[antlr-interest] How do I throw exception on ERROR "no viable alternative at character "
Tilman Bender
tbender at stud.hs-heilbronn.de
Fri May 15 01:50:31 PDT 2009
Hi,
Please have a look at the error reporting and recovery page on the wiki:
http://www.antlr.org/wiki/display/ANTLR3/Error+reporting+and+recovery
Maybe you could also override this:
http://www.antlr.org/api/Java/classorg_1_1antlr_1_1runtime_1_1_base_recognizer.html#6c32f5b03a9049357f3ddfbccee9a5e0
Allthough I am not sure this is a good idea.
HTH
Tilman Bender
Student des Software Engineering
Hochschule Heilbronn
tbender at stud.hs-heilbronn.de
Am 15.05.2009 um 06:51 schrieb Bharath R:
> Hi All ,
>
> Currentl when I parse my String , I am getting some errors printed
> in the console.
>
> Like below : -
>
> line 1:6 no viable alternative at character '?'
> line 1:6 no viable alternative at character ' '
>
> and for the other characters also ( '@' ,',' )
>
> Instead of having the System.err , I need the parser to through the
> exception.
>
> How Should I achieve this ??
>
>
>
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