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Fix: Correct Chevrotain DSL for binary expressions

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multipleof4
2025-09-26 08:43:06 -07:00
parent 4e251b1b32
commit b85d128186
1 changed files with 4 additions and 4 deletions
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8
src/parser.js
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@@ -139,7 +139,7 @@ class HiParser extends CstParser {
$.RULE(name, () => {
$.SUBRULE(higherPrecRule, { LABEL: 'left' });
$.MANY(() => {
$.CONSUME($.OR(operators));
$.OR(operators);
$.SUBRULE2(higherPrecRule, { LABEL: 'right' });
});
});
@@ -147,15 +147,15 @@ class HiParser extends CstParser {
// Define binary expressions from highest to lowest precedence.
buildBinaryExpressionRule('multiplicativeExpression', $.callExpression, [
{ ALT: () => T.Star }, { ALT: () => T.Slash }
{ ALT: () => $.CONSUME(T.Star) }, { ALT: () => $.CONSUME(T.Slash) }
]);
buildBinaryExpressionRule('additiveExpression', $.multiplicativeExpression, [
{ ALT: () => T.Plus }, { ALT: () => T.Minus }
{ ALT: () => $.CONSUME(T.Plus) }, { ALT: () => $.CONSUME(T.Minus) }
]);
buildBinaryExpressionRule('equalityExpression', $.additiveExpression, [
{ ALT: () => T.EqEq }
{ ALT: () => $.CONSUME(T.EqEq) }
]);
// ConditionalExpression consumes an EqualityExpression.