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Code Issues Projects Releases Packages Wiki Activity Actions 9

lsp: Add support for linked editing range edits (HTML tag autorenaming) (#12769)

Browse source 
This PR adds support for [linked editing of
ranges](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#textDocument_linkedEditingRange),
which in short means that editing one part of a file can now change
related parts in that same file. Think of automatically renaming
HTML/TSX closing tags when the opening one is changed.
TODO:
- [x] proto changes
- [x] Allow disabling linked editing ranges on a per language basis.

Fixes #4535 

Release Notes:
- Added support for linked editing ranges LSP request. Editing opening
tags in HTML/TSX files (with vtsls) performs the same edit on the
closing tag as well (and vice versa). It can be turned off on a language-by-language basis with the following setting:
```
  "languages": {
    "HTML": {
      "linked_edits": true
    },
  }
```

---------

Co-authored-by: Bennet <bennet@zed.dev>
This commit is contained in:
Piotr Osiewicz 2024-06-11 15:52:38 +02:00 committed by GitHub
parent 98659eabf1
commit b6ea393d14
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
9 changed files with 574 additions and 8 deletions
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12
assets/settings/default.json
View file

@ -131,7 +131,14 @@
// The default number of lines to expand excerpts in the multibuffer by.
"expand_excerpt_lines": 3,
// Globs to match against file paths to determine if a file is private.
"private_files": ["**/.env*", "**/*.pem", "**/*.key", "**/*.cert", "**/*.crt", "**/secrets.yml"],
"private_files": [
"**/.env*",
"**/*.pem",
"**/*.key",
"**/*.cert",
"**/*.crt",
"**/secrets.yml"
],
// Whether to use additional LSP queries to format (and amend) the code after
// every "trigger" symbol input, defined by LSP server capabilities.
"use_on_type_format": true,
@ -354,6 +361,9 @@
"show_call_status_icon": true,
// Whether to use language servers to provide code intelligence.
"enable_language_server": true,
// Whether to perform linked edits of associated ranges, if the language server supports it.
// For example, when editing opening <html> tag, the contents of the closing </html> tag will be edited as well.
"linked_edits": true,
// The list of language servers to use (or disable) for all languages.
//
// This is typically customized on a per-language basis.

3
crates/collab/src/rpc.rs
View file

@ -548,6 +548,9 @@ impl Server {
.add_request_handler(user_handler(
forward_mutating_project_request::<proto::RestartLanguageServers>,
))
.add_request_handler(user_handler(
forward_mutating_project_request::<proto::LinkedEditingRange>,
))
.add_message_handler(create_buffer_for_peer)
.add_request_handler(update_buffer)
.add_message_handler(broadcast_project_message_from_host::<proto::RefreshInlayHints>)

168
crates/editor/src/editor.rs
View file

@ -28,6 +28,7 @@ mod indent_guides;
mod inlay_hint_cache;
mod inline_completion_provider;
pub mod items;
mod linked_editing_ranges;
mod mouse_context_menu;
pub mod movement;
mod persistence;
@ -88,6 +89,7 @@ use language::{
Point, Selection, SelectionGoal, TransactionId,
};
use language::{BufferRow, Runnable, RunnableRange};
use linked_editing_ranges::refresh_linked_ranges;
use task::{ResolvedTask, TaskTemplate, TaskVariables};
use hover_links::{HoverLink, HoveredLinkState, InlayHighlight};
@ -478,6 +480,8 @@ pub struct Editor {
available_code_actions: Option<(Location, Arc<[CodeAction]>)>,
code_actions_task: Option<Task<()>>,
document_highlights_task: Option<Task<()>>,
linked_editing_range_task: Option<Task<Option<()>>>,
linked_edit_ranges: linked_editing_ranges::LinkedEditingRanges,
pending_rename: Option<RenameState>,
searchable: bool,
cursor_shape: CursorShape,
@ -1768,6 +1772,7 @@ impl Editor {
available_code_actions: Default::default(),
code_actions_task: Default::default(),
document_highlights_task: Default::default(),
linked_editing_range_task: Default::default(),
pending_rename: Default::default(),
searchable: true,
cursor_shape: Default::default(),
@ -1828,6 +1833,7 @@ impl Editor {
}),
],
tasks_update_task: None,
linked_edit_ranges: Default::default(),
previous_search_ranges: None,
};
this.tasks_update_task = Some(this.refresh_runnables(cx));
@ -2208,7 +2214,6 @@ impl Editor {
)
});
}
let display_map = self
.display_map
.update(cx, |display_map, cx| display_map.snapshot(cx));
@ -2296,6 +2301,7 @@ impl Editor {
self.refresh_document_highlights(cx);
refresh_matching_bracket_highlights(self, cx);
self.discard_inline_completion(false, cx);
linked_editing_ranges::refresh_linked_ranges(self, cx);
if self.git_blame_inline_enabled {
self.start_inline_blame_timer(cx);
}
@ -2307,7 +2313,6 @@ impl Editor {
if self.selections.disjoint_anchors().len() == 1 {
cx.emit(SearchEvent::ActiveMatchChanged)
}
cx.notify();
}
@ -2777,6 +2782,49 @@ impl Editor {
false
}
fn linked_editing_ranges_for(
&self,
selection: Range<text::Anchor>,
cx: &AppContext,
) -> Option<HashMap<Model<Buffer>, Vec<Range<text::Anchor>>>> {
if self.linked_edit_ranges.is_empty() {
return None;
}
let ((base_range, linked_ranges), buffer_snapshot, buffer) =
selection.end.buffer_id.and_then(|end_buffer_id| {
if selection.start.buffer_id != Some(end_buffer_id) {
return None;
}
let buffer = self.buffer.read(cx).buffer(end_buffer_id)?;
let snapshot = buffer.read(cx).snapshot();
self.linked_edit_ranges
.get(end_buffer_id, selection.start..selection.end, &snapshot)
.map(|ranges| (ranges, snapshot, buffer))
})?;
use text::ToOffset as TO;
// find offset from the start of current range to current cursor position
let start_byte_offset = TO::to_offset(&base_range.start, &buffer_snapshot);
let start_offset = TO::to_offset(&selection.start, &buffer_snapshot);
let start_difference = start_offset - start_byte_offset;
let end_offset = TO::to_offset(&selection.end, &buffer_snapshot);
let end_difference = end_offset - start_byte_offset;
// Current range has associated linked ranges.
let mut linked_edits = HashMap::<_, Vec<_>>::default();
for range in linked_ranges.iter() {
let start_offset = TO::to_offset(&range.start, &buffer_snapshot);
let end_offset = start_offset + end_difference;
let start_offset = start_offset + start_difference;
let start = buffer_snapshot.anchor_after(start_offset);
let end = buffer_snapshot.anchor_after(end_offset);
linked_edits
.entry(buffer.clone())
.or_default()
.push(start..end);
}
Some(linked_edits)
}
pub fn handle_input(&mut self, text: &str, cx: &mut ViewContext<Self>) {
let text: Arc<str> = text.into();
@ -2787,6 +2835,7 @@ impl Editor {
let selections = self.selections.all_adjusted(cx);
let mut brace_inserted = false;
let mut edits = Vec::new();
let mut linked_edits = HashMap::<_, Vec<_>>::default();
let mut new_selections = Vec::with_capacity(selections.len());
let mut new_autoclose_regions = Vec::new();
let snapshot = self.buffer.read(cx).read(cx);
@ -2967,16 +3016,46 @@ impl Editor {
// text with the given input and move the selection to the end of the
// newly inserted text.
let anchor = snapshot.anchor_after(selection.end);
if !self.linked_edit_ranges.is_empty() {
let start_anchor = snapshot.anchor_before(selection.start);
if let Some(ranges) =
self.linked_editing_ranges_for(start_anchor.text_anchor..anchor.text_anchor, cx)
{
for (buffer, edits) in ranges {
linked_edits
.entry(buffer.clone())
.or_default()
.extend(edits.into_iter().map(|range| (range, text.clone())));
}
}
}
new_selections.push((selection.map(|_| anchor), 0));
edits.push((selection.start..selection.end, text.clone()));
}
drop(snapshot);
self.transact(cx, |this, cx| {
this.buffer.update(cx, |buffer, cx| {
buffer.edit(edits, this.autoindent_mode.clone(), cx);
});
for (buffer, edits) in linked_edits {
buffer.update(cx, |buffer, cx| {
let snapshot = buffer.snapshot();
let edits = edits
.into_iter()
.map(|(range, text)| {
use text::ToPoint as TP;
let end_point = TP::to_point(&range.end, &snapshot);
let start_point = TP::to_point(&range.start, &snapshot);
(start_point..end_point, text)
})
.sorted_by_key(|(range, _)| range.start)
.collect::<Vec<_>>();
buffer.edit(edits, None, cx);
})
}
let new_anchor_selections = new_selections.iter().map(|e| &e.0);
let new_selection_deltas = new_selections.iter().map(|e| e.1);
let snapshot = this.buffer.read(cx).read(cx);
@ -3033,6 +3112,7 @@ impl Editor {
let trigger_in_words = !had_active_inline_completion;
this.trigger_completion_on_input(&text, trigger_in_words, cx);
linked_editing_ranges::refresh_linked_ranges(this, cx);
this.refresh_inline_completion(true, cx);
});
}
@ -3970,6 +4050,7 @@ impl Editor {
let snapshot = self.buffer.read(cx).snapshot(cx);
let mut range_to_replace: Option<Range<isize>> = None;
let mut ranges = Vec::new();
let mut linked_edits = HashMap::<_, Vec<_>>::default();
for selection in &selections {
if snapshot.contains_str_at(selection.start.saturating_sub(lookbehind), &old_text) {
let start = selection.start.saturating_sub(lookbehind);
@ -3999,6 +4080,21 @@ impl Editor {
}));
break;
}
if !self.linked_edit_ranges.is_empty() {
let start_anchor = snapshot.anchor_before(selection.head());
let end_anchor = snapshot.anchor_after(selection.tail());
if let Some(ranges) = self
.linked_editing_ranges_for(start_anchor.text_anchor..end_anchor.text_anchor, cx)
{
for (buffer, edits) in ranges {
linked_edits.entry(buffer.clone()).or_default().extend(
edits
.into_iter()
.map(|range| (range, text[common_prefix_len..].to_owned())),
);
}
}
}
}
let text = &text[common_prefix_len..];
@ -4025,6 +4121,22 @@ impl Editor {
);
});
}
for (buffer, edits) in linked_edits {
buffer.update(cx, |buffer, cx| {
let snapshot = buffer.snapshot();
let edits = edits
.into_iter()
.map(|(range, text)| {
use text::ToPoint as TP;
let end_point = TP::to_point(&range.end, &snapshot);
let start_point = TP::to_point(&range.start, &snapshot);
(start_point..end_point, text)
})
.sorted_by_key(|(range, _)| range.start)
.collect::<Vec<_>>();
buffer.edit(edits, None, cx);
})
}
this.refresh_inline_completion(true, cx);
});
@ -5009,6 +5121,27 @@ impl Editor {
pub fn backspace(&mut self, _: &Backspace, cx: &mut ViewContext<Self>) {
self.transact(cx, |this, cx| {
this.select_autoclose_pair(cx);
let mut linked_ranges = HashMap::<_, Vec<_>>::default();
if !this.linked_edit_ranges.is_empty() {
let selections = this.selections.all::<MultiBufferPoint>(cx);
let snapshot = this.buffer.read(cx).snapshot(cx);
for selection in selections.iter() {
let selection_start = snapshot.anchor_before(selection.start).text_anchor;
let selection_end = snapshot.anchor_after(selection.end).text_anchor;
if selection_start.buffer_id != selection_end.buffer_id {
continue;
}
if let Some(ranges) =
this.linked_editing_ranges_for(selection_start..selection_end, cx)
{
for (buffer, entries) in ranges {
linked_ranges.entry(buffer).or_default().extend(entries);
}
}
}
}
let mut selections = this.selections.all::<MultiBufferPoint>(cx);
if !this.selections.line_mode {
let display_map = this.display_map.update(cx, |map, cx| map.snapshot(cx));
@ -5049,7 +5182,33 @@ impl Editor {
this.change_selections(Some(Autoscroll::fit()), cx, |s| s.select(selections));
this.insert("", cx);
let empty_str: Arc<str> = Arc::from("");
for (buffer, edits) in linked_ranges {
let snapshot = buffer.read(cx).snapshot();
use text::ToPoint as TP;
let edits = edits
.into_iter()
.map(|range| {
let end_point = TP::to_point(&range.end, &snapshot);
let mut start_point = TP::to_point(&range.start, &snapshot);
if end_point == start_point {
let offset = text::ToOffset::to_offset(&range.start, &snapshot)
.saturating_sub(1);
start_point = TP::to_point(&offset, &snapshot);
};
(start_point..end_point, empty_str.clone())
})
.sorted_by_key(|(range, _)| range.start)
.collect::<Vec<_>>();
buffer.update(cx, |this, cx| {
this.edit(edits, None, cx);
})
}
this.refresh_inline_completion(true, cx);
linked_editing_ranges::refresh_linked_ranges(this, cx);
});
}
@ -10604,7 +10763,6 @@ impl Editor {
}
cx.emit(EditorEvent::BufferEdited);
cx.emit(SearchEvent::MatchesInvalidated);
if *singleton_buffer_edited {
if let Some(project) = &self.project {
let project = project.read(cx);
@ -10636,6 +10794,7 @@ impl Editor {
let Some(project) = &self.project else { return };
let telemetry = project.read(cx).client().telemetry().clone();
refresh_linked_ranges(self, cx);
telemetry.log_edit_event("editor");
}
multi_buffer::Event::ExcerptsAdded {
@ -10661,6 +10820,7 @@ impl Editor {
cx.emit(EditorEvent::Reparsed);
}
multi_buffer::Event::LanguageChanged => {
linked_editing_ranges::refresh_linked_ranges(self, cx);
cx.emit(EditorEvent::Reparsed);
cx.notify();
}

150
crates/editor/src/linked_editing_ranges.rs Normal file
View file

@ -0,0 +1,150 @@
use std::ops::Range;
use collections::HashMap;
use itertools::Itertools;
use text::{AnchorRangeExt, BufferId, ToPoint};
use ui::ViewContext;
use util::ResultExt;
use crate::Editor;
#[derive(Clone, Default)]
pub(super) struct LinkedEditingRanges(
/// Ranges are non-overlapping and sorted by .0 (thus, [x + 1].start > [x].end must hold)
pub HashMap<BufferId, Vec<(Range<text::Anchor>, Vec<Range<text::Anchor>>)>>,
);
impl LinkedEditingRanges {
pub(super) fn get(
&self,
id: BufferId,
anchor: Range<text::Anchor>,
snapshot: &text::BufferSnapshot,
) -> Option<&(Range<text::Anchor>, Vec<Range<text::Anchor>>)> {
let ranges_for_buffer = self.0.get(&id)?;
let lower_bound = ranges_for_buffer
.partition_point(|(range, _)| range.start.cmp(&anchor.start, snapshot).is_le());
if lower_bound == 0 {
// None of the linked ranges contains `anchor`.
return None;
}
ranges_for_buffer
.get(lower_bound - 1)
.filter(|(range, _)| range.end.cmp(&anchor.end, snapshot).is_ge())
}
pub(super) fn is_empty(&self) -> bool {
self.0.is_empty()
}
}
pub(super) fn refresh_linked_ranges(this: &mut Editor, cx: &mut ViewContext<Editor>) -> Option<()> {
if this.pending_rename.is_some() {
return None;
}
let project = this.project.clone()?;
let buffer = this.buffer.read(cx);
let mut applicable_selections = vec![];
let selections = this.selections.all::<usize>(cx);
let snapshot = buffer.snapshot(cx);
for selection in selections {
let cursor_position = selection.head();
let start_position = snapshot.anchor_before(cursor_position);
let end_position = snapshot.anchor_after(selection.tail());
if start_position.buffer_id != end_position.buffer_id || end_position.buffer_id.is_none() {
// Throw away selections spanning multiple buffers.
continue;
}
if let Some(buffer) = end_position.buffer_id.and_then(|id| buffer.buffer(id)) {
applicable_selections.push((
buffer,
start_position.text_anchor,
end_position.text_anchor,
));
}
}
if applicable_selections.is_empty() {
return None;
}
this.linked_editing_range_task = Some(cx.spawn(|this, mut cx| async move {
let highlights = project
.update(&mut cx, |project, cx| {
let mut linked_edits_tasks = vec![];
for (buffer, start, end) in &applicable_selections {
let snapshot = buffer.read(cx).snapshot();
let buffer_id = buffer.read(cx).remote_id();
let linked_edits_task = project.linked_edit(&buffer, *start, cx);
let highlights = move || async move {
let edits = linked_edits_task.await.log_err()?;
// Find the range containing our current selection.
// We might not find one, because the selection contains both the start and end of the contained range
// (think of selecting <`html>foo`</html> - even though there's a matching closing tag, the selection goes beyond the range of the opening tag)
// or the language server may not have returned any ranges.
let start_point = start.to_point(&snapshot);
let end_point = end.to_point(&snapshot);
let _current_selection_contains_range = edits.iter().find(|range| {
range.start.to_point(&snapshot) <= start_point
&& range.end.to_point(&snapshot) >= end_point
});
if _current_selection_contains_range.is_none() {
return None;
}
// Now link every range as each-others sibling.
let mut siblings: HashMap<Range<text::Anchor>, Vec<_>> = Default::default();
let mut insert_sorted_anchor =
|key: &Range<text::Anchor>, value: &Range<text::Anchor>| {
siblings.entry(key.clone()).or_default().push(value.clone());
};
for items in edits.into_iter().combinations(2) {
let Ok([first, second]): Result<[_; 2], _> = items.try_into() else {
unreachable!()
};
insert_sorted_anchor(&first, &second);
insert_sorted_anchor(&second, &first);
}
let mut siblings: Vec<(_, _)> = siblings.into_iter().collect();
siblings.sort_by(|lhs, rhs| lhs.0.cmp(&rhs.0, &snapshot));
Some((buffer_id, siblings))
};
linked_edits_tasks.push(highlights());
}
linked_edits_tasks
})
.log_err()?;
let highlights = futures::future::join_all(highlights).await;
this.update(&mut cx, |this, cx| {
this.linked_edit_ranges.0.clear();
if this.pending_rename.is_some() {
return;
}
for (buffer_id, ranges) in highlights.into_iter().flatten() {
this.linked_edit_ranges
.0
.entry(buffer_id)
.or_default()
.extend(ranges);
}
for (buffer_id, values) in this.linked_edit_ranges.0.iter_mut() {
let Some(snapshot) = this
.buffer
.read(cx)
.buffer(*buffer_id)
.map(|buffer| buffer.read(cx).snapshot())
else {
continue;
};
values.sort_by(|lhs, rhs| lhs.0.cmp(&rhs.0, &snapshot));
}
cx.notify();
})
.log_err();
Some(())
}));
None
}

8
crates/language/src/language_settings.rs
View file

@ -116,6 +116,8 @@ pub struct LanguageSettings {
pub always_treat_brackets_as_autoclosed: bool,
/// Which code actions to run on save
pub code_actions_on_format: HashMap<String, bool>,
/// Whether to perform linked edits
pub linked_edits: bool,
}
impl LanguageSettings {
@ -326,6 +328,11 @@ pub struct LanguageSettingsContent {
///
/// Default: {} (or {"source.organizeImports": true} for Go).
pub code_actions_on_format: Option<HashMap<String, bool>>,
/// Whether to perform linked edits of associated ranges, if the language server supports it.
/// For example, when editing opening <html> tag, the contents of the closing </html> tag will be edited as well.
///
/// Default: true
pub linked_edits: Option<bool>,
}
/// The contents of the inline completion settings.
@ -785,6 +792,7 @@ fn merge_settings(settings: &mut LanguageSettings, src: &LanguageSettingsContent
&mut settings.code_actions_on_format,
src.code_actions_on_format.clone(),
);
merge(&mut settings.linked_edits, src.linked_edits);
merge(
&mut settings.preferred_line_length,

153
crates/project/src/lsp_command.rs
View file

@ -17,7 +17,7 @@ use language::{
};
use lsp::{
CompletionListItemDefaultsEditRange, DocumentHighlightKind, LanguageServer, LanguageServerId,
OneOf, ServerCapabilities,
LinkedEditingRangeServerCapabilities, OneOf, ServerCapabilities,
};
use std::{cmp::Reverse, ops::Range, path::Path, sync::Arc};
use text::{BufferId, LineEnding};
@ -158,6 +158,10 @@ impl From<lsp::FormattingOptions> for FormattingOptions {
}
}
pub(crate) struct LinkedEditingRange {
pub position: Anchor,
}
#[async_trait(?Send)]
impl LspCommand for PrepareRename {
type Response = Option<Range<Anchor>>;
@ -2559,3 +2563,150 @@ impl LspCommand for InlayHints {
BufferId::new(message.buffer_id)
}
}
#[async_trait(?Send)]
impl LspCommand for LinkedEditingRange {
type Response = Vec<Range<Anchor>>;
type LspRequest = lsp::request::LinkedEditingRange;
type ProtoRequest = proto::LinkedEditingRange;
fn check_capabilities(&self, server_capabilities: &lsp::ServerCapabilities) -> bool {
let Some(linked_editing_options) = &server_capabilities.linked_editing_range_provider
else {
return false;
};
if let LinkedEditingRangeServerCapabilities::Simple(false) = linked_editing_options {
return false;
}
return true;
}
fn to_lsp(
&self,
path: &Path,
buffer: &Buffer,
_server: &Arc<LanguageServer>,
_: &AppContext,
) -> lsp::LinkedEditingRangeParams {
let position = self.position.to_point_utf16(&buffer.snapshot());
lsp::LinkedEditingRangeParams {
text_document_position_params: lsp::TextDocumentPositionParams::new(
lsp::TextDocumentIdentifier::new(lsp::Url::from_file_path(path).unwrap()),
point_to_lsp(position),
),
work_done_progress_params: Default::default(),
}
}
async fn response_from_lsp(
self,
message: Option<lsp::LinkedEditingRanges>,
_project: Model<Project>,
buffer: Model<Buffer>,
_server_id: LanguageServerId,
cx: AsyncAppContext,
) -> Result<Vec<Range<Anchor>>> {
if let Some(lsp::LinkedEditingRanges { mut ranges, .. }) = message {
ranges.sort_by_key(|range| range.start);
let ranges = buffer.read_with(&cx, |buffer, _| {
ranges
.into_iter()
.map(|range| {
let start =
buffer.clip_point_utf16(point_from_lsp(range.start), Bias::Left);
let end = buffer.clip_point_utf16(point_from_lsp(range.end), Bias::Left);
buffer.anchor_before(start)..buffer.anchor_after(end)
})
.collect()
});
ranges
} else {
Ok(vec![])
}
}
fn to_proto(&self, project_id: u64, buffer: &Buffer) -> proto::LinkedEditingRange {
proto::LinkedEditingRange {
project_id,
buffer_id: buffer.remote_id().to_proto(),
position: Some(serialize_anchor(&self.position)),
version: serialize_version(&buffer.version()),
}
}
async fn from_proto(
message: proto::LinkedEditingRange,
_project: Model<Project>,
buffer: Model<Buffer>,
mut cx: AsyncAppContext,
) -> Result<Self> {
let position = message
.position
.ok_or_else(|| anyhow!("invalid position"))?;
buffer
.update(&mut cx, |buffer, _| {
buffer.wait_for_version(deserialize_version(&message.version))
})?
.await?;
let position = deserialize_anchor(position).ok_or_else(|| anyhow!("invalid position"))?;
buffer
.update(&mut cx, |buffer, _| buffer.wait_for_anchors([position]))?
.await?;
Ok(Self { position })
}
fn response_to_proto(
response: Vec<Range<Anchor>>,
_: &mut Project,
_: PeerId,
buffer_version: &clock::Global,
_: &mut AppContext,
) -> proto::LinkedEditingRangeResponse {
proto::LinkedEditingRangeResponse {
items: response
.into_iter()
.map(|range| proto::AnchorRange {
start: Some(serialize_anchor(&range.start)),
end: Some(serialize_anchor(&range.end)),
})
.collect(),
version: serialize_version(buffer_version),
}
}
async fn response_from_proto(
self,
message: proto::LinkedEditingRangeResponse,
_: Model<Project>,
buffer: Model<Buffer>,
mut cx: AsyncAppContext,
) -> Result<Vec<Range<Anchor>>> {
buffer
.update(&mut cx, |buffer, _| {
buffer.wait_for_version(deserialize_version(&message.version))
})?
.await?;
let items: Vec<Range<Anchor>> = message
.items
.into_iter()
.filter_map(|range| {
let start = deserialize_anchor(range.start?)?;
let end = deserialize_anchor(range.end?)?;
Some(start..end)
})
.collect();
for range in &items {
buffer
.update(&mut cx, |buffer, _| {
buffer.wait_for_anchors([range.start, range.end])
})?
.await?;
}
Ok(items)
}
fn buffer_id_from_proto(message: &proto::LinkedEditingRange) -> Result<BufferId> {
BufferId::new(message.buffer_id)
}
}

61
crates/project/src/project.rs
View file

@ -42,7 +42,9 @@ use gpui::{
use http::{HttpClient, Url};
use itertools::Itertools;
use language::{
language_settings::{language_settings, FormatOnSave, Formatter, InlayHintKind},
language_settings::{
language_settings, AllLanguageSettings, FormatOnSave, Formatter, InlayHintKind,
},
markdown, point_to_lsp, prepare_completion_documentation,
proto::{
deserialize_anchor, deserialize_line_ending, deserialize_version, serialize_anchor,
@ -712,6 +714,7 @@ impl Project {
client.add_model_request_handler(Self::handle_restart_language_servers);
client.add_model_request_handler(Self::handle_task_context_for_location);
client.add_model_request_handler(Self::handle_task_templates);
client.add_model_request_handler(Self::handle_lsp_command::<LinkedEditingRange>);
}
pub fn local(
@ -5804,6 +5807,62 @@ impl Project {
self.hover_impl(buffer, position, cx)
}
fn linked_edit_impl(
&self,
buffer: &Model<Buffer>,
position: Anchor,
cx: &mut ModelContext<Self>,
) -> Task<Result<Vec<Range<Anchor>>>> {
let snapshot = buffer.read(cx).snapshot();
let scope = snapshot.language_scope_at(position);
let Some(server_id) = self
.language_servers_for_buffer(buffer.read(cx), cx)
.filter(|(_, server)| {
server
.capabilities()
.linked_editing_range_provider
.is_some()
})
.filter(|(adapter, _)| {
scope
.as_ref()
.map(|scope| scope.language_allowed(&adapter.name))
.unwrap_or(true)
})
.map(|(_, server)| LanguageServerToQuery::Other(server.server_id()))
.next()
.or_else(|| self.is_remote().then_some(LanguageServerToQuery::Primary))
.filter(|_| {
maybe!({
let language_name = buffer.read(cx).language_at(position)?.name();
Some(
AllLanguageSettings::get_global(cx)
.language(Some(&language_name))
.linked_edits,
)
}) == Some(true)
})
else {
return Task::ready(Ok(vec![]));
};
self.request_lsp(
buffer.clone(),
server_id,
LinkedEditingRange { position },
cx,
)
}
pub fn linked_edit(
&self,
buffer: &Model<Buffer>,
position: Anchor,
cx: &mut ModelContext<Self>,
) -> Task<Result<Vec<Range<Anchor>>>> {
self.linked_edit_impl(buffer, position, cx)
}
#[inline(never)]
fn completions_impl(
&self,

23
crates/proto/proto/zed.proto
View file

@ -220,7 +220,7 @@ message Envelope {
MultiLspQuery multi_lsp_query = 175;
MultiLspQueryResponse multi_lsp_query_response = 176;
RestartLanguageServers restart_language_servers = 208; // current max
RestartLanguageServers restart_language_servers = 208;
CreateDevServerProject create_dev_server_project = 177;
CreateDevServerProjectResponse create_dev_server_project_response = 188;
@ -253,6 +253,9 @@ message Envelope {
TaskContext task_context = 204;
TaskTemplatesResponse task_templates_response = 205;
TaskTemplates task_templates = 206;
LinkedEditingRange linked_editing_range = 209;
LinkedEditingRangeResponse linked_editing_range_response = 210; // current max
}
reserved 158 to 161;
@ -987,6 +990,24 @@ message OnTypeFormattingResponse {
Transaction transaction = 1;
}
message LinkedEditingRange {
uint64 project_id = 1;
uint64 buffer_id = 2;
Anchor position = 3;
repeated VectorClockEntry version = 4;
}
message AnchorRange {
Anchor start = 1;
Anchor end = 2;
}
message LinkedEditingRangeResponse {
repeated AnchorRange items = 1;
repeated VectorClockEntry version = 4;
}
message InlayHints {
uint64 project_id = 1;
uint64 buffer_id = 2;

4
crates/proto/src/proto.rs
View file

@ -336,6 +336,8 @@ messages!(
(RenameDevServer, Foreground),
(OpenNewBuffer, Foreground),
(RestartLanguageServers, Foreground),
(LinkedEditingRange, Background),
(LinkedEditingRangeResponse, Background)
);
request_messages!(
@ -376,6 +378,7 @@ request_messages!(
(GetReferences, GetReferencesResponse),
(GetSupermavenApiKey, GetSupermavenApiKeyResponse),
(GetTypeDefinition, GetTypeDefinitionResponse),
(LinkedEditingRange, LinkedEditingRangeResponse),
(GetUsers, UsersResponse),
(IncomingCall, Ack),
(InlayHints, InlayHintsResponse),
@ -475,6 +478,7 @@ entity_messages!(
InlayHints,
JoinProject,
LeaveProject,
LinkedEditingRange,
MultiLspQuery,
RestartLanguageServers,
OnTypeFormatting,