diff options
Diffstat (limited to 'helix-core/src/syntax.rs')
| -rw-r--r-- | helix-core/src/syntax.rs | 113 |
1 files changed, 102 insertions, 11 deletions
diff --git a/helix-core/src/syntax.rs b/helix-core/src/syntax.rs index f36c985e..ff4bb6c2 100644 --- a/helix-core/src/syntax.rs +++ b/helix-core/src/syntax.rs @@ -17,7 +17,7 @@ use std::{ borrow::Cow, cell::RefCell, collections::{HashMap, VecDeque}, - fmt, + fmt::{self, Display}, hash::{Hash, Hasher}, mem::{replace, transmute}, path::{Path, PathBuf}, @@ -60,8 +60,11 @@ fn default_timeout() -> u64 { } #[derive(Debug, Serialize, Deserialize)] +#[serde(rename_all = "kebab-case")] pub struct Configuration { pub language: Vec<LanguageConfiguration>, + #[serde(default)] + pub language_server: HashMap<String, LanguageServerConfiguration>, } impl Default for Configuration { @@ -75,7 +78,10 @@ impl Default for Configuration { #[serde(rename_all = "kebab-case", deny_unknown_fields)] pub struct LanguageConfiguration { #[serde(rename = "name")] - pub language_id: String, // c-sharp, rust + pub language_id: String, // c-sharp, rust, tsx + #[serde(rename = "language-id")] + // see the table under https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#textDocumentItem + pub language_server_language_id: Option<String>, // csharp, rust, typescriptreact, for the language-server pub scope: String, // source.rust pub file_types: Vec<FileType>, // filename extension or ends_with? <Gemfile, rb, etc> #[serde(default)] @@ -85,9 +91,6 @@ pub struct LanguageConfiguration { pub text_width: Option<usize>, pub soft_wrap: Option<SoftWrap>, - #[serde(default, skip_serializing, deserialize_with = "deserialize_lsp_config")] - pub config: Option<serde_json::Value>, - #[serde(default)] pub auto_format: bool, @@ -107,8 +110,8 @@ pub struct LanguageConfiguration { #[serde(skip)] pub(crate) highlight_config: OnceCell<Option<Arc<HighlightConfiguration>>>, // tags_config OnceCell<> https://github.com/tree-sitter/tree-sitter/pull/583 - #[serde(skip_serializing_if = "Option::is_none")] - pub language_server: Option<LanguageServerConfiguration>, + #[serde(default, skip_serializing_if = "Vec::is_empty")] + pub language_servers: Vec<LanguageServerFeatureConfiguration>, #[serde(skip_serializing_if = "Option::is_none")] pub indent: Option<IndentationConfiguration>, @@ -208,6 +211,68 @@ impl<'de> Deserialize<'de> for FileType { } } +#[derive(Clone, Copy, Debug, Serialize, Deserialize, PartialEq, Eq)] +#[serde(rename_all = "kebab-case")] +pub enum LanguageServerFeature { + Format, + GotoDeclaration, + GotoDefinition, + GotoTypeDefinition, + GotoReference, + GotoImplementation, + // Goto, use bitflags, combining previous Goto members? + SignatureHelp, + Hover, + DocumentHighlight, + Completion, + CodeAction, + WorkspaceCommand, + DocumentSymbols, + WorkspaceSymbols, + // Symbols, use bitflags, see above? + Diagnostics, + RenameSymbol, + InlayHints, +} + +impl Display for LanguageServerFeature { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + match self { + LanguageServerFeature::Format => write!(f, "format"), + LanguageServerFeature::GotoDeclaration => write!(f, "goto-declaration"), + LanguageServerFeature::GotoDefinition => write!(f, "goto-definition"), + LanguageServerFeature::GotoTypeDefinition => write!(f, "goto-type-definition"), + LanguageServerFeature::GotoReference => write!(f, "goto-type-definition"), + LanguageServerFeature::GotoImplementation => write!(f, "goto-implementation"), + LanguageServerFeature::SignatureHelp => write!(f, "signature-help"), + LanguageServerFeature::Hover => write!(f, "hover"), + LanguageServerFeature::DocumentHighlight => write!(f, "document-highlight"), + LanguageServerFeature::Completion => write!(f, "completion"), + LanguageServerFeature::CodeAction => write!(f, "code-action"), + LanguageServerFeature::WorkspaceCommand => write!(f, "workspace-command"), + LanguageServerFeature::DocumentSymbols => write!(f, "document-symbols"), + LanguageServerFeature::WorkspaceSymbols => write!(f, "workspace-symbols"), + LanguageServerFeature::Diagnostics => write!(f, "diagnostics"), + LanguageServerFeature::RenameSymbol => write!(f, "rename-symbol"), + LanguageServerFeature::InlayHints => write!(f, "inlay-hints"), + } + } +} + +#[derive(Debug, Serialize, Deserialize)] +#[serde(untagged, rename_all = "kebab-case", deny_unknown_fields)] +pub enum LanguageServerFeatureConfiguration { + #[serde(rename_all = "kebab-case")] + Features { + #[serde(default, skip_serializing_if = "Vec::is_empty")] + only_features: Vec<LanguageServerFeature>, + #[serde(default, skip_serializing_if = "Vec::is_empty")] + except_features: Vec<LanguageServerFeature>, + name: String, + }, + Simple(String), +} + #[derive(Debug, Serialize, Deserialize)] #[serde(rename_all = "kebab-case")] pub struct LanguageServerConfiguration { @@ -217,9 +282,10 @@ pub struct LanguageServerConfiguration { pub args: Vec<String>, #[serde(default, skip_serializing_if = "HashMap::is_empty")] pub environment: HashMap<String, String>, + #[serde(default, skip_serializing, deserialize_with = "deserialize_lsp_config")] + pub config: Option<serde_json::Value>, #[serde(default = "default_timeout")] pub timeout: u64, - pub language_id: Option<String>, } #[derive(Debug, Clone, Serialize, Deserialize)] @@ -584,6 +650,15 @@ pub struct SoftWrap { pub wrap_at_text_width: Option<bool>, } +impl LanguageServerFeatureConfiguration { + pub fn name(&self) -> &String { + match self { + LanguageServerFeatureConfiguration::Simple(name) => name, + LanguageServerFeatureConfiguration::Features { name, .. } => name, + } + } +} + // Expose loader as Lazy<> global since it's always static? #[derive(Debug)] @@ -594,6 +669,8 @@ pub struct Loader { language_config_ids_by_suffix: HashMap<String, usize>, language_config_ids_by_shebang: HashMap<String, usize>, + language_server_configs: HashMap<String, LanguageServerConfiguration>, + scopes: ArcSwap<Vec<String>>, } @@ -601,6 +678,7 @@ impl Loader { pub fn new(config: Configuration) -> Self { let mut loader = Self { language_configs: Vec::new(), + language_server_configs: config.language_server, language_config_ids_by_extension: HashMap::new(), language_config_ids_by_suffix: HashMap::new(), language_config_ids_by_shebang: HashMap::new(), @@ -725,6 +803,10 @@ impl Loader { self.language_configs.iter() } + pub fn language_server_configs(&self) -> &HashMap<String, LanguageServerConfiguration> { + &self.language_server_configs + } + pub fn set_scopes(&self, scopes: Vec<String>) { self.scopes.store(Arc::new(scopes)); @@ -2370,7 +2452,10 @@ mod test { "#, ); - let loader = Loader::new(Configuration { language: vec![] }); + let loader = Loader::new(Configuration { + language: vec![], + language_server: HashMap::new(), + }); let language = get_language("rust").unwrap(); let query = Query::new(language, query_str).unwrap(); @@ -2429,7 +2514,10 @@ mod test { .map(String::from) .collect(); - let loader = Loader::new(Configuration { language: vec![] }); + let loader = Loader::new(Configuration { + language: vec![], + language_server: HashMap::new(), + }); let language = get_language("rust").unwrap(); let config = HighlightConfiguration::new( @@ -2532,7 +2620,10 @@ mod test { ) { let source = Rope::from_str(source); - let loader = Loader::new(Configuration { language: vec![] }); + let loader = Loader::new(Configuration { + language: vec![], + language_server: HashMap::new(), + }); let language = get_language(language_name).unwrap(); let config = HighlightConfiguration::new(language, "", "", "").unwrap(); |