[antlr-interest] how to construct an AST ?

[Jim Idle]

I think you need to increase the value of -Xconversiontimeout to 10000

Jim

> -----Original Message-----
> From: antlr-interest-bounces at antlr.org [mailto:antlr-interest-
> bounces at antlr.org] On Behalf Of venkat medhaj
> Sent: Wednesday, February 17, 2010 11:08 AM
> To: antlr-interest at antlr.org
> Subject: Re: [antlr-interest] how to construct an AST ?
> 
> Hi,
>       I was trying to run see how the Java grammar works but
> unfortunately,
> it was throwing some errors. I downloaded the .g file for the java 1.6
> by
> YANG JIANG and when I tried saving that on eclipse, I get the following
> error. Can someone please tell me whats going on and how to fix that ?
> Basically, I want to take a Java file and run that against the grammar
> and
> see the AST. Thats my goal and firstly, I want to get the grammar
> running
> correctly. Although I follwed the tutorial, I wasnt able to figure out
> what
> was the issue with this partiucalr grammar. Also, if anyone could shed
> some
> light as to what are the glitches that I may encounter while
> experimenting
> on this, that would be great.  I would appreciate it if scott could
> shed
> some light on this. Thanks a lot scott. Your videos have been truly
> helpful.
> 
> 
> Multiple markers at this line
> 
> - (209): Multiple token rules can match input such as "'!'": BANG,
> BANGEQ
> 
> As a result, token(s) BANGEQ were disabled for that input
> 
> - (208): The following token definitions can never be matched because
> prior
> tokens match the same input: INTLITERAL,DOUBLELITERAL,LINE_..........
> 
> -V
> 
> 
> 
> 
> On Mon, Jan 25, 2010 at 11:47 PM, venkat medhaj <hvmedhaj at gmail.com>
> wrote:
> 
> > Hi, I am a newbie to ANTLR and I am learning to use Antlr lately. I
> want to
> > generate an AST for the .g file i.e the grammar file available, the
> target
> > language being Java 1.6.
> > Can anyone please tell me how to proceed ? I find it a bit confusing.
> >
> > Thnks,
> > -V
> >
> 
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