[antlr-interest] how to get tokens

[sishen]

Abhijit Nandkumar Ghonge wrote:
>
> Hi people,
>
> Can anybody help me with this: Whenever there is an unknown token, 
> parser throws RecognitionException. Can I, somehow, extract this token 
> that has caused the exception. E.g I have a construct say:
>
> If ( a> 10 ) then
>
> Print(a);
>
> Endif;
>
> Someone makes the following error:
>
> *Ifddd* ( a> 10 ) then
>
> Print(a);
>
> Endif;
>
> Now “ifddd” is syntax error and this is an unknown token. Can I 
> extract this in RecognitionException catch block by some method??
>
What's the output of the default?
is that something like 'unrecognition token "ddd"'
>
> Please help.
>
> Abhijit.
>
> **************** CAUTION - Disclaimer *****************
> This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended 
> solely for the use of the addressee(s). If you are not the intended 
> recipient, please notify the sender by e-mail and delete the original 
> message. Further, you are not to copy, disclose, or distribute this 
> e-mail or its contents to any other person and any such actions are 
> unlawful. This e-mail may contain viruses. Infosys has taken every 
> reasonable precaution to minimize this risk, but is not liable for any 
> damage you may sustain as a result of any virus in this e-mail. You 
> should carry out your own virus checks before opening the e-mail or 
> attachment. Infosys reserves the right to monitor and review the 
> content of all messages sent to or from this e-mail address. Messages 
> sent to or from this e-mail address may be stored on the Infosys 
> e-mail system.
> ***INFOSYS******** End of Disclaimer ********INFOSYS***
>