Add basic Erlang syntax highlighting

Improves #394
2022-12-15 09:41:35 +07:00 · 2022-12-15 09:41:35 +07:00 · bb2ae868d7
parent 583c55964b
commit bb2ae868d7
2 changed files with 24 additions and 1 deletions
--- a/src/parse/tree_sitter_parser.rs
+++ b/src/parse/tree_sitter_parser.rs
@ -292,7 +292,11 @@ pub fn from_language(language: guess::Language) -> TreeSitterConfig {
                language,
                atom_nodes: [].into(),
                delimiter_tokens: vec![("(", ")"), ("{", "}"), ("[", "]")],
-                highlight_query: ts::Query::new(language, "").unwrap(),
+                highlight_query: ts::Query::new(
+                    language,
+                    include_str!("../../vendor/highlights/erlang.scm"),
+                )
+                .unwrap(),
            }
        }
        Gleam => {
--- a/vendor/highlights/erlang.scm
+++ b/vendor/highlights/erlang.scm
@ -0,0 +1,19 @@
+"after" @keyword
+"case" @keyword
+"catch" @keyword
+"end" @keyword
+"fun" @keyword
+"if" @keyword
+"of" @keyword
+"receive" @keyword
+"try" @keyword
+"when" @keyword
+
+"=" @operator
+":=" @operator
+"::" @operator
+"->" @operator
+"<-" @operator
+
+(string) @string
+(char) @string