Support Binary Math Operators

Signed-off-by: Will Hawkins <hawkinsw@obs.cr>
2026-03-26 23:48:39 -04:00
parent 12ec6a77ed
commit fafc80553e
5 changed files with 430 additions and 20 deletions
@@ -102,6 +102,10 @@ export default grammar({
            $.binaryGreaterThanEqualOperatorExpression,
            $.binaryAndOperatorExpression,
            $.binaryOrOperatorExpression,
+            $.binaryAddOperatorExpression,
+            $.binarySubtractOperatorExpression,
+            $.binaryMultiplyOperatorExpression,
+            $.binaryDivideOperatorExpression,
        ),
        arrayAccessExpression: $ => seq($.expression, $.open_bracket, $.expression, $.close_bracket),
        fieldAccessExpression: $=> prec.left(2, seq($.expression, $.field_access, $.identifier)),
@@ -115,6 +119,11 @@ export default grammar({
        binaryAndOperatorExpression: $ => prec.left(2, seq($.expression, $.and, $.expression)),
        binaryOrOperatorExpression: $ => prec.left(2, seq($.expression, $.or, $.expression)),

+        binaryAddOperatorExpression: $ => prec.left(2, seq($.expression, $.add, $.expression)),
+        binarySubtractOperatorExpression: $ => prec.left(2, seq($.expression, $.subtract, $.expression)),
+        binaryMultiplyOperatorExpression: $ => prec.left(2, seq($.expression, $.multiply, $.expression)),
+        binaryDivideOperatorExpression: $ => prec.left(2, seq($.expression, $.divide, $.expression)),
+
        // Tokens
        _semicolon: $ => ";",
        colon: $ => ":",
@@ -178,6 +187,11 @@ export default grammar({
        and: $=> "&&",
        or: $=> "||",

+        add: $=> '+',
+        subtract: $=> '-',
+        multiply: $=> '*',
+        divide: $=> '/',
+
        open_bracket: $=> '[',
        close_bracket: $=> ']',
        field_access: $=> '.',