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