Who knows JavaCup-generated parsers well ??????
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Posted By:   Anonymous
Posted On:   Tuesday, May 13, 2003 07:58 AM

I'd like to get some details about how JavaCup works.

I would like to know if it is possible, in an action, to tell the parser that the syntax is not correct and that it must try to reduce in an other way.

In other words, when are the action performed (during the parsing or after all the document has been read), and if they are done during the parsing, how to tell the parser "the syntax is not correct, try to reduce in an other way" ?

Thank's for any reply

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