Hi, Is there any way i can parse a portion of text using a rule from grammar A, while parsing the rest of the text with grammar B?
More concretely, I have an expression grammar which is central to my project and used everywhere. But now, I need to parse new kinds of inputs which may contain expressions inside. For this, I'm creating a new grammar. However, I'd like to reuse the old grammar just to parse the expressions. I don't want to modify it because it is a generic grammar and the new use-case is too specific. Moreover, I'd prefer not to copy the entire grammar verbatim into the new one, because then I'd have two expression grammars to maintain. What I really want is some mechanism that allows me to express "Parse the entire thing with grammar A, except expressions, which are delegated to the Expression grammar". What is the best way to achieve this? Thank you, Luís Pureza List: http://www.antlr.org/mailman/listinfo/antlr-interest Unsubscribe: http://www.antlr.org/mailman/options/antlr-interest/your-email-address -- You received this message because you are subscribed to the Google Groups "il-antlr-interest" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/il-antlr-interest?hl=en.
