[antlr-interest] (no subject)

Abhijit Nandkumar Ghonge Abhijit_Ghonge at infosys.com
Mon Oct 9 06:15:54 PDT 2006


Hi Kay,

      The RecognitionException does require the token to be passed as
argument. But there is no method as to get the token, just as we have
getColumn() and getLine() methods on RecognitionException object.



      Its ok I may extract it from localized message of
RecognitionException.



Thank you.



Abhijit.







-----Original Message-----

On 9. Oct 2006, at 11:58 Uhr, Abhijit Nandkumar Ghonge wrote:



>  Can anybody help me with this: How can I extract token from any of

> the exceptions - RecognitionException, TokenStreamException and

> CharStreamException etc? Or do I have to extract it from the exception


> string?



For ANTLR v2 I don't think the token is stored in the exceptions,
unfortunately. You might have to extract it manually.

In v3 the token itself is passed to the exception making the whole thing
a lot easier.



-k















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