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documentation for nofailpass

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Arpad Ryszka 2026-06-06 06:35:38 +02:00
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doc/syntax.md
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@ -33,7 +33,8 @@ error propagation.
- `nokw`: no keyword. Prevents the rule from matching text that matches a defined kw rule. Essential for - `nokw`: no keyword. Prevents the rule from matching text that matches a defined kw rule. Essential for
distinguishing identifiers from keywords (e.g., ensuring var is not parsed as a variable name). distinguishing identifiers from keywords (e.g., ensuring var is not parsed as a variable name).
- `failpass`: pass failure. If this rule fails to parse, the error is reported as a failure of the parent rule, - `failpass`: pass failure. If this rule fails to parse, the error is reported as a failure of the parent rule,
not this specific rule. not this specific rule. Alias definitions are failpass by default.
- `nofailpass`: discards automatic failpass, e.g. for alias definitions.
## Expressions ## Expressions