[antlr-interest] Re: Meaning error messages

[micheal_jor <open.zone at virgin.net>]

--- In antlr-interest at yahoogroups.com, Sharon Li <hushlee83 at y...> 
wrote:
> 
> hi,
> 
> I'm working on a program that reads in input from a file. Is it 
possible to try..catch the exceptions and display meaningful error 
messages (i.e. "Invalid input! Pls try again! " ) rather than having 
the program terminate abruptly due to the following error: "at 
antlr.MismatchedTokenException.toString
(MismatchedTokenException.java:193)". 

Yes. See: http://www.antlr.org/doc/err.html#_bb1

Cheers,

Micheal


 

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