parse use bounds (precise capture syntax) (#252)

* feat: implement parsing of precise capture syntax * chore: tree-sitter generate
tree-sitter · Feb 28, 2025 · 6e883a2 · 6e883a2
1 parent 4130d3b
commit 6e883a2
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diff --git a/grammar.js b/grammar.js
@@ -832,9 +832,26 @@ module.exports = grammar({
     bounded_type: $ => prec.left(-1, choice(
       seq($.lifetime, '+', $._type),
       seq($._type, '+', $._type),
-      seq($._type, '+', $.lifetime),
+      seq($._type, '+', choice(
+        $.lifetime,
+        $.use_bounds,
+      )),
     )),
 
+    use_bounds: $ => seq(
+      'use',
+      token(prec(1, '<')),
+      sepBy(
+        ',',
+        choice(
+          $.lifetime,
+          $._type_identifier,
+        ),
+      ),
+      optional(','),
+      '>',
+    ),
+
     type_arguments: $ => seq(
       token(prec(1, '<')),
       sepBy1(',', seq(

diff --git a/src/grammar.json b/src/grammar.json
diff --git a/src/node-types.json b/src/node-types.json