Add janet support

build.rs

@@ -114,6 +114,11 @@ fn main() {
             src_dir: "vendor/tree-sitter-haskell-src",
             extra_files: vec!["scanner.cc"],
         },
+        TreeSitterParser {
+            name: "tree-sitter-janet-simple",
+            src_dir: "vendor/tree-sitter-janet-simple-src",
+            extra_files: vec!["scanner.c"],
+        },
         TreeSitterParser {
             name: "tree-sitter-java",
             src_dir: "vendor/tree-sitter-java-src",

src/guess_language.rs

@@ -30,6 +30,7 @@ pub enum Language {
     EmacsLisp,
     Go,
     Haskell,
+    JanetSimple,
     Java,
     JavaScript,
     Json,
@@ -94,6 +95,7 @@ fn from_emacs_mode_header(src: &str) -> Option<Language> {
             "emacs-lisp" => Some(EmacsLisp),
             "go" => Some(Go),
             "haskell" => Some(Haskell),
+            "janet" => Some(JanetSimple),
             "java" => Some(Java),
             "js" | "js2" => Some(JavaScript),
             "lisp" => Some(CommonLisp),
@@ -188,6 +190,7 @@ fn from_extension(extension: &OsStr, src: &str) -> Option<Language> {
         "ex" | "exs" => Some(Elixir),
         "go" => Some(Go),
         "hs" => Some(Haskell),
+        "janet" | "jdn" => Some(JanetSimple),
         "java" => Some(Java),
         "cjs" | "js" | "mjs" => Some(JavaScript),
         "jsx" => Some(Jsx),

src/tree_sitter_parser.rs

@@ -55,6 +55,7 @@ extern "C" {
     fn tree_sitter_elixir() -> ts::Language;
     fn tree_sitter_go() -> ts::Language;
     fn tree_sitter_haskell() -> ts::Language;
+    fn tree_sitter_janet_simple() -> ts::Language;
     fn tree_sitter_java() -> ts::Language;
     fn tree_sitter_javascript() -> ts::Language;
     fn tree_sitter_json() -> ts::Language;
@@ -273,6 +274,23 @@ pub fn from_language(language: guess::Language) -> TreeSitterConfig {
                 .unwrap(),
             }
         }
+        JanetSimple => {
+            let language = unsafe { tree_sitter_janet_simple() };
+            TreeSitterConfig {
+                name: "Janet Simple",
+                language,
+                atom_nodes: (vec![]).into_iter().collect(),
+                delimiter_tokens: (vec![("@{", "}"), ("@(", ")"), ("@[", "]"),
+                                        ("{", "}"), ("(", ")"), ("[", "]")])
+                    .into_iter()
+                    .collect(),
+                highlight_query: ts::Query::new(
+                    language,
+                    include_str!("../vendor/highlights/janet_simple.scm"),
+                )
+                .unwrap(),
+            }
+        }
         Java => {
             let language = unsafe { tree_sitter_java() };
             TreeSitterConfig {

vendor/highlights/janet_simple.scm

@@ -0,0 +1 @@
+../tree-sitter-janet-simple/queries/highlights.scm

vendor/tree-sitter-janet-simple-src

@@ -0,0 +1 @@
+tree-sitter-janet-simple/src