[antlr-interest] Comments get removed after instrumenting source

[vasanthi a]

where should I use the setHiddenAfter / setHiddenBefore methods?
Please let me know

vasanthi.

On Thu, May 7, 2009 at 4:19 PM, Andreas Meyer
<andreas.meyer at smartshift.de>wrote:

> If you just skip the comment token, it will be discarded. If you want to
> retain it, you have to use the "setHiddenAfter" / "setHiddenBefore"
> methods mentioned in the antlr wiki. Once the comments are stored there,
> you have to take care that you print them while traversing the tree for
> output.
>
> Andreas
>
> vasanthi a schrieb:
>  > HI All
> >
> > I have the below code for java grammar comment
> >
> >
> > // Single-line comments
> >
> > SL_COMMENT
> >
> > : "//" (~('\r'|'\n'))* {$setType(Token.SKIP);}
> >
> > ;
> >
> > After instrumenting the java code, it is removing the java comments .
> > Can you please let me know how to retain the comments
> >
> > after instrumenting the code..
> >
> >
> >
> > Please let me know, as I am stuck up with this from quite long time
> >
> >
> >
> > Vasanthi.
> >
> >
> >
> >
> >
> >
> >
> >
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