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|
use base_db::{
deps::Project, util::filter_regex_patterns, Document, DocumentData, Owner, Workspace,
};
use multimap::MultiMap;
use rowan::TextRange;
use rustc_hash::{FxHashMap, FxHashSet};
use url::Url;
use crate::types::Diagnostic;
/// Manages all diagnostics for a workspace.
#[derive(Debug, Default)]
pub struct Manager {
grammar: MultiMap<Url, Diagnostic>,
chktex: FxHashMap<Url, Vec<Diagnostic>>,
build_log: FxHashMap<Url, MultiMap<Url, Diagnostic>>,
}
impl Manager {
/// Updates the syntax-based diagnostics for the given document.
pub fn update_syntax(&mut self, workspace: &Workspace, document: &Document) {
if !Self::is_relevant_document(document) {
return;
}
self.grammar.remove(&document.uri);
super::grammar::tex::update(document, workspace.config(), &mut self.grammar);
super::grammar::bib::update(document, &mut self.grammar);
self.build_log.remove(&document.uri);
super::build_log::update(workspace, document, &mut self.build_log);
}
/// Updates the ChkTeX diagnostics for the given document.
pub fn update_chktex(&mut self, uri: Url, diagnostics: Vec<Diagnostic>) {
self.chktex.insert(uri, diagnostics);
}
/// Removes stale diagnostics for documents that are no longer part of the workspace.
pub fn cleanup(&mut self, workspace: &Workspace) {
let uris = workspace
.iter()
.map(|doc| &doc.uri)
.collect::<FxHashSet<_>>();
self.grammar.retain(|uri, _| uris.contains(uri));
self.chktex.retain(|uri, _| uris.contains(uri));
self.build_log.retain(|uri, _| uris.contains(uri));
}
/// Returns all filtered diagnostics for the given workspace.
pub fn get(&self, workspace: &Workspace) -> FxHashMap<Url, Vec<Diagnostic>> {
let mut results: FxHashMap<Url, Vec<Diagnostic>> = FxHashMap::default();
for (uri, diagnostics) in &self.grammar {
results
.entry(uri.clone())
.or_default()
.extend(diagnostics.iter().cloned());
}
for (uri, diagnostics) in self.build_log.values().flatten() {
results
.entry(uri.clone())
.or_default()
.extend(diagnostics.iter().cloned());
}
for (uri, diagnostics) in &self.chktex {
if workspace
.lookup(uri)
.map_or(false, |document| document.owner == Owner::Client)
{
results
.entry(uri.clone())
.or_default()
.extend(diagnostics.iter().cloned());
}
}
for document in workspace
.iter()
.filter(|document| Self::is_relevant_document(document))
{
let project = Project::from_child(workspace, document);
super::citations::detect_undefined_citations(&project, document, &mut results);
super::citations::detect_unused_entries(&project, document, &mut results);
}
super::citations::detect_duplicate_entries(workspace, &mut results);
super::labels::detect_duplicate_labels(workspace, &mut results);
super::labels::detect_undefined_and_unused_labels(workspace, &mut results);
results.retain(|uri, _| {
workspace
.lookup(uri)
.map_or(false, Self::is_relevant_document)
});
for (uri, diagnostics) in results.iter_mut() {
diagnostics
.retain_mut(|diagnostic| Self::filter_diagnostic(workspace, uri, diagnostic));
}
results
}
fn is_relevant_document(document: &Document) -> bool {
match document.owner {
Owner::Client => true,
Owner::Server => true,
Owner::Distro => false,
}
}
fn filter_diagnostic(workspace: &Workspace, uri: &Url, diagnostic: &mut Diagnostic) -> bool {
let config = &workspace.config().diagnostics;
if !filter_regex_patterns(
diagnostic.message(),
&config.allowed_patterns,
&config.ignored_patterns,
) {
return false;
}
let Some(document) = workspace.lookup(uri) else {
return false;
};
let Some(primary_range) = diagnostic.range(&document.line_index) else {
return false;
};
if Self::is_ignored(workspace, &document.uri, &primary_range) {
return false;
}
let Some(additional_locations) = diagnostic.additional_locations_mut() else {
return true;
};
additional_locations.retain(|(uri, range)| !Self::is_ignored(workspace, uri, range));
if additional_locations.is_empty() {
return false;
}
true
}
fn is_ignored(workspace: &Workspace, uri: &Url, diag_range: &TextRange) -> bool {
let Some(document) = workspace.lookup(uri) else {
return false;
};
let DocumentData::Tex(data) = &document.data else {
return false;
};
let diag_line_col = document.line_index.line_col(diag_range.start());
data.semantics
.diagnostic_suppressions
.iter()
.map(|r| document.line_index.line_col(r.start()))
.any(|r| r.line == diag_line_col.line || r.line + 1 == diag_line_col.line)
}
}
|
