Unnamed repository; edit this file 'description' to name the repository.
| -rw-r--r-- | helix-term/src/application.rs | 105 | ||||
| -rw-r--r-- | helix-view/src/handlers/lsp.rs | 92 |
2 files changed, 99 insertions, 98 deletions
diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs index ba74a817..242cce1b 100644 --- a/helix-term/src/application.rs +++ b/helix-term/src/application.rs @@ -11,7 +11,6 @@ use helix_view::{ align_view, document::{DocumentOpenError, DocumentSavedEventResult}, editor::{ConfigEvent, EditorEvent}, - events::DiagnosticsDidChange, graphics::Rect, theme, tree::Layout, @@ -33,7 +32,7 @@ use crate::{ use log::{debug, error, info, warn}; #[cfg(not(feature = "integration"))] use std::io::stdout; -use std::{collections::btree_map::Entry, io::stdin, path::Path, sync::Arc}; +use std::{io::stdin, path::Path, sync::Arc}; #[cfg(not(windows))] use anyhow::Context; @@ -748,7 +747,7 @@ impl Application { ); } } - Notification::PublishDiagnostics(mut params) => { + Notification::PublishDiagnostics(params) => { let uri = match helix_core::Uri::try_from(params.uri) { Ok(uri) => uri, Err(err) => { @@ -761,100 +760,12 @@ impl Application { log::error!("Discarding publishDiagnostic notification sent by an uninitialized server: {}", language_server.name()); return; } - // have to inline the function because of borrow checking... - let doc = self.editor.documents.values_mut() - .find(|doc| doc.uri().is_some_and(|u| u == uri)) - .filter(|doc| { - if let Some(version) = params.version { - if version != doc.version() { - log::info!("Version ({version}) is out of date for {uri:?} (expected ({}), dropping PublishDiagnostic notification", doc.version()); - return false; - } - } - true - }); - - let mut unchanged_diag_sources = Vec::new(); - if let Some(doc) = &doc { - let lang_conf = doc.language.clone(); - - if let Some(lang_conf) = &lang_conf { - if let Some(old_diagnostics) = self.editor.diagnostics.get(&uri) { - if !lang_conf.persistent_diagnostic_sources.is_empty() { - // Sort diagnostics first by severity and then by line numbers. - // Note: The `lsp::DiagnosticSeverity` enum is already defined in decreasing order - params - .diagnostics - .sort_by_key(|d| (d.severity, d.range.start)); - } - for source in &lang_conf.persistent_diagnostic_sources { - let new_diagnostics = params - .diagnostics - .iter() - .filter(|d| d.source.as_ref() == Some(source)); - let old_diagnostics = old_diagnostics - .iter() - .filter(|(d, d_server)| { - *d_server == server_id - && d.source.as_ref() == Some(source) - }) - .map(|(d, _)| d); - if new_diagnostics.eq(old_diagnostics) { - unchanged_diag_sources.push(source.clone()) - } - } - } - } - } - - let diagnostics = params.diagnostics.into_iter().map(|d| (d, server_id)); - - // Insert the original lsp::Diagnostics here because we may have no open document - // for diagnosic message and so we can't calculate the exact position. - // When using them later in the diagnostics picker, we calculate them on-demand. - let diagnostics = match self.editor.diagnostics.entry(uri) { - Entry::Occupied(o) => { - let current_diagnostics = o.into_mut(); - // there may entries of other language servers, which is why we can't overwrite the whole entry - current_diagnostics.retain(|(_, lsp_id)| *lsp_id != server_id); - current_diagnostics.extend(diagnostics); - current_diagnostics - // Sort diagnostics first by severity and then by line numbers. - } - Entry::Vacant(v) => v.insert(diagnostics.collect()), - }; - - // Sort diagnostics first by severity and then by line numbers. - // Note: The `lsp::DiagnosticSeverity` enum is already defined in decreasing order - diagnostics - .sort_by_key(|(d, server_id)| (d.severity, d.range.start, *server_id)); - - if let Some(doc) = doc { - let diagnostic_of_language_server_and_not_in_unchanged_sources = - |diagnostic: &lsp::Diagnostic, ls_id| { - ls_id == server_id - && diagnostic.source.as_ref().map_or(true, |source| { - !unchanged_diag_sources.contains(source) - }) - }; - let diagnostics = Editor::doc_diagnostics_with_filter( - &self.editor.language_servers, - &self.editor.diagnostics, - doc, - diagnostic_of_language_server_and_not_in_unchanged_sources, - ); - doc.replace_diagnostics( - diagnostics, - &unchanged_diag_sources, - Some(server_id), - ); - - let doc = doc.id(); - helix_event::dispatch(DiagnosticsDidChange { - editor: &mut self.editor, - doc, - }); - } + self.editor.handle_lsp_diagnostics( + language_server.id(), + uri, + params.version, + params.diagnostics, + ); } Notification::ShowMessage(params) => { if self.config.load().editor.lsp.display_messages { diff --git a/helix-view/src/handlers/lsp.rs b/helix-view/src/handlers/lsp.rs index 39e7dba9..3f0cfbfc 100644 --- a/helix-view/src/handlers/lsp.rs +++ b/helix-view/src/handlers/lsp.rs @@ -1,10 +1,12 @@ +use std::collections::btree_map::Entry; use std::fmt::Display; use crate::editor::Action; +use crate::events::DiagnosticsDidChange; use crate::Editor; use helix_core::Uri; use helix_lsp::util::generate_transaction_from_edits; -use helix_lsp::{lsp, OffsetEncoding}; +use helix_lsp::{lsp, LanguageServerId, OffsetEncoding}; #[derive(Debug, PartialEq, Eq, Clone, Copy)] pub enum SignatureHelpInvoked { @@ -271,4 +273,92 @@ impl Editor { } Ok(()) } + + pub fn handle_lsp_diagnostics( + &mut self, + server_id: LanguageServerId, + uri: Uri, + version: Option<i32>, + mut diagnostics: Vec<lsp::Diagnostic>, + ) { + let doc = self.documents.values_mut() + .find(|doc| doc.uri().is_some_and(|u| u == uri)) + .filter(|doc| { + if let Some(version) = version { + if version != doc.version() { + log::info!("Version ({version}) is out of date for {uri:?} (expected ({}), dropping PublishDiagnostic notification", doc.version()); + return false; + } + } + true + }); + + let mut unchanged_diag_sources = Vec::new(); + if let Some((lang_conf, old_diagnostics)) = doc + .as_ref() + .and_then(|doc| Some((doc.language_config()?, self.diagnostics.get(&uri)?))) + { + if !lang_conf.persistent_diagnostic_sources.is_empty() { + // Sort diagnostics first by severity and then by line numbers. + // Note: The `lsp::DiagnosticSeverity` enum is already defined in decreasing order + diagnostics.sort_by_key(|d| (d.severity, d.range.start)); + } + for source in &lang_conf.persistent_diagnostic_sources { + let new_diagnostics = diagnostics + .iter() + .filter(|d| d.source.as_ref() == Some(source)); + let old_diagnostics = old_diagnostics + .iter() + .filter(|(d, d_server)| { + *d_server == server_id && d.source.as_ref() == Some(source) + }) + .map(|(d, _)| d); + if new_diagnostics.eq(old_diagnostics) { + unchanged_diag_sources.push(source.clone()) + } + } + } + + let diagnostics = diagnostics.into_iter().map(|d| (d, server_id)); + + // Insert the original lsp::Diagnostics here because we may have no open document + // for diagnostic message and so we can't calculate the exact position. + // When using them later in the diagnostics picker, we calculate them on-demand. + let diagnostics = match self.diagnostics.entry(uri) { + Entry::Occupied(o) => { + let current_diagnostics = o.into_mut(); + // there may entries of other language servers, which is why we can't overwrite the whole entry + current_diagnostics.retain(|(_, lsp_id)| *lsp_id != server_id); + current_diagnostics.extend(diagnostics); + current_diagnostics + // Sort diagnostics first by severity and then by line numbers. + } + Entry::Vacant(v) => v.insert(diagnostics.collect()), + }; + + // Sort diagnostics first by severity and then by line numbers. + // Note: The `lsp::DiagnosticSeverity` enum is already defined in decreasing order + diagnostics.sort_by_key(|(d, server_id)| (d.severity, d.range.start, *server_id)); + + if let Some(doc) = doc { + let diagnostic_of_language_server_and_not_in_unchanged_sources = + |diagnostic: &lsp::Diagnostic, ls_id| { + ls_id == server_id + && diagnostic + .source + .as_ref() + .map_or(true, |source| !unchanged_diag_sources.contains(source)) + }; + let diagnostics = Self::doc_diagnostics_with_filter( + &self.language_servers, + &self.diagnostics, + doc, + diagnostic_of_language_server_and_not_in_unchanged_sources, + ); + doc.replace_diagnostics(diagnostics, &unchanged_diag_sources, Some(server_id)); + + let doc = doc.id(); + helix_event::dispatch(DiagnosticsDidChange { editor: self, doc }); + } + } } |