diff --git a/Cargo.lock b/Cargo.lock index 783345ce7a..8f4a17dc5c 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -871,9 +871,9 @@ dependencies = [ [[package]] name = "lsp-types" -version = "0.93.0" +version = "0.93.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "70c74e2173b2b31f8655d33724b4b45ac13f439386f66290f539c22b144c2212" +checksum = "a3bcfee315dde785ba887edb540b08765fd7df75a7d948844be6bf5712246734" dependencies = [ "bitflags", "serde", diff --git a/crates/ide/src/lib.rs b/crates/ide/src/lib.rs index 2b2d3f86a2..d61d69a090 100644 --- a/crates/ide/src/lib.rs +++ b/crates/ide/src/lib.rs @@ -98,7 +98,7 @@ pub use crate::{ static_index::{StaticIndex, StaticIndexedFile, TokenId, TokenStaticData}, syntax_highlighting::{ tags::{Highlight, HlMod, HlMods, HlOperator, HlPunct, HlTag}, - HlRange, + HighlightConfig, HlRange, }, }; pub use hir::{Documentation, Semantics}; @@ -517,8 +517,12 @@ impl Analysis { } /// Computes syntax highlighting for the given file - pub fn highlight(&self, file_id: FileId) -> Cancellable> { - self.with_db(|db| syntax_highlighting::highlight(db, file_id, None, false)) + pub fn highlight( + &self, + highlight_config: HighlightConfig, + file_id: FileId, + ) -> Cancellable> { + self.with_db(|db| syntax_highlighting::highlight(db, highlight_config, file_id, None)) } /// Computes all ranges to highlight for a given item in a file. @@ -533,9 +537,13 @@ impl Analysis { } /// Computes syntax highlighting for the given file range. - pub fn highlight_range(&self, frange: FileRange) -> Cancellable> { + pub fn highlight_range( + &self, + highlight_config: HighlightConfig, + frange: FileRange, + ) -> Cancellable> { self.with_db(|db| { - syntax_highlighting::highlight(db, frange.file_id, Some(frange.range), false) + syntax_highlighting::highlight(db, highlight_config, frange.file_id, Some(frange.range)) }) } diff --git a/crates/ide/src/syntax_highlighting.rs b/crates/ide/src/syntax_highlighting.rs index 3fb49b45d9..50371d620e 100644 --- a/crates/ide/src/syntax_highlighting.rs +++ b/crates/ide/src/syntax_highlighting.rs @@ -14,7 +14,7 @@ mod html; mod tests; use hir::{Name, Semantics}; -use ide_db::{FxHashMap, RootDatabase}; +use ide_db::{FxHashMap, RootDatabase, SymbolKind}; use syntax::{ ast, AstNode, AstToken, NodeOrToken, SyntaxKind::*, SyntaxNode, TextRange, WalkEvent, T, }; @@ -24,7 +24,7 @@ use crate::{ escape::highlight_escape_string, format::highlight_format_string, highlights::Highlights, macro_::MacroHighlighter, tags::Highlight, }, - FileId, HlMod, HlTag, + FileId, HlMod, HlOperator, HlPunct, HlTag, }; pub(crate) use html::highlight_as_html; @@ -36,6 +36,26 @@ pub struct HlRange { pub binding_hash: Option, } +#[derive(Copy, Clone, Debug, PartialEq, Eq)] +pub struct HighlightConfig { + /// Whether to highlight strings + pub strings: bool, + /// Whether to highlight punctuation + pub punctuation: bool, + /// Whether to specialize punctuation highlights + pub specialize_punctuation: bool, + /// Whether to highlight operator + pub operator: bool, + /// Whether to specialize operator highlights + pub specialize_operator: bool, + /// Whether to inject highlights into doc comments + pub inject_doc_comment: bool, + /// Whether to highlight the macro call bang + pub macro_bang: bool, + /// Whether to highlight unresolved things be their syntax + pub syntactic_name_ref_highlighting: bool, +} + // Feature: Semantic Syntax Highlighting // // rust-analyzer highlights the code semantically. @@ -155,9 +175,9 @@ pub struct HlRange { // image::https://user-images.githubusercontent.com/48062697/113187625-f7f50100-9250-11eb-825e-91c58f236071.png[] pub(crate) fn highlight( db: &RootDatabase, + config: HighlightConfig, file_id: FileId, range_to_highlight: Option, - syntactic_name_ref_highlighting: bool, ) -> Vec { let _p = profile::span("highlight"); let sema = Semantics::new(db); @@ -183,26 +203,18 @@ pub(crate) fn highlight( Some(it) => it.krate(), None => return hl.to_vec(), }; - traverse( - &mut hl, - &sema, - file_id, - &root, - krate, - range_to_highlight, - syntactic_name_ref_highlighting, - ); + traverse(&mut hl, &sema, config, file_id, &root, krate, range_to_highlight); hl.to_vec() } fn traverse( hl: &mut Highlights, sema: &Semantics<'_, RootDatabase>, + config: HighlightConfig, file_id: FileId, root: &SyntaxNode, krate: hir::Crate, range_to_highlight: TextRange, - syntactic_name_ref_highlighting: bool, ) { let is_unlinked = sema.to_module_def(file_id).is_none(); let mut bindings_shadow_count: FxHashMap = FxHashMap::default(); @@ -323,9 +335,11 @@ fn traverse( Enter(it) => it, Leave(NodeOrToken::Token(_)) => continue, Leave(NodeOrToken::Node(node)) => { - // Doc comment highlighting injection, we do this when leaving the node - // so that we overwrite the highlighting of the doc comment itself. - inject::doc_comment(hl, sema, file_id, &node); + if config.inject_doc_comment { + // Doc comment highlighting injection, we do this when leaving the node + // so that we overwrite the highlighting of the doc comment itself. + inject::doc_comment(hl, sema, config, file_id, &node); + } continue; } }; @@ -400,7 +414,8 @@ fn traverse( let string_to_highlight = ast::String::cast(descended_token.clone()); if let Some((string, expanded_string)) = string.zip(string_to_highlight) { if string.is_raw() { - if inject::ra_fixture(hl, sema, &string, &expanded_string).is_some() { + if inject::ra_fixture(hl, sema, config, &string, &expanded_string).is_some() + { continue; } } @@ -421,7 +436,7 @@ fn traverse( sema, krate, &mut bindings_shadow_count, - syntactic_name_ref_highlighting, + config.syntactic_name_ref_highlighting, name_like, ), NodeOrToken::Token(token) => highlight::token(sema, token).zip(Some(None)), @@ -439,6 +454,29 @@ fn traverse( // something unresolvable. FIXME: There should be a way to prevent that continue; } + + // apply config filtering + match &mut highlight.tag { + HlTag::StringLiteral if !config.strings => continue, + // If punctuation is disabled, make the macro bang part of the macro call again. + tag @ HlTag::Punctuation(HlPunct::MacroBang) => { + if !config.macro_bang { + *tag = HlTag::Symbol(SymbolKind::Macro); + } else if !config.specialize_punctuation { + *tag = HlTag::Punctuation(HlPunct::Other); + } + } + HlTag::Punctuation(_) if !config.punctuation => continue, + tag @ HlTag::Punctuation(_) if !config.specialize_punctuation => { + *tag = HlTag::Punctuation(HlPunct::Other); + } + HlTag::Operator(_) if !config.operator && highlight.mods.is_empty() => continue, + tag @ HlTag::Operator(_) if !config.specialize_operator => { + *tag = HlTag::Operator(HlOperator::Other); + } + _ => (), + } + if inside_attribute { highlight |= HlMod::Attribute } diff --git a/crates/ide/src/syntax_highlighting/html.rs b/crates/ide/src/syntax_highlighting/html.rs index 9777c014c7..e91fd7f125 100644 --- a/crates/ide/src/syntax_highlighting/html.rs +++ b/crates/ide/src/syntax_highlighting/html.rs @@ -5,7 +5,10 @@ use oorandom::Rand32; use stdx::format_to; use syntax::AstNode; -use crate::{syntax_highlighting::highlight, FileId, RootDatabase}; +use crate::{ + syntax_highlighting::{highlight, HighlightConfig}, + FileId, RootDatabase, +}; pub(crate) fn highlight_as_html(db: &RootDatabase, file_id: FileId, rainbow: bool) -> String { let parse = db.parse(file_id); @@ -20,7 +23,21 @@ pub(crate) fn highlight_as_html(db: &RootDatabase, file_id: FileId, rainbow: boo ) } - let hl_ranges = highlight(db, file_id, None, false); + let hl_ranges = highlight( + db, + HighlightConfig { + strings: true, + punctuation: true, + specialize_punctuation: true, + specialize_operator: true, + operator: true, + inject_doc_comment: true, + macro_bang: true, + syntactic_name_ref_highlighting: false, + }, + file_id, + None, + ); let text = parse.tree().syntax().to_string(); let mut buf = String::new(); buf.push_str(STYLE); diff --git a/crates/ide/src/syntax_highlighting/inject.rs b/crates/ide/src/syntax_highlighting/inject.rs index f376f9fda7..9139528c7e 100644 --- a/crates/ide/src/syntax_highlighting/inject.rs +++ b/crates/ide/src/syntax_highlighting/inject.rs @@ -15,13 +15,14 @@ use syntax::{ use crate::{ doc_links::{doc_attributes, extract_definitions_from_docs, resolve_doc_path_for_def}, - syntax_highlighting::{highlights::Highlights, injector::Injector}, + syntax_highlighting::{highlights::Highlights, injector::Injector, HighlightConfig}, Analysis, HlMod, HlRange, HlTag, RootDatabase, }; pub(super) fn ra_fixture( hl: &mut Highlights, sema: &Semantics<'_, RootDatabase>, + config: HighlightConfig, literal: &ast::String, expanded: &ast::String, ) -> Option<()> { @@ -63,7 +64,13 @@ pub(super) fn ra_fixture( let (analysis, tmp_file_id) = Analysis::from_single_file(inj.take_text()); - for mut hl_range in analysis.highlight(tmp_file_id).unwrap() { + for mut hl_range in analysis + .highlight( + HighlightConfig { syntactic_name_ref_highlighting: false, ..config }, + tmp_file_id, + ) + .unwrap() + { for range in inj.map_range_up(hl_range.range) { if let Some(range) = literal.map_range_up(range) { hl_range.range = range; @@ -86,6 +93,7 @@ const RUSTDOC_FENCES: [&str; 2] = ["```", "~~~"]; pub(super) fn doc_comment( hl: &mut Highlights, sema: &Semantics<'_, RootDatabase>, + config: HighlightConfig, src_file_id: FileId, node: &SyntaxNode, ) { @@ -206,7 +214,14 @@ pub(super) fn doc_comment( let (analysis, tmp_file_id) = Analysis::from_single_file(inj.take_text()); - if let Ok(ranges) = analysis.with_db(|db| super::highlight(db, tmp_file_id, None, true)) { + if let Ok(ranges) = analysis.with_db(|db| { + super::highlight( + db, + HighlightConfig { syntactic_name_ref_highlighting: true, ..config }, + tmp_file_id, + None, + ) + }) { for HlRange { range, highlight, binding_hash } in ranges { for range in inj.map_range_up(range) { hl.add(HlRange { range, highlight: highlight | HlMod::Injected, binding_hash }); diff --git a/crates/ide/src/syntax_highlighting/tags.rs b/crates/ide/src/syntax_highlighting/tags.rs index 5262770f30..3949f1189b 100644 --- a/crates/ide/src/syntax_highlighting/tags.rs +++ b/crates/ide/src/syntax_highlighting/tags.rs @@ -199,7 +199,7 @@ impl fmt::Display for HlTag { } impl HlMod { - const ALL: &'static [HlMod; HlMod::Unsafe as u8 as usize + 1] = &[ + const ALL: &'static [HlMod; 19] = &[ HlMod::Associated, HlMod::Async, HlMod::Attribute, @@ -296,7 +296,7 @@ impl Highlight { Highlight { tag, mods: HlMods::default() } } pub fn is_empty(&self) -> bool { - self.tag == HlTag::None && self.mods == HlMods::default() + self.tag == HlTag::None && self.mods.is_empty() } } @@ -330,6 +330,10 @@ impl ops::BitOr for Highlight { } impl HlMods { + pub fn is_empty(&self) -> bool { + self.0 == 0 + } + pub fn contains(self, m: HlMod) -> bool { self.0 & m.mask() == m.mask() } diff --git a/crates/ide/src/syntax_highlighting/tests.rs b/crates/ide/src/syntax_highlighting/tests.rs index 382735cb36..51ddea63ac 100644 --- a/crates/ide/src/syntax_highlighting/tests.rs +++ b/crates/ide/src/syntax_highlighting/tests.rs @@ -4,7 +4,18 @@ use expect_test::{expect_file, ExpectFile}; use ide_db::SymbolKind; use test_utils::{bench, bench_fixture, skip_slow_tests, AssertLinear}; -use crate::{fixture, FileRange, HlTag, TextRange}; +use crate::{fixture, FileRange, HighlightConfig, HlTag, TextRange}; + +const HL_CONFIG: HighlightConfig = HighlightConfig { + strings: true, + punctuation: true, + specialize_punctuation: true, + specialize_operator: true, + operator: true, + inject_doc_comment: true, + macro_bang: true, + syntactic_name_ref_highlighting: false, +}; #[test] fn attributes() { @@ -996,7 +1007,10 @@ struct Foo { // The "x" let highlights = &analysis - .highlight_range(FileRange { file_id, range: TextRange::at(45.into(), 1.into()) }) + .highlight_range( + HL_CONFIG, + FileRange { file_id, range: TextRange::at(45.into(), 1.into()) }, + ) .unwrap(); assert_eq!(&highlights[0].highlight.to_string(), "field.declaration.public"); @@ -1011,7 +1025,7 @@ macro_rules! test {} }"# .trim(), ); - let _ = analysis.highlight(file_id).unwrap(); + let _ = analysis.highlight(HL_CONFIG, file_id).unwrap(); } /// Highlights the code given by the `ra_fixture` argument, renders the @@ -1035,7 +1049,7 @@ fn benchmark_syntax_highlighting_long_struct() { let hash = { let _pt = bench("syntax highlighting long struct"); analysis - .highlight(file_id) + .highlight(HL_CONFIG, file_id) .unwrap() .iter() .filter(|it| it.highlight.tag == HlTag::Symbol(SymbolKind::Struct)) @@ -1061,7 +1075,7 @@ fn syntax_highlighting_not_quadratic() { let time = Instant::now(); let hash = analysis - .highlight(file_id) + .highlight(HL_CONFIG, file_id) .unwrap() .iter() .filter(|it| it.highlight.tag == HlTag::Symbol(SymbolKind::Struct)) @@ -1086,7 +1100,7 @@ fn benchmark_syntax_highlighting_parser() { let hash = { let _pt = bench("syntax highlighting parser"); analysis - .highlight(file_id) + .highlight(HL_CONFIG, file_id) .unwrap() .iter() .filter(|it| it.highlight.tag == HlTag::Symbol(SymbolKind::Function)) diff --git a/crates/rust-analyzer/Cargo.toml b/crates/rust-analyzer/Cargo.toml index b36732c834..5392589186 100644 --- a/crates/rust-analyzer/Cargo.toml +++ b/crates/rust-analyzer/Cargo.toml @@ -22,8 +22,8 @@ anyhow = "1.0.57" crossbeam-channel = "0.5.5" dissimilar = "1.0.4" itertools = "0.10.3" -lsp-types = { version = "0.93.0", features = ["proposed"] } scip = "0.1.1" +lsp-types = { version = "0.93.1", features = ["proposed"] } parking_lot = "0.12.1" xflags = "0.2.4" oorandom = "11.1.3" @@ -89,5 +89,5 @@ in-rust-tree = [ "proc-macro-srv/sysroot-abi", "sourcegen/in-rust-tree", "ide/in-rust-tree", - "syntax/in-rust-tree" + "syntax/in-rust-tree", ] diff --git a/crates/rust-analyzer/src/config.rs b/crates/rust-analyzer/src/config.rs index 6649f42b4e..54dcb42d99 100644 --- a/crates/rust-analyzer/src/config.rs +++ b/crates/rust-analyzer/src/config.rs @@ -12,8 +12,8 @@ use std::{ffi::OsString, fmt, iter, path::PathBuf}; use flycheck::FlycheckConfig; use ide::{ AssistConfig, CallableSnippets, CompletionConfig, DiagnosticsConfig, ExprFillDefaultMode, - HighlightRelatedConfig, HoverConfig, HoverDocFormat, InlayHintsConfig, JoinLinesConfig, - Snippet, SnippetScope, + HighlightConfig, HighlightRelatedConfig, HoverConfig, HoverDocFormat, InlayHintsConfig, + JoinLinesConfig, Snippet, SnippetScope, }; use ide_db::{ imports::insert_use::{ImportGranularity, InsertUseConfig, PrefixKind}, @@ -385,6 +385,34 @@ config_data! { /// available on a nightly build. rustfmt_rangeFormatting_enable: bool = "false", + /// Inject additional highlighting into doc comments. + /// + /// When enabled, rust-analyzer will highlight rust source in doc comments as well as intra + /// doc links. + semanticHighlighting_doc_comment_inject_enable: bool = "true", + /// Use semantic tokens for operators. + /// + /// When disabled, rust-analyzer will emit semantic tokens only for operator tokens when + /// they are tagged with modifiers. + semanticHighlighting_operator_enable: bool = "true", + /// Use specialized semantic tokens for operators. + /// + /// When enabled, rust-analyzer will emit special token types for operator tokens instead + /// of the generic `operator` token type. + semanticHighlighting_operator_specialization_enable: bool = "false", + /// Use semantic tokens for punctuations. + /// + /// When disabled, rust-analyzer will emit semantic tokens only for punctuation tokens when + /// they are tagged with modifiers or have a special role. + semanticHighlighting_punctuation_enable: bool = "false", + /// When enabled, rust-analyzer will emit a punctuation semantic token for the `!` of macro + /// calls. + semanticHighlighting_punctuation_separate_macro_bang: bool = "false", + /// Use specialized semantic tokens for punctuations. + /// + /// When enabled, rust-analyzer will emit special token types for punctuation tokens instead + /// of the generic `punctuation` token type. + semanticHighlighting_punctuation_specialization_enable: bool = "false", /// Use semantic tokens for strings. /// /// In some editors (e.g. vscode) semantic tokens override other highlighting grammars. @@ -1171,8 +1199,19 @@ impl Config { } } - pub fn highlighting_strings(&self) -> bool { - self.data.semanticHighlighting_strings_enable + pub fn highlighting_config(&self) -> HighlightConfig { + HighlightConfig { + strings: self.data.semanticHighlighting_strings_enable, + punctuation: self.data.semanticHighlighting_punctuation_enable, + specialize_punctuation: self + .data + .semanticHighlighting_punctuation_specialization_enable, + macro_bang: self.data.semanticHighlighting_punctuation_separate_macro_bang, + operator: self.data.semanticHighlighting_operator_enable, + specialize_operator: self.data.semanticHighlighting_operator_specialization_enable, + inject_doc_comment: self.data.semanticHighlighting_doc_comment_inject_enable, + syntactic_name_ref_highlighting: false, + } } pub fn hover(&self) -> HoverConfig { diff --git a/crates/rust-analyzer/src/handlers.rs b/crates/rust-analyzer/src/handlers.rs index e0bcc80b31..d89f0f5a3c 100644 --- a/crates/rust-analyzer/src/handlers.rs +++ b/crates/rust-analyzer/src/handlers.rs @@ -1504,10 +1504,8 @@ pub(crate) fn handle_semantic_tokens_full( let text = snap.analysis.file_text(file_id)?; let line_index = snap.file_line_index(file_id)?; - let highlights = snap.analysis.highlight(file_id)?; - let highlight_strings = snap.config.highlighting_strings(); - let semantic_tokens = - to_proto::semantic_tokens(&text, &line_index, highlights, highlight_strings); + let highlights = snap.analysis.highlight(snap.config.highlighting_config(), file_id)?; + let semantic_tokens = to_proto::semantic_tokens(&text, &line_index, highlights); // Unconditionally cache the tokens snap.semantic_tokens_cache.lock().insert(params.text_document.uri, semantic_tokens.clone()); @@ -1525,10 +1523,8 @@ pub(crate) fn handle_semantic_tokens_full_delta( let text = snap.analysis.file_text(file_id)?; let line_index = snap.file_line_index(file_id)?; - let highlights = snap.analysis.highlight(file_id)?; - let highlight_strings = snap.config.highlighting_strings(); - let semantic_tokens = - to_proto::semantic_tokens(&text, &line_index, highlights, highlight_strings); + let highlights = snap.analysis.highlight(snap.config.highlighting_config(), file_id)?; + let semantic_tokens = to_proto::semantic_tokens(&text, &line_index, highlights); let mut cache = snap.semantic_tokens_cache.lock(); let cached_tokens = cache.entry(params.text_document.uri).or_default(); @@ -1556,10 +1552,8 @@ pub(crate) fn handle_semantic_tokens_range( let text = snap.analysis.file_text(frange.file_id)?; let line_index = snap.file_line_index(frange.file_id)?; - let highlights = snap.analysis.highlight_range(frange)?; - let highlight_strings = snap.config.highlighting_strings(); - let semantic_tokens = - to_proto::semantic_tokens(&text, &line_index, highlights, highlight_strings); + let highlights = snap.analysis.highlight_range(snap.config.highlighting_config(), frange)?; + let semantic_tokens = to_proto::semantic_tokens(&text, &line_index, highlights); Ok(Some(semantic_tokens.into())) } diff --git a/crates/rust-analyzer/src/semantic_tokens.rs b/crates/rust-analyzer/src/semantic_tokens.rs index 6c78b5df1a..b3f5493bf2 100644 --- a/crates/rust-analyzer/src/semantic_tokens.rs +++ b/crates/rust-analyzer/src/semantic_tokens.rs @@ -12,26 +12,26 @@ macro_rules! define_semantic_token_types { $(pub(crate) const $ident: SemanticTokenType = SemanticTokenType::new($string);)* pub(crate) const SUPPORTED_TYPES: &[SemanticTokenType] = &[ - SemanticTokenType::COMMENT, - SemanticTokenType::KEYWORD, - SemanticTokenType::STRING, - SemanticTokenType::NUMBER, - SemanticTokenType::REGEXP, - SemanticTokenType::OPERATOR, - SemanticTokenType::NAMESPACE, - SemanticTokenType::TYPE, - SemanticTokenType::STRUCT, SemanticTokenType::CLASS, - SemanticTokenType::INTERFACE, - SemanticTokenType::ENUM, + SemanticTokenType::COMMENT, SemanticTokenType::ENUM_MEMBER, - SemanticTokenType::TYPE_PARAMETER, + SemanticTokenType::ENUM, SemanticTokenType::FUNCTION, - SemanticTokenType::METHOD, - SemanticTokenType::PROPERTY, + SemanticTokenType::INTERFACE, + SemanticTokenType::KEYWORD, SemanticTokenType::MACRO, - SemanticTokenType::VARIABLE, + SemanticTokenType::METHOD, + SemanticTokenType::NAMESPACE, + SemanticTokenType::NUMBER, + SemanticTokenType::OPERATOR, SemanticTokenType::PARAMETER, + SemanticTokenType::PROPERTY, + SemanticTokenType::REGEXP, + SemanticTokenType::STRING, + SemanticTokenType::STRUCT, + SemanticTokenType::TYPE_PARAMETER, + SemanticTokenType::TYPE, + SemanticTokenType::VARIABLE, $($ident),* ]; }; @@ -40,7 +40,6 @@ macro_rules! define_semantic_token_types { define_semantic_token_types![ (ANGLE, "angle"), (ARITHMETIC, "arithmetic"), - (ATTRIBUTE, "attribute"), (ATTRIBUTE_BRACKET, "attributeBracket"), (BITWISE, "bitwise"), (BOOLEAN, "boolean"), @@ -63,7 +62,6 @@ define_semantic_token_types![ (LIFETIME, "lifetime"), (LOGICAL, "logical"), (MACRO_BANG, "macroBang"), - (OPERATOR, "operator"), (PARENTHESIS, "parenthesis"), (PUNCTUATION, "punctuation"), (SELF_KEYWORD, "selfKeyword"), @@ -82,11 +80,7 @@ macro_rules! define_semantic_token_modifiers { pub(crate) const SUPPORTED_MODIFIERS: &[SemanticTokenModifier] = &[ SemanticTokenModifier::DOCUMENTATION, SemanticTokenModifier::DECLARATION, - SemanticTokenModifier::DEFINITION, SemanticTokenModifier::STATIC, - SemanticTokenModifier::ABSTRACT, - SemanticTokenModifier::DEPRECATED, - SemanticTokenModifier::READONLY, SemanticTokenModifier::DEFAULT_LIBRARY, $($ident),* ]; diff --git a/crates/rust-analyzer/src/to_proto.rs b/crates/rust-analyzer/src/to_proto.rs index e7115b0732..99f7b57399 100644 --- a/crates/rust-analyzer/src/to_proto.rs +++ b/crates/rust-analyzer/src/to_proto.rs @@ -517,7 +517,6 @@ pub(crate) fn semantic_tokens( text: &str, line_index: &LineIndex, highlights: Vec, - highlight_strings: bool, ) -> lsp_types::SemanticTokens { let id = TOKEN_RESULT_COUNTER.fetch_add(1, Ordering::SeqCst).to_string(); let mut builder = semantic_tokens::SemanticTokensBuilder::new(id); @@ -526,10 +525,8 @@ pub(crate) fn semantic_tokens( if highlight_range.highlight.is_empty() { continue; } + let (ty, mods) = semantic_token_type_and_modifiers(highlight_range.highlight); - if !highlight_strings && ty == lsp_types::SemanticTokenType::STRING { - continue; - } let token_index = semantic_tokens::type_index(ty); let modifier_bitset = mods.0; @@ -561,7 +558,7 @@ fn semantic_token_type_and_modifiers( let mut mods = semantic_tokens::ModifierSet::default(); let type_ = match highlight.tag { HlTag::Symbol(symbol) => match symbol { - SymbolKind::Attribute => semantic_tokens::ATTRIBUTE, + SymbolKind::Attribute => lsp_types::SemanticTokenType::DECORATOR, SymbolKind::Derive => semantic_tokens::DERIVE, SymbolKind::DeriveHelper => semantic_tokens::DERIVE_HELPER, SymbolKind::Module => lsp_types::SemanticTokenType::NAMESPACE, @@ -616,7 +613,7 @@ fn semantic_token_type_and_modifiers( HlOperator::Arithmetic => semantic_tokens::ARITHMETIC, HlOperator::Logical => semantic_tokens::LOGICAL, HlOperator::Comparison => semantic_tokens::COMPARISON, - HlOperator::Other => semantic_tokens::OPERATOR, + HlOperator::Other => lsp_types::SemanticTokenType::OPERATOR, }, HlTag::StringLiteral => lsp_types::SemanticTokenType::STRING, HlTag::UnresolvedReference => semantic_tokens::UNRESOLVED_REFERENCE, diff --git a/docs/user/generated_config.adoc b/docs/user/generated_config.adoc index 751ec79af0..72b9257264 100644 --- a/docs/user/generated_config.adoc +++ b/docs/user/generated_config.adoc @@ -587,6 +587,52 @@ Enables the use of rustfmt's unstable range formatting command for the `textDocument/rangeFormatting` request. The rustfmt option is unstable and only available on a nightly build. -- +[[rust-analyzer.semanticHighlighting.doc.comment.inject.enable]]rust-analyzer.semanticHighlighting.doc.comment.inject.enable (default: `true`):: ++ +-- +Inject additional highlighting into doc comments. + +When enabled, rust-analyzer will highlight rust source in doc comments as well as intra +doc links. +-- +[[rust-analyzer.semanticHighlighting.operator.enable]]rust-analyzer.semanticHighlighting.operator.enable (default: `true`):: ++ +-- +Use semantic tokens for operators. + +When disabled, rust-analyzer will emit semantic tokens only for operator tokens when +they are tagged with modifiers. +-- +[[rust-analyzer.semanticHighlighting.operator.specialization.enable]]rust-analyzer.semanticHighlighting.operator.specialization.enable (default: `false`):: ++ +-- +Use specialized semantic tokens for operators. + +When enabled, rust-analyzer will emit special token types for operator tokens instead +of the generic `operator` token type. +-- +[[rust-analyzer.semanticHighlighting.punctuation.enable]]rust-analyzer.semanticHighlighting.punctuation.enable (default: `false`):: ++ +-- +Use semantic tokens for punctuations. + +When disabled, rust-analyzer will emit semantic tokens only for punctuation tokens when +they are tagged with modifiers or have a special role. +-- +[[rust-analyzer.semanticHighlighting.punctuation.separate.macro.bang]]rust-analyzer.semanticHighlighting.punctuation.separate.macro.bang (default: `false`):: ++ +-- +When enabled, rust-analyzer will emit a punctuation semantic token for the `!` of macro +calls. +-- +[[rust-analyzer.semanticHighlighting.punctuation.specialization.enable]]rust-analyzer.semanticHighlighting.punctuation.specialization.enable (default: `false`):: ++ +-- +Use specialized semantic tokens for punctuations. + +When enabled, rust-analyzer will emit special token types for punctuation tokens instead +of the generic `punctuation` token type. +-- [[rust-analyzer.semanticHighlighting.strings.enable]]rust-analyzer.semanticHighlighting.strings.enable (default: `true`):: + -- diff --git a/editors/code/package.json b/editors/code/package.json index 67eabc313c..767c5875bf 100644 --- a/editors/code/package.json +++ b/editors/code/package.json @@ -1084,6 +1084,36 @@ "default": false, "type": "boolean" }, + "rust-analyzer.semanticHighlighting.doc.comment.inject.enable": { + "markdownDescription": "Inject additional highlighting into doc comments.\n\nWhen enabled, rust-analyzer will highlight rust source in doc comments as well as intra\ndoc links.", + "default": true, + "type": "boolean" + }, + "rust-analyzer.semanticHighlighting.operator.enable": { + "markdownDescription": "Use semantic tokens for operators.\n\nWhen disabled, rust-analyzer will emit semantic tokens only for operator tokens when\nthey are tagged with modifiers.", + "default": true, + "type": "boolean" + }, + "rust-analyzer.semanticHighlighting.operator.specialization.enable": { + "markdownDescription": "Use specialized semantic tokens for operators.\n\nWhen enabled, rust-analyzer will emit special token types for operator tokens instead\nof the generic `operator` token type.", + "default": false, + "type": "boolean" + }, + "rust-analyzer.semanticHighlighting.punctuation.enable": { + "markdownDescription": "Use semantic tokens for punctuations.\n\nWhen disabled, rust-analyzer will emit semantic tokens only for punctuation tokens when\nthey are tagged with modifiers or have a special role.", + "default": false, + "type": "boolean" + }, + "rust-analyzer.semanticHighlighting.punctuation.separate.macro.bang": { + "markdownDescription": "When enabled, rust-analyzer will emit a punctuation semantic token for the `!` of macro\ncalls.", + "default": false, + "type": "boolean" + }, + "rust-analyzer.semanticHighlighting.punctuation.specialization.enable": { + "markdownDescription": "Use specialized semantic tokens for punctuations.\n\nWhen enabled, rust-analyzer will emit special token types for punctuation tokens instead\nof the generic `punctuation` token type.", + "default": false, + "type": "boolean" + }, "rust-analyzer.semanticHighlighting.strings.enable": { "markdownDescription": "Use semantic tokens for strings.\n\nIn some editors (e.g. vscode) semantic tokens override other highlighting grammars.\nBy disabling semantic tokens for strings, other grammars can be used to highlight\ntheir contents.", "default": true,