diff options
-rw-r--r-- | Cargo.lock | 4 | ||||
-rw-r--r-- | helix-lsp/Cargo.toml | 2 | ||||
-rw-r--r-- | helix-lsp/src/client.rs | 29 | ||||
-rw-r--r-- | helix-lsp/src/lib.rs | 22 | ||||
-rw-r--r-- | helix-term/src/commands/lsp.rs | 6 |
5 files changed, 49 insertions, 14 deletions
@@ -1481,9 +1481,9 @@ dependencies = [ [[package]] name = "lsp-types" -version = "0.93.2" +version = "0.94.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9be6e9c7e2d18f651974370d7aff703f9513e0df6e464fd795660edc77e6ca51" +checksum = "0b63735a13a1f9cd4f4835223d828ed9c2e35c8c5e61837774399f558b6a1237" dependencies = [ "bitflags", "serde", diff --git a/helix-lsp/Cargo.toml b/helix-lsp/Cargo.toml index 0db61ad4..733f9727 100644 --- a/helix-lsp/Cargo.toml +++ b/helix-lsp/Cargo.toml @@ -19,7 +19,7 @@ anyhow = "1.0" futures-executor = "0.3" futures-util = { version = "0.3", features = ["std", "async-await"], default-features = false } log = "0.4" -lsp-types = { version = "0.93", features = ["proposed"] } +lsp-types = { version = "0.94" } serde = { version = "1.0", features = ["derive"] } serde_json = "1.0" thiserror = "1.0" diff --git a/helix-lsp/src/client.rs b/helix-lsp/src/client.rs index cb6e5d81..2f5b498d 100644 --- a/helix-lsp/src/client.rs +++ b/helix-lsp/src/client.rs @@ -6,6 +6,7 @@ use crate::{ use helix_core::{find_root, ChangeSet, Rope}; use helix_loader::{self, VERSION_AND_GIT_HASH}; +use lsp::PositionEncodingKind; use lsp_types as lsp; use serde::Deserialize; use serde_json::Value; @@ -32,7 +33,6 @@ pub struct Client { server_tx: UnboundedSender<Payload>, request_counter: AtomicU64, pub(crate) capabilities: OnceCell<lsp::ServerCapabilities>, - offset_encoding: OffsetEncoding, config: Option<Value>, root_path: std::path::PathBuf, root_uri: Option<lsp::Url>, @@ -104,7 +104,6 @@ impl Client { server_tx, request_counter: AtomicU64::new(0), capabilities: OnceCell::new(), - offset_encoding: OffsetEncoding::Utf16, config, req_timeout, @@ -147,7 +146,19 @@ impl Client { } pub fn offset_encoding(&self) -> OffsetEncoding { - self.offset_encoding + self.capabilities() + .position_encoding + .as_ref() + .and_then(|encoding| match encoding.as_str() { + "utf-8" => Some(OffsetEncoding::Utf8), + "utf-16" => Some(OffsetEncoding::Utf16), + "utf-32" => Some(OffsetEncoding::Utf32), + encoding => { + log::error!("Server provided invalid position encording {encoding}, defaulting to utf-16"); + None + }, + }) + .unwrap_or_default() } pub fn config(&self) -> Option<&Value> { @@ -377,6 +388,14 @@ impl Client { work_done_progress: Some(true), ..Default::default() }), + general: Some(lsp::GeneralClientCapabilities { + position_encodings: Some(vec![ + PositionEncodingKind::UTF32, + PositionEncodingKind::UTF8, + PositionEncodingKind::UTF16, + ]), + ..Default::default() + }), ..Default::default() }, trace: None, @@ -577,7 +596,7 @@ impl Client { }] } lsp::TextDocumentSyncKind::INCREMENTAL => { - Self::changeset_to_changes(old_text, new_text, changes, self.offset_encoding) + Self::changeset_to_changes(old_text, new_text, changes, self.offset_encoding()) } lsp::TextDocumentSyncKind::NONE => return None, kind => unimplemented!("{:?}", kind), @@ -1027,7 +1046,7 @@ impl Client { partial_result_params: lsp::PartialResultParams::default(), }; - Some(self.call::<lsp::request::WorkspaceSymbol>(params)) + Some(self.call::<lsp::request::WorkspaceSymbolRequest>(params)) } pub fn code_actions( diff --git a/helix-lsp/src/lib.rs b/helix-lsp/src/lib.rs index bcaff10a..72456b37 100644 --- a/helix-lsp/src/lib.rs +++ b/helix-lsp/src/lib.rs @@ -20,7 +20,6 @@ use std::{ }, }; -use serde::{Deserialize, Serialize}; use thiserror::Error; use tokio_stream::wrappers::UnboundedReceiverStream; @@ -45,13 +44,14 @@ pub enum Error { Other(#[from] anyhow::Error), } -#[derive(Clone, Copy, Debug, Serialize, Deserialize)] +#[derive(Clone, Copy, Debug, Default)] pub enum OffsetEncoding { /// UTF-8 code units aka bytes - #[serde(rename = "utf-8")] Utf8, + /// UTF-32 code units aka chars + Utf32, /// UTF-16 code units - #[serde(rename = "utf-16")] + #[default] Utf16, } @@ -168,6 +168,11 @@ pub mod util { let line_end = line_end_char_index(&doc.slice(..), pos_line); doc.char_to_utf16_cu(line_start)..doc.char_to_utf16_cu(line_end) } + OffsetEncoding::Utf32 => { + let line_start = doc.line_to_char(pos_line); + let line_end = line_end_char_index(&doc.slice(..), pos_line); + line_start..line_end + } }; // The LSP spec demands that the offset is capped to the end of the line @@ -177,10 +182,10 @@ pub mod util { .unwrap_or(line.end) .min(line.end); - // TODO prefer UTF32/char indices to avoid this step match offset_encoding { OffsetEncoding::Utf8 => doc.try_byte_to_char(pos).ok(), OffsetEncoding::Utf16 => doc.try_utf16_cu_to_char(pos).ok(), + OffsetEncoding::Utf32 => Some(pos), } } @@ -207,6 +212,13 @@ pub mod util { lsp::Position::new(line as u32, col as u32) } + OffsetEncoding::Utf32 => { + let line = doc.char_to_line(pos); + let line_start = doc.line_to_char(line); + let col = pos - line_start; + + lsp::Position::new(line as u32, col as u32) + } } } diff --git a/helix-term/src/commands/lsp.rs b/helix-term/src/commands/lsp.rs index d12aa436..d1fb32a8 100644 --- a/helix-term/src/commands/lsp.rs +++ b/helix-term/src/commands/lsp.rs @@ -1,7 +1,10 @@ use futures_util::FutureExt; use helix_lsp::{ block_on, - lsp::{self, CodeAction, CodeActionOrCommand, DiagnosticSeverity, NumberOrString}, + lsp::{ + self, CodeAction, CodeActionOrCommand, CodeActionTriggerKind, DiagnosticSeverity, + NumberOrString, + }, util::{diagnostic_to_lsp_diagnostic, lsp_pos_to_pos, lsp_range_to_range, range_to_lsp_range}, OffsetEncoding, }; @@ -561,6 +564,7 @@ pub fn code_action(cx: &mut Context) { .map(|diag| diagnostic_to_lsp_diagnostic(doc.text(), diag, offset_encoding)) .collect(), only: None, + trigger_kind: Some(CodeActionTriggerKind::INVOKED), }, ) { Some(future) => future, |