hi-language/transpiler
1
0
Fork 0
mirror of https://github.com/hi-language/transpiler.git synced 2026-01-14 08:38:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix: Correct Chevrotain DSL for binary expressions

Browse Source
This commit is contained in:
multipleof4
2025-09-26 08:43:06 -07:00
parent 4e251b1b32
commit b85d128186
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/parser.js
View File

@@ -139,7 +139,7 @@ class HiParser extends CstParser {
$.RULE(name, () => { $.RULE(name, () => {
$.SUBRULE(higherPrecRule, { LABEL: 'left' }); $.SUBRULE(higherPrecRule, { LABEL: 'left' });
$.MANY(() => { $.MANY(() => {
$.CONSUME($.OR(operators)); $.OR(operators);
$.SUBRULE2(higherPrecRule, { LABEL: 'right' }); $.SUBRULE2(higherPrecRule, { LABEL: 'right' });
}); });
}); });
@@ -147,15 +147,15 @@ class HiParser extends CstParser {
// Define binary expressions from highest to lowest precedence. // Define binary expressions from highest to lowest precedence.
buildBinaryExpressionRule('multiplicativeExpression', $.callExpression, [ buildBinaryExpressionRule('multiplicativeExpression', $.callExpression, [
{ ALT: () => T.Star }, { ALT: () => T.Slash } { ALT: () => $.CONSUME(T.Star) }, { ALT: () => $.CONSUME(T.Slash) }
]); ]);
buildBinaryExpressionRule('additiveExpression', $.multiplicativeExpression, [ buildBinaryExpressionRule('additiveExpression', $.multiplicativeExpression, [
{ ALT: () => T.Plus }, { ALT: () => T.Minus } { ALT: () => $.CONSUME(T.Plus) }, { ALT: () => $.CONSUME(T.Minus) }
]); ]);
buildBinaryExpressionRule('equalityExpression', $.additiveExpression, [ buildBinaryExpressionRule('equalityExpression', $.additiveExpression, [
{ ALT: () => T.EqEq } { ALT: () => $.CONSUME(T.EqEq) }
]); ]);
// ConditionalExpression consumes an EqualityExpression. // ConditionalExpression consumes an EqualityExpression.