ fn test_set_excerpts_for_buffer_ordering(cx: &mut TestAppContext) {
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path1.clone(),
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buf1.clone(),
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vec![
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Point::row_range(0..2),
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Point::row_range(5..6),
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Point::row_range(0..3),
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Point::row_range(5..7),
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Point::row_range(10..11),
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],
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1,
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@ -1611,7 +1556,7 @@ fn test_set_excerpts_for_buffer(cx: &mut TestAppContext) {
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cx,
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)
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});
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let path1: PathKey = PathKey::namespaced("0", Path::new("/").into());
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let path1: PathKey = PathKey::namespaced(0, Path::new("/").into());
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let buf2 = cx.new(|cx| {
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Buffer::local(
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indoc! {
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@ -1630,7 +1575,7 @@ fn test_set_excerpts_for_buffer(cx: &mut TestAppContext) {
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cx,
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)
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});
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let path2 = PathKey::namespaced("x", Path::new("/").into());
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let path2 = PathKey::namespaced(1, Path::new("/").into());
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let multibuffer = cx.new(|_| MultiBuffer::new(Capability::ReadWrite));
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multibuffer.update(cx, |multibuffer, cx| {
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