✨ ocaml syntax

grammar.js

@@ -21,7 +21,8 @@ module.exports = grammar({
   extras: ($) => [$.comment, /\s+/],
 
   rules: {
-    source_file: ($) => repeat($.stanza),
+    source_file: ($) => choice($.ocaml_syntax, repeat($.stanza)),
+    ocaml_syntax: ($) => seq("(* -*- tuareg -*- *)", repeat(/.+/)),
     sexp: ($) => choice($._atom_or_qs, $.list),
     sexps1: ($) => repeat1($.sexp),
     _atom_or_qs: ($) => choice($.atom, $.quoted_string, $.multiline_string),

test/corpus/lexical.txt

@@ -192,3 +192,20 @@ multiline strings
               (multiline_string))
             (sexp
               (multiline_string))))))))
+
+============
+ocaml syntax
+============
+
+(* -*- tuareg -*- *)
+
+let () = Jbuild_plugin.V1.send {|
+(alias
+ (name runtest)
+ (action (echo "ocaml syntax")))
+|}
+
+---
+
+(source_file
+  (ocaml_syntax))