bitwise operations

tree-sitter-brolang/grammar.js

@@ -7,10 +7,12 @@ const PREC = {
   OR: 3,
   AND: 4,
   COMPARE: 5,
-  SUM: 6,
-  PRODUCT: 7,
-  PREFIX: 8,
-  POSTFIX: 9,
+  BITWISE: 6,
+  SHIFT: 7,
+  SUM: 8,
+  PRODUCT: 9,
+  PREFIX: 10,
+  POSTFIX: 11,
 };
 
 module.exports = grammar({
@@ -33,6 +35,9 @@ module.exports = grammar({
     [$.block, $.tuple_literal],
     [$.field_initializer, $.expression],
     [$.tuple_literal],
+    [$.capture_list, $.expression],
+    [$.for_statement, $.expression],
+    [$.match_capture, $.expression],
   ],
 
   rules: {
@@ -278,7 +283,7 @@ module.exports = grammar({
 
     assignment_statement: $ => seq(
       field('left', $.expression),
-      field('operator', choice('=', '+=', '-=', '*=', '/=')),
+      field('operator', choice('=', '+=', '-=', '*=', '/=', '&=', '|=', 'xor=', '<<=', '>>=', '<<|=')),
       repeat($._newline),
       field('right', $._value),
     ),
@@ -454,6 +459,8 @@ module.exports = grammar({
       prec.left(PREC.OR, seq(field('left', $.expression), 'or', repeat($._newline), field('right', $.expression))),
       prec.left(PREC.AND, seq(field('left', $.expression), 'and', repeat($._newline), field('right', $.expression))),
       prec.left(PREC.COMPARE, seq(field('left', $.expression), field('operator', choice('==', '!=', '<', '<=', '>', '>=')), repeat($._newline), field('right', $.expression))),
+      prec.left(PREC.BITWISE, seq(field('left', $.expression), field('operator', choice('&', 'xor', '|')), repeat($._newline), field('right', $.expression))),
+      prec.left(PREC.SHIFT, seq(field('left', $.expression), field('operator', choice('<<', '>>', '<<|')), repeat($._newline), field('right', $.expression))),
       prec.left(PREC.SUM, seq(field('left', $.expression), field('operator', choice('+', '-')), repeat($._newline), field('right', $.expression))),
       prec.left(PREC.PRODUCT, seq(field('left', $.expression), field('operator', choice('*', '/')), repeat($._newline), field('right', $.expression))),
     ),
@@ -469,7 +476,7 @@ module.exports = grammar({
     )),
 
     unary_expression: $ => prec(PREC.PREFIX, seq(
-      field('operator', choice('-', '&', '!', '$', 'try')),
+      field('operator', choice('-', '&', '!', '~', '$', 'try')),
       repeat($._newline),
       field('operand', $.expression),
     )),