mikros/rust
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Switch to upstream positionEncoding

Browse Source
This commit is contained in:
Laurențiu Nicola 2022-10-25 14:43:26 +03:00
parent 53b6d69e93
commit 956b96a19d
16 changed files with 56 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Cargo.lock generated
View File

@ -872,9 +872,9 @@ dependencies = [
[[package]]
name = "lsp-types"
version = "0.93.1"
version = "0.93.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a3bcfee315dde785ba887edb540b08765fd7df75a7d948844be6bf5712246734"
checksum = "9be6e9c7e2d18f651974370d7aff703f9513e0df6e464fd795660edc77e6ca51"
dependencies = [
"bitflags",
"serde",

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

@ -23,7 +23,7 @@ crossbeam-channel = "0.5.5"
dissimilar = "1.0.4"
itertools = "0.10.5"
scip = "0.1.1"
lsp-types = { version = "0.93.1", features = ["proposed"] }
lsp-types = { version = "0.93.2", features = ["proposed"] }
parking_lot = "0.12.1"
xflags = "0.3.0"
oorandom = "11.1.3"

8
crates/rust-analyzer/src/bin/main.rs
View File

@ -11,7 +11,7 @@
use lsp_server::Connection;
use project_model::ProjectManifest;
use rust_analyzer::{cli::flags, config::Config, from_json, lsp_ext::supports_utf8, Result};
use rust_analyzer::{cli::flags, config::Config, from_json, Result};
use vfs::AbsPathBuf;
#[cfg(all(feature = "mimalloc"))]
@ -191,11 +191,7 @@ fn run_server() -> Result<()> {
name: String::from("rust-analyzer"),
version: Some(rust_analyzer::version().to_string()),
}),
offset_encoding: if supports_utf8(config.caps()) {
Some("utf-8".to_string())
} else {
None
},
offset_encoding: None,
};
let initialize_result = serde_json::to_value(initialize_result).unwrap();

14
crates/rust-analyzer/src/caps.rs
View File

@ -6,19 +6,25 @@
FileOperationFilter, FileOperationPattern, FileOperationPatternKind,
FileOperationRegistrationOptions, FoldingRangeProviderCapability, HoverProviderCapability,
ImplementationProviderCapability, InlayHintOptions, InlayHintServerCapabilities, OneOf,
RenameOptions, SaveOptions, SelectionRangeProviderCapability, SemanticTokensFullOptions,
SemanticTokensLegend, SemanticTokensOptions, ServerCapabilities, SignatureHelpOptions,
TextDocumentSyncCapability, TextDocumentSyncKind, TextDocumentSyncOptions,
TypeDefinitionProviderCapability, WorkDoneProgressOptions,
PositionEncodingKind, RenameOptions, SaveOptions, SelectionRangeProviderCapability,
SemanticTokensFullOptions, SemanticTokensLegend, SemanticTokensOptions, ServerCapabilities,
SignatureHelpOptions, TextDocumentSyncCapability, TextDocumentSyncKind,
TextDocumentSyncOptions, TypeDefinitionProviderCapability, WorkDoneProgressOptions,
WorkspaceFileOperationsServerCapabilities, WorkspaceServerCapabilities,
};
use serde_json::json;
use crate::config::{Config, RustfmtConfig};
use crate::lsp_ext::supports_utf8;
use crate::semantic_tokens;
pub fn server_capabilities(config: &Config) -> ServerCapabilities {
ServerCapabilities {
position_encoding: if supports_utf8(config.caps()) {
Some(PositionEncodingKind::UTF8)
} else {
None
},
text_document_sync: Some(TextDocumentSyncCapability::Options(TextDocumentSyncOptions {
open_close: Some(true),
change: Some(TextDocumentSyncKind::INCREMENTAL),

6
crates/rust-analyzer/src/cli/lsif.rs
View File

@ -20,7 +20,7 @@
load_cargo::{load_workspace, LoadCargoConfig},
Result,
};
use crate::line_index::{LineEndings, LineIndex, OffsetEncoding};
use crate::line_index::{LineEndings, LineIndex, PositionEncoding};
use crate::to_proto;
use crate::version::version;
@ -126,7 +126,7 @@ fn get_range_id(&mut self, id: FileRange) -> Id {
let line_index = self.db.line_index(file_id);
let line_index = LineIndex {
index: line_index,
encoding: OffsetEncoding::Utf16,
encoding: PositionEncoding::Utf16,
endings: LineEndings::Unix,
};
let range_id = self.add_vertex(lsif::Vertex::Range {
@ -248,7 +248,7 @@ fn add_file(&mut self, file: StaticIndexedFile) {
let line_index = self.db.line_index(file_id);
let line_index = LineIndex {
index: line_index,
encoding: OffsetEncoding::Utf16,
encoding: PositionEncoding::Utf16,
endings: LineEndings::Unix,
};
let result = folds

4
crates/rust-analyzer/src/cli/scip.rs
View File

@ -5,7 +5,7 @@
time::Instant,
};
use crate::line_index::{LineEndings, LineIndex, OffsetEncoding};
use crate::line_index::{LineEndings, LineIndex, PositionEncoding};
use hir::Name;
use ide::{
LineCol, MonikerDescriptorKind, StaticIndex, StaticIndexedFile, TextRange, TokenId,
@ -91,7 +91,7 @@ pub fn run(self) -> Result<()> {
let line_index = LineIndex {
index: db.line_index(file_id),
encoding: OffsetEncoding::Utf8,
encoding: PositionEncoding::Utf8,
endings: LineEndings::Unix,
};

8
crates/rust-analyzer/src/config.rs
View File

@ -32,7 +32,7 @@
use crate::{
caps::completion_item_edit_resolve,
diagnostics::DiagnosticsMapConfig,
line_index::OffsetEncoding,
line_index::PositionEncoding,
lsp_ext::{self, supports_utf8, WorkspaceSymbolSearchKind, WorkspaceSymbolSearchScope},
};
@ -948,11 +948,11 @@ pub fn completion_label_details_support(&self) -> bool {
.is_some()
}
pub fn offset_encoding(&self) -> OffsetEncoding {
pub fn position_encoding(&self) -> PositionEncoding {
if supports_utf8(&self.caps) {
OffsetEncoding::Utf8
PositionEncoding::Utf8
} else {
OffsetEncoding::Utf16
PositionEncoding::Utf16
}
}

16
crates/rust-analyzer/src/diagnostics/to_proto.rs
View File

@ -8,7 +8,7 @@
use vfs::{AbsPath, AbsPathBuf};
use crate::{
global_state::GlobalStateSnapshot, line_index::OffsetEncoding, lsp_ext,
global_state::GlobalStateSnapshot, line_index::PositionEncoding, lsp_ext,
to_proto::url_from_abs_path,
};
@ -66,17 +66,17 @@ fn location(
let uri = url_from_abs_path(&file_name);
let range = {
let offset_encoding = snap.config.offset_encoding();
let position_encoding = snap.config.position_encoding();
lsp_types::Range::new(
position(&offset_encoding, span, span.line_start, span.column_start),
position(&offset_encoding, span, span.line_end, span.column_end),
position(&position_encoding, span, span.line_start, span.column_start),
position(&position_encoding, span, span.line_end, span.column_end),
)
};
lsp_types::Location::new(uri, range)
}
fn position(
offset_encoding: &OffsetEncoding,
position_encoding: &PositionEncoding,
span: &DiagnosticSpan,
line_offset: usize,
column_offset: usize,
@ -93,9 +93,9 @@ fn position(
};
}
let mut char_offset = 0;
let len_func = match offset_encoding {
OffsetEncoding::Utf8 => char::len_utf8,
OffsetEncoding::Utf16 => char::len_utf16,
let len_func = match position_encoding {
PositionEncoding::Utf8 => char::len_utf8,
PositionEncoding::Utf16 => char::len_utf16,
};
for c in line.text.chars() {
char_offset += 1;

6
crates/rust-analyzer/src/from_proto.rs
View File

@ -8,7 +8,7 @@
use crate::{
from_json,
global_state::GlobalStateSnapshot,
line_index::{LineIndex, OffsetEncoding},
line_index::{LineIndex, PositionEncoding},
lsp_ext,
lsp_utils::invalid_params_error,
Result,
@ -25,10 +25,10 @@ pub(crate) fn vfs_path(url: &lsp_types::Url) -> Result<vfs::VfsPath> {
pub(crate) fn offset(line_index: &LineIndex, position: lsp_types::Position) -> Result<TextSize> {
let line_col = match line_index.encoding {
OffsetEncoding::Utf8 => {
PositionEncoding::Utf8 => {
LineCol { line: position.line as u32, col: position.character as u32 }
}
OffsetEncoding::Utf16 => {
PositionEncoding::Utf16 => {
let line_col =
LineColUtf16 { line: position.line as u32, col: position.character as u32 };
line_index.index.to_utf8(line_col)

2
crates/rust-analyzer/src/global_state.rs
View File

@ -383,7 +383,7 @@ pub(crate) fn file_id_to_url(&self, id: FileId) -> Url {
pub(crate) fn file_line_index(&self, file_id: FileId) -> Cancellable<LineIndex> {
let endings = self.vfs.read().1[&file_id];
let index = self.analysis.file_line_index(file_id)?;
let res = LineIndex { index, endings, encoding: self.config.offset_encoding() };
let res = LineIndex { index, endings, encoding: self.config.position_encoding() };
Ok(res)
}

4
crates/rust-analyzer/src/line_index.rs
View File

@ -7,7 +7,7 @@
use std::sync::Arc;
pub enum OffsetEncoding {
pub enum PositionEncoding {
Utf8,
Utf16,
}
@ -15,7 +15,7 @@ pub enum OffsetEncoding {
pub(crate) struct LineIndex {
pub(crate) index: Arc<ide::LineIndex>,
pub(crate) endings: LineEndings,
pub(crate) encoding: OffsetEncoding,
pub(crate) encoding: PositionEncoding,
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]

11
crates/rust-analyzer/src/lsp_ext.rs
View File

@ -3,6 +3,7 @@
use std::{collections::HashMap, path::PathBuf};
use lsp_types::request::Request;
use lsp_types::PositionEncodingKind;
use lsp_types::{
notification::Notification, CodeActionKind, DocumentOnTypeFormattingParams,
PartialResultParams, Position, Range, TextDocumentIdentifier, WorkDoneProgressParams,
@ -455,7 +456,15 @@ pub(crate) enum CodeLensResolveData {
}
pub fn supports_utf8(caps: &lsp_types::ClientCapabilities) -> bool {
caps.offset_encoding.as_deref().unwrap_or_default().iter().any(|it| it == "utf-8")
match &caps.general {
Some(general) => general
.position_encodings
.as_deref()
.unwrap_or_default()
.iter()
.any(|it| it == &PositionEncodingKind::UTF8),
_ => false,
}
}
pub enum MoveItem {}

4
crates/rust-analyzer/src/lsp_utils.rs
View File

@ -6,7 +6,7 @@
use crate::{
from_proto,
global_state::GlobalState,
line_index::{LineEndings, LineIndex, OffsetEncoding},
line_index::{LineEndings, LineIndex, PositionEncoding},
LspError,
};
@ -140,7 +140,7 @@ pub(crate) fn apply_document_changes(
index: Arc::new(ide::LineIndex::new(old_text)),
// We don't care about line endings or offset encoding here.
endings: LineEndings::Unix,
encoding: OffsetEncoding::Utf16,
encoding: PositionEncoding::Utf16,
};
// The changes we got must be applied sequentially, but can cross lines so we

8
crates/rust-analyzer/src/to_proto.rs
View File

@ -21,7 +21,7 @@
cargo_target_spec::CargoTargetSpec,
config::{CallInfoConfig, Config},
global_state::GlobalStateSnapshot,
line_index::{LineEndings, LineIndex, OffsetEncoding},
line_index::{LineEndings, LineIndex, PositionEncoding},
lsp_ext,
lsp_utils::invalid_params_error,
semantic_tokens, Result,
@ -30,8 +30,8 @@
pub(crate) fn position(line_index: &LineIndex, offset: TextSize) -> lsp_types::Position {
let line_col = line_index.index.line_col(offset);
match line_index.encoding {
OffsetEncoding::Utf8 => lsp_types::Position::new(line_col.line, line_col.col),
OffsetEncoding::Utf16 => {
PositionEncoding::Utf8 => lsp_types::Position::new(line_col.line, line_col.col),
PositionEncoding::Utf16 => {
let line_col = line_index.index.to_utf16(line_col);
lsp_types::Position::new(line_col.line, line_col.col)
}
@ -1394,7 +1394,7 @@ fn main() {
let line_index = LineIndex {
index: Arc::new(ide::LineIndex::new(text)),
endings: LineEndings::Unix,
encoding: OffsetEncoding::Utf16,
encoding: PositionEncoding::Utf16,
};
let converted: Vec<lsp_types::FoldingRange> =
folds.into_iter().map(|it| folding_range(text, &line_index, true, it)).collect();

8
docs/dev/lsp-extensions.md
View File

@ -1,5 +1,5 @@
<!---
lsp_ext.rs hash: 7b710095d773b978
lsp_ext.rs hash: 62068e53ac202dc8
If you need to change the above hash to make the test pass, please check if you
need to adjust this doc as well and ping this issue:
@ -19,12 +19,6 @@ Requests, which are likely to always remain specific to `rust-analyzer` are unde
If you want to be notified about the changes to this document, subscribe to [#4604](https://github.com/rust-lang/rust-analyzer/issues/4604).
## UTF-8 offsets
rust-analyzer supports clangd's extension for opting into UTF-8 as the coordinate space for offsets (by default, LSP uses UTF-16 offsets).
https://clangd.llvm.org/extensions.html#utf-8-offsets
## Configuration in `initializationOptions`
**Upstream Issue:** https://github.com/microsoft/language-server-protocol/issues/567

2
lib/lsp-server/Cargo.toml
View File

@ -13,4 +13,4 @@ serde = { version = "1.0.144", features = ["derive"] }
crossbeam-channel = "0.5.6"
[dev-dependencies]
lsp-types = "0.93.1"
lsp-types = "0.93.2"