1use anyhow::Context;
2use gpui::AppContext;
3pub use language::*;
4use node_runtime::NodeRuntime;
5use rust_embed::RustEmbed;
6use settings::Settings;
7use std::{str, sync::Arc};
8use util::asset_str;
9
10use self::{deno::DenoSettings, elixir::ElixirSettings};
11
12mod astro;
13mod c;
14mod clojure;
15mod csharp;
16mod css;
17mod dart;
18mod deno;
19mod dockerfile;
20mod elixir;
21mod elm;
22mod erlang;
23mod gleam;
24mod go;
25mod haskell;
26mod html;
27mod json;
28mod lua;
29mod nu;
30mod ocaml;
31mod php;
32mod prisma;
33mod purescript;
34mod python;
35mod ruby;
36mod rust;
37mod svelte;
38mod tailwind;
39mod terraform;
40mod toml;
41mod typescript;
42mod vue;
43mod yaml;
44mod zig;
45
46// 1. Add tree-sitter-{language} parser to zed crate
47// 2. Create a language directory in zed/crates/zed/src/languages and add the language to init function below
48// 3. Add config.toml to the newly created language directory using existing languages as a template
49// 4. Copy highlights from tree sitter repo for the language into a highlights.scm file.
50// Note: github highlights take the last match while zed takes the first
51// 5. Add indents.scm, outline.scm, and brackets.scm to implement indent on newline, outline/breadcrumbs,
52// and autoclosing brackets respectively
53// 6. If the language has injections add an injections.scm query file
54
55#[derive(RustEmbed)]
56#[folder = "src/"]
57#[exclude = "*.rs"]
58struct LanguageDir;
59
60pub fn init(
61 languages: Arc<LanguageRegistry>,
62 node_runtime: Arc<dyn NodeRuntime>,
63 cx: &mut AppContext,
64) {
65 ElixirSettings::register(cx);
66 DenoSettings::register(cx);
67
68 languages.register_native_grammars([
69 ("astro", tree_sitter_astro::language()),
70 ("bash", tree_sitter_bash::language()),
71 ("c", tree_sitter_c::language()),
72 ("c_sharp", tree_sitter_c_sharp::language()),
73 ("clojure", tree_sitter_clojure::language()),
74 ("cpp", tree_sitter_cpp::language()),
75 ("css", tree_sitter_css::language()),
76 ("dockerfile", tree_sitter_dockerfile::language()),
77 ("elixir", tree_sitter_elixir::language()),
78 ("elm", tree_sitter_elm::language()),
79 (
80 "embedded_template",
81 tree_sitter_embedded_template::language(),
82 ),
83 ("erlang", tree_sitter_erlang::language()),
84 ("gleam", tree_sitter_gleam::language()),
85 ("glsl", tree_sitter_glsl::language()),
86 ("go", tree_sitter_go::language()),
87 ("gomod", tree_sitter_gomod::language()),
88 ("gowork", tree_sitter_gowork::language()),
89 ("haskell", tree_sitter_haskell::language()),
90 ("hcl", tree_sitter_hcl::language()),
91 ("heex", tree_sitter_heex::language()),
92 ("html", tree_sitter_html::language()),
93 ("jsdoc", tree_sitter_jsdoc::language()),
94 ("json", tree_sitter_json::language()),
95 ("lua", tree_sitter_lua::language()),
96 ("markdown", tree_sitter_markdown::language()),
97 ("nix", tree_sitter_nix::language()),
98 ("nu", tree_sitter_nu::language()),
99 ("ocaml", tree_sitter_ocaml::language_ocaml()),
100 (
101 "ocaml_interface",
102 tree_sitter_ocaml::language_ocaml_interface(),
103 ),
104 ("php", tree_sitter_php::language_php()),
105 ("prisma", tree_sitter_prisma_io::language()),
106 ("proto", tree_sitter_proto::language()),
107 ("purescript", tree_sitter_purescript::language()),
108 ("python", tree_sitter_python::language()),
109 ("racket", tree_sitter_racket::language()),
110 ("ruby", tree_sitter_ruby::language()),
111 ("rust", tree_sitter_rust::language()),
112 ("scheme", tree_sitter_scheme::language()),
113 ("svelte", tree_sitter_svelte::language()),
114 ("toml", tree_sitter_toml::language()),
115 ("tsx", tree_sitter_typescript::language_tsx()),
116 ("typescript", tree_sitter_typescript::language_typescript()),
117 ("vue", tree_sitter_vue::language()),
118 ("yaml", tree_sitter_yaml::language()),
119 ("zig", tree_sitter_zig::language()),
120 ("dart", tree_sitter_dart::language()),
121 ]);
122
123 macro_rules! language {
124 ($name:literal) => {
125 let config = load_config($name);
126 languages.register_language(
127 config.name.clone(),
128 config.grammar.clone(),
129 config.matcher.clone(),
130 Some(Arc::new(language::DefaultContextProvider)),
131 move || Ok((config.clone(), load_queries($name))),
132 );
133 };
134 ($name:literal, $adapters:expr) => {
135 let config = load_config($name);
136 // typeck helper
137 let adapters: Vec<Arc<dyn LspAdapter>> = $adapters;
138 for adapter in adapters {
139 languages.register_lsp_adapter(config.name.clone(), adapter);
140 }
141 languages.register_language(
142 config.name.clone(),
143 config.grammar.clone(),
144 config.matcher.clone(),
145 Some(Arc::new(language::DefaultContextProvider)),
146 move || Ok((config.clone(), load_queries($name))),
147 );
148 };
149 ($name:literal, $adapters:expr, $context_provider:expr) => {
150 let config = load_config($name);
151 // typeck helper
152 let adapters: Vec<Arc<dyn LspAdapter>> = $adapters;
153 for adapter in $adapters {
154 languages.register_lsp_adapter(config.name.clone(), adapter);
155 }
156 languages.register_language(
157 config.name.clone(),
158 config.grammar.clone(),
159 config.matcher.clone(),
160 Some(Arc::new($context_provider)),
161 move || Ok((config.clone(), load_queries($name))),
162 );
163 };
164 }
165 language!(
166 "astro",
167 vec![
168 Arc::new(astro::AstroLspAdapter::new(node_runtime.clone())),
169 Arc::new(tailwind::TailwindLspAdapter::new(node_runtime.clone())),
170 ]
171 );
172 language!("bash");
173 language!("c", vec![Arc::new(c::CLspAdapter) as Arc<dyn LspAdapter>]);
174 language!("clojure", vec![Arc::new(clojure::ClojureLspAdapter)]);
175 language!("cpp", vec![Arc::new(c::CLspAdapter)]);
176 language!("csharp", vec![Arc::new(csharp::OmniSharpAdapter {})]);
177 language!(
178 "css",
179 vec![
180 Arc::new(css::CssLspAdapter::new(node_runtime.clone())),
181 Arc::new(tailwind::TailwindLspAdapter::new(node_runtime.clone())),
182 ]
183 );
184
185 language!(
186 "dockerfile",
187 vec![Arc::new(dockerfile::DockerfileLspAdapter::new(
188 node_runtime.clone(),
189 ))]
190 );
191
192 match &ElixirSettings::get(None, cx).lsp {
193 elixir::ElixirLspSetting::ElixirLs => {
194 language!(
195 "elixir",
196 vec![
197 Arc::new(elixir::ElixirLspAdapter),
198 Arc::new(tailwind::TailwindLspAdapter::new(node_runtime.clone())),
199 ]
200 );
201 }
202 elixir::ElixirLspSetting::NextLs => {
203 language!("elixir", vec![Arc::new(elixir::NextLspAdapter)]);
204 }
205 elixir::ElixirLspSetting::Local { path, arguments } => {
206 language!(
207 "elixir",
208 vec![Arc::new(elixir::LocalLspAdapter {
209 path: path.clone(),
210 arguments: arguments.clone(),
211 })]
212 );
213 }
214 }
215 language!("erlang", vec![Arc::new(erlang::ErlangLspAdapter)]);
216
217 language!("gleam", vec![Arc::new(gleam::GleamLspAdapter)]);
218 language!("go", vec![Arc::new(go::GoLspAdapter)]);
219 language!("gomod");
220 language!("gowork");
221 language!("zig", vec![Arc::new(zig::ZlsAdapter)]);
222 language!(
223 "heex",
224 vec![
225 Arc::new(elixir::ElixirLspAdapter),
226 Arc::new(tailwind::TailwindLspAdapter::new(node_runtime.clone())),
227 ]
228 );
229 language!(
230 "json",
231 vec![Arc::new(json::JsonLspAdapter::new(
232 node_runtime.clone(),
233 languages.clone(),
234 ))]
235 );
236 language!("markdown");
237 language!(
238 "python",
239 vec![Arc::new(python::PythonLspAdapter::new(
240 node_runtime.clone(),
241 ))]
242 );
243 language!("rust", vec![Arc::new(rust::RustLspAdapter)]);
244 language!("toml", vec![Arc::new(toml::TaploLspAdapter)]);
245 match &DenoSettings::get(None, cx).enable {
246 true => {
247 language!(
248 "tsx",
249 vec![
250 Arc::new(deno::DenoLspAdapter::new()),
251 Arc::new(tailwind::TailwindLspAdapter::new(node_runtime.clone())),
252 ]
253 );
254 language!("typescript", vec![Arc::new(deno::DenoLspAdapter::new())]);
255 language!(
256 "javascript",
257 vec![
258 Arc::new(deno::DenoLspAdapter::new()),
259 Arc::new(tailwind::TailwindLspAdapter::new(node_runtime.clone())),
260 ]
261 );
262 language!("jsdoc", vec![Arc::new(deno::DenoLspAdapter::new())]);
263 }
264 false => {
265 language!(
266 "tsx",
267 vec![
268 Arc::new(typescript::TypeScriptLspAdapter::new(node_runtime.clone())),
269 Arc::new(typescript::EsLintLspAdapter::new(node_runtime.clone())),
270 Arc::new(tailwind::TailwindLspAdapter::new(node_runtime.clone())),
271 ]
272 );
273 language!(
274 "typescript",
275 vec![
276 Arc::new(typescript::TypeScriptLspAdapter::new(node_runtime.clone())),
277 Arc::new(typescript::EsLintLspAdapter::new(node_runtime.clone())),
278 ]
279 );
280 language!(
281 "javascript",
282 vec![
283 Arc::new(typescript::TypeScriptLspAdapter::new(node_runtime.clone())),
284 Arc::new(typescript::EsLintLspAdapter::new(node_runtime.clone())),
285 Arc::new(tailwind::TailwindLspAdapter::new(node_runtime.clone())),
286 ]
287 );
288 language!(
289 "jsdoc",
290 vec![Arc::new(typescript::TypeScriptLspAdapter::new(
291 node_runtime.clone(),
292 ))]
293 );
294 }
295 }
296
297 language!("haskell", vec![Arc::new(haskell::HaskellLanguageServer {})]);
298 language!(
299 "html",
300 vec![
301 Arc::new(html::HtmlLspAdapter::new(node_runtime.clone())),
302 Arc::new(tailwind::TailwindLspAdapter::new(node_runtime.clone())),
303 ]
304 );
305 language!("ruby", vec![Arc::new(ruby::RubyLanguageServer)]);
306 language!(
307 "erb",
308 vec![
309 Arc::new(ruby::RubyLanguageServer),
310 Arc::new(tailwind::TailwindLspAdapter::new(node_runtime.clone())),
311 ]
312 );
313 language!("scheme");
314 language!("racket");
315 language!("lua", vec![Arc::new(lua::LuaLspAdapter)]);
316 language!(
317 "yaml",
318 vec![Arc::new(yaml::YamlLspAdapter::new(node_runtime.clone()))]
319 );
320 language!(
321 "svelte",
322 vec![
323 Arc::new(svelte::SvelteLspAdapter::new(node_runtime.clone())),
324 Arc::new(tailwind::TailwindLspAdapter::new(node_runtime.clone())),
325 ]
326 );
327 language!(
328 "php",
329 vec![
330 Arc::new(php::IntelephenseLspAdapter::new(node_runtime.clone())),
331 Arc::new(tailwind::TailwindLspAdapter::new(node_runtime.clone())),
332 ]
333 );
334 language!(
335 "purescript",
336 vec![Arc::new(purescript::PurescriptLspAdapter::new(
337 node_runtime.clone(),
338 ))]
339 );
340 language!(
341 "elm",
342 vec![Arc::new(elm::ElmLspAdapter::new(node_runtime.clone()))]
343 );
344 language!("glsl");
345 language!("nix");
346 language!("nu", vec![Arc::new(nu::NuLanguageServer {})]);
347 language!("ocaml", vec![Arc::new(ocaml::OCamlLspAdapter)]);
348 language!("ocaml-interface", vec![Arc::new(ocaml::OCamlLspAdapter)]);
349 language!(
350 "vue",
351 vec![Arc::new(vue::VueLspAdapter::new(node_runtime.clone()))]
352 );
353 language!("proto");
354 language!("terraform", vec![Arc::new(terraform::TerraformLspAdapter)]);
355 language!(
356 "terraform-vars",
357 vec![Arc::new(terraform::TerraformLspAdapter)]
358 );
359 language!("hcl", vec![]);
360 language!(
361 "prisma",
362 vec![Arc::new(prisma::PrismaLspAdapter::new(
363 node_runtime.clone(),
364 ))]
365 );
366 language!("dart", vec![Arc::new(dart::DartLanguageServer {})]);
367}
368
369#[cfg(any(test, feature = "test-support"))]
370pub fn language(name: &str, grammar: tree_sitter::Language) -> Arc<Language> {
371 Arc::new(
372 Language::new(load_config(name), Some(grammar))
373 .with_queries(load_queries(name))
374 .unwrap(),
375 )
376}
377
378fn load_config(name: &str) -> LanguageConfig {
379 let config_toml = String::from_utf8(
380 LanguageDir::get(&format!("{}/config.toml", name))
381 .unwrap()
382 .data
383 .to_vec(),
384 )
385 .unwrap();
386
387 ::toml::from_str(&config_toml)
388 .with_context(|| format!("failed to load config.toml for language {name:?}"))
389 .unwrap()
390}
391
392fn load_queries(name: &str) -> LanguageQueries {
393 let mut result = LanguageQueries::default();
394 for path in LanguageDir::iter() {
395 if let Some(remainder) = path.strip_prefix(name).and_then(|p| p.strip_prefix('/')) {
396 if !remainder.ends_with(".scm") {
397 continue;
398 }
399 for (name, query) in QUERY_FILENAME_PREFIXES {
400 if remainder.starts_with(name) {
401 let contents = asset_str::<LanguageDir>(path.as_ref());
402 match query(&mut result) {
403 None => *query(&mut result) = Some(contents),
404 Some(r) => r.to_mut().push_str(contents.as_ref()),
405 }
406 }
407 }
408 }
409 }
410 result
411}