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Move LSP bits from flycheck to rust-analyzer

Browse source 
There should be only one place that knows about LSP, and that place is
right before we spit JSON on stdout.
This commit is contained in:
Aleksey Kladov 2020-05-15 01:51:48 +02:00
parent 12d82687cd
commit 220813dcb0
18 changed files with 1505 additions and 1506 deletions
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4
Cargo.lock generated
View file

@ -975,10 +975,8 @@ version = "0.1.0"
dependencies = [
"cargo_metadata",
"crossbeam-channel",
"insta",
"jod-thread",
"log",
"lsp-types",
"ra_toolchain",
"serde_json",
]
@ -1378,9 +1376,11 @@ name = "rust-analyzer"
version = "0.1.0"
dependencies = [
"anyhow",
"cargo_metadata",
"crossbeam-channel",
"env_logger",
"globset",
"insta",
"itertools",
"jod-thread",
"log",

4
crates/ra_flycheck/Cargo.toml
View file

@ -9,12 +9,8 @@ doctest = false
[dependencies]
crossbeam-channel = "0.4.0"
lsp-types = { version = "0.74.0", features = ["proposed"] }
log = "0.4.8"
cargo_metadata = "0.10.0"
serde_json = "1.0.48"
jod-thread = "0.1.1"
ra_toolchain = { path = "../ra_toolchain" }
[dev-dependencies]
insta = "0.16.0"

341
crates/ra_flycheck/src/conv.rs
View file

@ -1,341 +0,0 @@
//! This module provides the functionality needed to convert diagnostics from
//! `cargo check` json format to the LSP diagnostic format.
use cargo_metadata::diagnostic::{
Applicability, Diagnostic as RustDiagnostic, DiagnosticLevel, DiagnosticSpan,
DiagnosticSpanMacroExpansion,
};
use lsp_types::{
CodeAction, Diagnostic, DiagnosticRelatedInformation, DiagnosticSeverity, DiagnosticTag,
Location, NumberOrString, Position, Range, TextEdit, Url, WorkspaceEdit,
};
use std::{
collections::HashMap,
fmt::Write,
path::{Component, Path, PathBuf, Prefix},
str::FromStr,
};
#[cfg(test)]
mod test;
/// Converts a Rust level string to a LSP severity
fn map_level_to_severity(val: DiagnosticLevel) -> Option<DiagnosticSeverity> {
match val {
DiagnosticLevel::Ice => Some(DiagnosticSeverity::Error),
DiagnosticLevel::Error => Some(DiagnosticSeverity::Error),
DiagnosticLevel::Warning => Some(DiagnosticSeverity::Warning),
DiagnosticLevel::Note => Some(DiagnosticSeverity::Information),
DiagnosticLevel::Help => Some(DiagnosticSeverity::Hint),
DiagnosticLevel::Unknown => None,
}
}
/// Check whether a file name is from macro invocation
fn is_from_macro(file_name: &str) -> bool {
file_name.starts_with('<') && file_name.ends_with('>')
}
/// Converts a Rust macro span to a LSP location recursively
fn map_macro_span_to_location(
span_macro: &DiagnosticSpanMacroExpansion,
workspace_root: &PathBuf,
) -> Option<Location> {
if !is_from_macro(&span_macro.span.file_name) {
return Some(map_span_to_location(&span_macro.span, workspace_root));
}
if let Some(expansion) = &span_macro.span.expansion {
return map_macro_span_to_location(&expansion, workspace_root);
}
None
}
/// Converts a Rust span to a LSP location, resolving macro expansion site if neccesary
fn map_span_to_location(span: &DiagnosticSpan, workspace_root: &PathBuf) -> Location {
if span.expansion.is_some() {
let expansion = span.expansion.as_ref().unwrap();
if let Some(macro_range) = map_macro_span_to_location(&expansion, workspace_root) {
return macro_range;
}
}
map_span_to_location_naive(span, workspace_root)
}
/// Converts a Rust span to a LSP location
fn map_span_to_location_naive(span: &DiagnosticSpan, workspace_root: &PathBuf) -> Location {
let mut file_name = workspace_root.clone();
file_name.push(&span.file_name);
let uri = url_from_path_with_drive_lowercasing(file_name).unwrap();
let range = Range::new(
Position::new(span.line_start as u64 - 1, span.column_start as u64 - 1),
Position::new(span.line_end as u64 - 1, span.column_end as u64 - 1),
);
Location { uri, range }
}
/// Converts a secondary Rust span to a LSP related information
///
/// If the span is unlabelled this will return `None`.
fn map_secondary_span_to_related(
span: &DiagnosticSpan,
workspace_root: &PathBuf,
) -> Option<DiagnosticRelatedInformation> {
if let Some(label) = &span.label {
let location = map_span_to_location(span, workspace_root);
Some(DiagnosticRelatedInformation { location, message: label.clone() })
} else {
// Nothing to label this with
None
}
}
/// Determines if diagnostic is related to unused code
fn is_unused_or_unnecessary(rd: &RustDiagnostic) -> bool {
if let Some(code) = &rd.code {
match code.code.as_str() {
"dead_code" | "unknown_lints" | "unreachable_code" | "unused_attributes"
| "unused_imports" | "unused_macros" | "unused_variables" => true,
_ => false,
}
} else {
false
}
}
/// Determines if diagnostic is related to deprecated code
fn is_deprecated(rd: &RustDiagnostic) -> bool {
if let Some(code) = &rd.code {
match code.code.as_str() {
"deprecated" => true,
_ => false,
}
} else {
false
}
}
enum MappedRustChildDiagnostic {
Related(DiagnosticRelatedInformation),
SuggestedFix(CodeAction),
MessageLine(String),
}
fn map_rust_child_diagnostic(
rd: &RustDiagnostic,
workspace_root: &PathBuf,
) -> MappedRustChildDiagnostic {
let spans: Vec<&DiagnosticSpan> = rd.spans.iter().filter(|s| s.is_primary).collect();
if spans.is_empty() {
// `rustc` uses these spanless children as a way to print multi-line
// messages
return MappedRustChildDiagnostic::MessageLine(rd.message.clone());
}
let mut edit_map: HashMap<Url, Vec<TextEdit>> = HashMap::new();
for &span in &spans {
match (&span.suggestion_applicability, &span.suggested_replacement) {
(Some(Applicability::MachineApplicable), Some(suggested_replacement)) => {
let location = map_span_to_location(span, workspace_root);
let edit = TextEdit::new(location.range, suggested_replacement.clone());
edit_map.entry(location.uri).or_default().push(edit);
}
_ => {}
}
}
if !edit_map.is_empty() {
MappedRustChildDiagnostic::SuggestedFix(CodeAction {
title: rd.message.clone(),
kind: Some("quickfix".to_string()),
diagnostics: None,
edit: Some(WorkspaceEdit::new(edit_map)),
command: None,
is_preferred: None,
})
} else {
MappedRustChildDiagnostic::Related(DiagnosticRelatedInformation {
location: map_span_to_location(spans[0], workspace_root),
message: rd.message.clone(),
})
}
}
#[derive(Debug)]
pub(crate) struct MappedRustDiagnostic {
pub location: Location,
pub diagnostic: Diagnostic,
pub fixes: Vec<CodeAction>,
}
/// Converts a Rust root diagnostic to LSP form
///
/// This flattens the Rust diagnostic by:
///
/// 1. Creating a LSP diagnostic with the root message and primary span.
/// 2. Adding any labelled secondary spans to `relatedInformation`
/// 3. Categorising child diagnostics as either `SuggestedFix`es,
/// `relatedInformation` or additional message lines.
///
/// If the diagnostic has no primary span this will return `None`
pub(crate) fn map_rust_diagnostic_to_lsp(
rd: &RustDiagnostic,
workspace_root: &PathBuf,
) -> Vec<MappedRustDiagnostic> {
let primary_spans: Vec<&DiagnosticSpan> = rd.spans.iter().filter(|s| s.is_primary).collect();
if primary_spans.is_empty() {
return vec![];
}
let severity = map_level_to_severity(rd.level);
let mut source = String::from("rustc");
let mut code = rd.code.as_ref().map(|c| c.code.clone());
if let Some(code_val) = &code {
// See if this is an RFC #2103 scoped lint (e.g. from Clippy)
let scoped_code: Vec<&str> = code_val.split("::").collect();
if scoped_code.len() == 2 {
source = String::from(scoped_code[0]);
code = Some(String::from(scoped_code[1]));
}
}
let mut needs_primary_span_label = true;
let mut related_information = vec![];
let mut tags = vec![];
for secondary_span in rd.spans.iter().filter(|s| !s.is_primary) {
let related = map_secondary_span_to_related(secondary_span, workspace_root);
if let Some(related) = related {
related_information.push(related);
}
}
let mut fixes = vec![];
let mut message = rd.message.clone();
for child in &rd.children {
let child = map_rust_child_diagnostic(&child, workspace_root);
match child {
MappedRustChildDiagnostic::Related(related) => related_information.push(related),
MappedRustChildDiagnostic::SuggestedFix(code_action) => fixes.push(code_action),
MappedRustChildDiagnostic::MessageLine(message_line) => {
write!(&mut message, "\n{}", message_line).unwrap();
// These secondary messages usually duplicate the content of the
// primary span label.
needs_primary_span_label = false;
}
}
}
if is_unused_or_unnecessary(rd) {
tags.push(DiagnosticTag::Unnecessary);
}
if is_deprecated(rd) {
tags.push(DiagnosticTag::Deprecated);
}
primary_spans
.iter()
.map(|primary_span| {
let location = map_span_to_location(&primary_span, workspace_root);
let mut message = message.clone();
if needs_primary_span_label {
if let Some(primary_span_label) = &primary_span.label {
write!(&mut message, "\n{}", primary_span_label).unwrap();
}
}
// If error occurs from macro expansion, add related info pointing to
// where the error originated
if !is_from_macro(&primary_span.file_name) && primary_span.expansion.is_some() {
let def_loc = map_span_to_location_naive(&primary_span, workspace_root);
related_information.push(DiagnosticRelatedInformation {
location: def_loc,
message: "Error originated from macro here".to_string(),
});
}
let diagnostic = Diagnostic {
range: location.range,
severity,
code: code.clone().map(NumberOrString::String),
source: Some(source.clone()),
message,
related_information: if !related_information.is_empty() {
Some(related_information.clone())
} else {
None
},
tags: if !tags.is_empty() { Some(tags.clone()) } else { None },
};
MappedRustDiagnostic { location, diagnostic, fixes: fixes.clone() }
})
.collect()
}
/// Returns a `Url` object from a given path, will lowercase drive letters if present.
/// This will only happen when processing windows paths.
///
/// When processing non-windows path, this is essentially the same as `Url::from_file_path`.
pub fn url_from_path_with_drive_lowercasing(
path: impl AsRef<Path>,
) -> Result<Url, Box<dyn std::error::Error + Send + Sync>> {
let component_has_windows_drive = path.as_ref().components().any(|comp| {
if let Component::Prefix(c) = comp {
match c.kind() {
Prefix::Disk(_) | Prefix::VerbatimDisk(_) => return true,
_ => return false,
}
}
false
});
// VSCode expects drive letters to be lowercased, where rust will uppercase the drive letters.
if component_has_windows_drive {
let url_original = Url::from_file_path(&path)
.map_err(|_| format!("can't convert path to url: {}", path.as_ref().display()))?;
let drive_partition: Vec<&str> = url_original.as_str().rsplitn(2, ':').collect();
// There is a drive partition, but we never found a colon.
// This should not happen, but in this case we just pass it through.
if drive_partition.len() == 1 {
return Ok(url_original);
}
let joined = drive_partition[1].to_ascii_lowercase() + ":" + drive_partition[0];
let url = Url::from_str(&joined).expect("This came from a valid `Url`");
Ok(url)
} else {
Ok(Url::from_file_path(&path)
.map_err(|_| format!("can't convert path to url: {}", path.as_ref().display()))?)
}
}
// `Url` is not able to parse windows paths on unix machines.
#[cfg(target_os = "windows")]
#[cfg(test)]
mod path_conversion_windows_tests {
use super::url_from_path_with_drive_lowercasing;
#[test]
fn test_lowercase_drive_letter_with_drive() {
let url = url_from_path_with_drive_lowercasing("C:\\Test").unwrap();
assert_eq!(url.to_string(), "file:///c:/Test");
}
#[test]
fn test_drive_without_colon_passthrough() {
let url = url_from_path_with_drive_lowercasing(r#"\\localhost\C$\my_dir"#).unwrap();
assert_eq!(url.to_string(), "file://localhost/C$/my_dir");
}
}

1072
crates/ra_flycheck/src/conv/test.rs
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File diff suppressed because it is too large Load diff

86
crates/ra_flycheck/src/lib.rs
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@ -1,10 +1,9 @@
//! cargo_check provides the functionality needed to run `cargo check` or
//! another compatible command (f.x. clippy) in a background thread and provide
//! LSP diagnostics based on the output of the command.
mod conv;
use std::{
io::{self, BufRead, BufReader},
io::{self, BufReader},
path::PathBuf,
process::{Command, Stdio},
time::Instant,
@ -12,14 +11,6 @@ use std::{
use cargo_metadata::Message;
use crossbeam_channel::{never, select, unbounded, Receiver, RecvError, Sender};
use lsp_types::{
CodeAction, CodeActionOrCommand, Diagnostic, Url, WorkDoneProgress, WorkDoneProgressBegin,
WorkDoneProgressEnd, WorkDoneProgressReport,
};
use crate::conv::{map_rust_diagnostic_to_lsp, MappedRustDiagnostic};
pub use crate::conv::url_from_path_with_drive_lowercasing;
#[derive(Clone, Debug, PartialEq, Eq)]
pub enum FlycheckConfig {
@ -61,10 +52,17 @@ pub enum CheckTask {
ClearDiagnostics,
/// Request adding a diagnostic with fixes included to a file
AddDiagnostic { url: Url, diagnostic: Diagnostic, fixes: Vec<CodeActionOrCommand> },
AddDiagnostic { workspace_root: PathBuf, diagnostic: cargo_metadata::diagnostic::Diagnostic },
/// Request check progress notification to client
Status(WorkDoneProgress),
Status(Status),
}
#[derive(Debug)]
pub enum Status {
Being,
Progress(String),
End,
}
pub enum CheckCommand {
@ -131,9 +129,7 @@ impl FlycheckThread {
fn clean_previous_results(&self, task_send: &Sender<CheckTask>) {
task_send.send(CheckTask::ClearDiagnostics).unwrap();
task_send
.send(CheckTask::Status(WorkDoneProgress::End(WorkDoneProgressEnd { message: None })))
.unwrap();
task_send.send(CheckTask::Status(Status::End)).unwrap();
}
fn should_recheck(&mut self) -> bool {
@ -155,53 +151,25 @@ impl FlycheckThread {
fn handle_message(&self, msg: CheckEvent, task_send: &Sender<CheckTask>) {
match msg {
CheckEvent::Begin => {
task_send
.send(CheckTask::Status(WorkDoneProgress::Begin(WorkDoneProgressBegin {
title: "Running `cargo check`".to_string(),
cancellable: Some(false),
message: None,
percentage: None,
})))
.unwrap();
task_send.send(CheckTask::Status(Status::Being)).unwrap();
}
CheckEvent::End => {
task_send
.send(CheckTask::Status(WorkDoneProgress::End(WorkDoneProgressEnd {
message: None,
})))
.unwrap();
task_send.send(CheckTask::Status(Status::End)).unwrap();
}
CheckEvent::Msg(Message::CompilerArtifact(msg)) => {
task_send
.send(CheckTask::Status(WorkDoneProgress::Report(WorkDoneProgressReport {
cancellable: Some(false),
message: Some(msg.target.name),
percentage: None,
})))
.unwrap();
task_send.send(CheckTask::Status(Status::Progress(msg.target.name))).unwrap();
}
CheckEvent::Msg(Message::CompilerMessage(msg)) => {
let map_result = map_rust_diagnostic_to_lsp(&msg.message, &self.workspace_root);
if map_result.is_empty() {
return;
}
for MappedRustDiagnostic { location, diagnostic, fixes } in map_result {
let fixes = fixes
.into_iter()
.map(|fix| {
CodeAction { diagnostics: Some(vec![diagnostic.clone()]), ..fix }.into()
})
.collect();
task_send
.send(CheckTask::AddDiagnostic { url: location.uri, diagnostic, fixes })
.send(CheckTask::AddDiagnostic {
workspace_root: self.workspace_root.clone(),
diagnostic: msg.message,
})
.unwrap();
}
}
CheckEvent::Msg(Message::BuildScriptExecuted(_msg)) => {}
CheckEvent::Msg(Message::BuildFinished(_)) => {}
@ -271,11 +239,11 @@ impl FlycheckThread {
}
}
#[derive(Debug)]
pub struct DiagnosticWithFixes {
diagnostic: Diagnostic,
fixes: Vec<CodeAction>,
}
// #[derive(Debug)]
// pub struct DiagnosticWithFixes {
// diagnostic: Diagnostic,
// fixes: Vec<CodeAction>,
// }
enum CheckEvent {
Begin,
@ -300,15 +268,11 @@ fn run_cargo(
// erroneus output.
let stdout = BufReader::new(child.stdout.take().unwrap());
let mut read_at_least_one_message = false;
for line in stdout.lines() {
let line = line?;
let message = serde_json::from_str::<cargo_metadata::Message>(&line);
for message in cargo_metadata::Message::parse_stream(stdout) {
let message = match message {
Ok(message) => message,
Err(err) => {
log::error!("Invalid json from cargo check, ignoring ({}): {:?} ", err, line);
log::error!("Invalid json from cargo check, ignoring ({})", err);
continue;
}
};

2
crates/rust-analyzer/Cargo.toml
View file

@ -29,6 +29,7 @@ rustc-hash = "1.1.0"
serde = { version = "1.0.106", features = ["derive"] }
serde_json = "1.0.48"
threadpool = "1.7.1"
cargo_metadata = "0.10.0"
stdx = { path = "../stdx" }
@ -53,6 +54,7 @@ winapi = "0.3.8"
[dev-dependencies]
tempfile = "3.1.0"
insta = "0.16.0"
test_utils = { path = "../test_utils" }
[features]

1
crates/rust-analyzer/src/diagnostics.rs
View file

@ -1,4 +1,5 @@
//! Book keeping for keeping diagnostics easily in sync with the client.
pub(crate) mod to_proto;
use std::{collections::HashMap, sync::Arc};

2
crates/ra_flycheck/src/conv/snapshots/ra_flycheck__conv__test__snap_clippy_pass_by_ref.snap → crates/rust-analyzer/src/diagnostics/snapshots/rust_analyzer__diagnostics__to_proto__tests__snap_clippy_pass_by_ref.snap
View file

@ -1,5 +1,5 @@
---
source: crates/ra_flycheck/src/conv/test.rs
source: crates/rust-analyzer/src/diagnostics/to_proto.rs
expression: diag
---
[

2
crates/ra_flycheck/src/conv/snapshots/ra_flycheck__conv__test__snap_handles_macro_location.snap → crates/rust-analyzer/src/diagnostics/snapshots/rust_analyzer__diagnostics__to_proto__tests__snap_handles_macro_location.snap
View file

@ -1,5 +1,5 @@
---
source: crates/ra_flycheck/src/conv/test.rs
source: crates/rust-analyzer/src/diagnostics/to_proto.rs
expression: diag
---
[

2
crates/ra_flycheck/src/conv/snapshots/ra_flycheck__conv__test__snap_macro_compiler_error.snap → crates/rust-analyzer/src/diagnostics/snapshots/rust_analyzer__diagnostics__to_proto__tests__snap_macro_compiler_error.snap
View file

@ -1,5 +1,5 @@
---
source: crates/ra_flycheck/src/conv/test.rs
source: crates/rust-analyzer/src/diagnostics/to_proto.rs
expression: diag
---
[

2
crates/ra_flycheck/src/conv/snapshots/ra_flycheck__conv__test__snap_multi_line_fix.snap → crates/rust-analyzer/src/diagnostics/snapshots/rust_analyzer__diagnostics__to_proto__tests__snap_multi_line_fix.snap
View file

@ -1,5 +1,5 @@
---
source: crates/ra_flycheck/src/conv/test.rs
source: crates/rust-analyzer/src/diagnostics/to_proto.rs
expression: diag
---
[

2
crates/ra_flycheck/src/conv/snapshots/ra_flycheck__conv__test__snap_rustc_incompatible_type_for_trait.snap → crates/rust-analyzer/src/diagnostics/snapshots/rust_analyzer__diagnostics__to_proto__tests__snap_rustc_incompatible_type_for_trait.snap
View file

@ -1,5 +1,5 @@
---
source: crates/ra_flycheck/src/conv/test.rs
source: crates/rust-analyzer/src/diagnostics/to_proto.rs
expression: diag
---
[

2
crates/ra_flycheck/src/conv/snapshots/ra_flycheck__conv__test__snap_rustc_mismatched_type.snap → crates/rust-analyzer/src/diagnostics/snapshots/rust_analyzer__diagnostics__to_proto__tests__snap_rustc_mismatched_type.snap
View file

@ -1,5 +1,5 @@
---
source: crates/ra_flycheck/src/conv/test.rs
source: crates/rust-analyzer/src/diagnostics/to_proto.rs
expression: diag
---
[

2
crates/ra_flycheck/src/conv/snapshots/ra_flycheck__conv__test__snap_rustc_unused_variable.snap → crates/rust-analyzer/src/diagnostics/snapshots/rust_analyzer__diagnostics__to_proto__tests__snap_rustc_unused_variable.snap
View file

@ -1,5 +1,5 @@
---
source: crates/ra_flycheck/src/conv/test.rs
source: crates/rust-analyzer/src/diagnostics/to_proto.rs
expression: diag
---
[

2
crates/ra_flycheck/src/conv/snapshots/ra_flycheck__conv__test__snap_rustc_wrong_number_of_parameters.snap → crates/rust-analyzer/src/diagnostics/snapshots/rust_analyzer__diagnostics__to_proto__tests__snap_rustc_wrong_number_of_parameters.snap
View file

@ -1,5 +1,5 @@
---
source: crates/ra_flycheck/src/conv/test.rs
source: crates/rust-analyzer/src/diagnostics/to_proto.rs
expression: diag
---
[

1408
crates/rust-analyzer/src/diagnostics/to_proto.rs Normal file
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File diff suppressed because it is too large Load diff

55
crates/rust-analyzer/src/main_loop.rs
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@ -25,7 +25,7 @@ use lsp_types::{
WorkDoneProgressBegin, WorkDoneProgressCreateParams, WorkDoneProgressEnd,
WorkDoneProgressReport,
};
use ra_flycheck::{url_from_path_with_drive_lowercasing, CheckTask};
use ra_flycheck::{CheckTask, Status};
use ra_ide::{Canceled, FileId, LibraryData, LineIndex, SourceRootId};
use ra_prof::profile;
use ra_project_model::{PackageRoot, ProjectWorkspace};
@ -37,7 +37,7 @@ use threadpool::ThreadPool;
use crate::{
config::{Config, FilesWatcher},
diagnostics::DiagnosticTask,
diagnostics::{to_proto::url_from_path_with_drive_lowercasing, DiagnosticTask},
from_proto, lsp_ext,
main_loop::{
pending_requests::{PendingRequest, PendingRequests},
@ -736,22 +736,61 @@ fn on_check_task(
task_sender.send(Task::Diagnostic(DiagnosticTask::ClearCheck))?;
}
CheckTask::AddDiagnostic { url, diagnostic, fixes } => {
let path = url.to_file_path().map_err(|()| format!("invalid uri: {}", url))?;
CheckTask::AddDiagnostic { workspace_root, diagnostic } => {
let diagnostics = crate::diagnostics::to_proto::map_rust_diagnostic_to_lsp(
&diagnostic,
&workspace_root,
);
for diag in diagnostics {
let path = diag
.location
.uri
.to_file_path()
.map_err(|()| format!("invalid uri: {}", diag.location.uri))?;
let file_id = match world_state.vfs.read().path2file(&path) {
Some(file) => FileId(file.0),
None => {
log::error!("File with cargo diagnostic not found in VFS: {}", path.display());
log::error!(
"File with cargo diagnostic not found in VFS: {}",
path.display()
);
return Ok(());
}
};
task_sender
.send(Task::Diagnostic(DiagnosticTask::AddCheck(file_id, diagnostic, fixes)))?;
task_sender.send(Task::Diagnostic(DiagnosticTask::AddCheck(
file_id,
diag.diagnostic,
diag.fixes.into_iter().map(|it| it.into()).collect(),
)))?;
}
}
CheckTask::Status(progress) => {
CheckTask::Status(status) => {
if world_state.config.client_caps.work_done_progress {
let progress = match status {
Status::Being => {
lsp_types::WorkDoneProgress::Begin(lsp_types::WorkDoneProgressBegin {
title: "Running `cargo check`".to_string(),
cancellable: Some(false),
message: None,
percentage: None,
})
}
Status::Progress(target) => {
lsp_types::WorkDoneProgress::Report(lsp_types::WorkDoneProgressReport {
cancellable: Some(false),
message: Some(target),
percentage: None,
})
}
Status::End => {
lsp_types::WorkDoneProgress::End(lsp_types::WorkDoneProgressEnd {
message: None,
})
}
};
let params = lsp_types::ProgressParams {
token: lsp_types::ProgressToken::String(
"rustAnalyzer/cargoWatcher".to_string(),

6
crates/rust-analyzer/src/world.rs
View file

@ -11,7 +11,7 @@ use std::{
use crossbeam_channel::{unbounded, Receiver};
use lsp_types::Url;
use parking_lot::RwLock;
use ra_flycheck::{url_from_path_with_drive_lowercasing, Flycheck, FlycheckConfig};
use ra_flycheck::{Flycheck, FlycheckConfig};
use ra_ide::{
Analysis, AnalysisChange, AnalysisHost, CrateGraph, FileId, LibraryData, SourceRootId,
};
@ -22,7 +22,9 @@ use stdx::format_to;
use crate::{
config::Config,
diagnostics::{CheckFixes, DiagnosticCollection},
diagnostics::{
to_proto::url_from_path_with_drive_lowercasing, CheckFixes, DiagnosticCollection,
},
main_loop::pending_requests::{CompletedRequest, LatestRequests},
vfs_glob::{Glob, RustPackageFilterBuilder},
LspError, Result,