[antlr-interest] Which version do I need for a CSharp target and VS 2008

Johannes Luber JALuber at gmx.de
Sun Oct 18 11:37:31 PDT 2009


> Johannes,
> 
> Is there some trick to getting the CSharp2 runtime to behave like Java in
> error recovery/detection? The MissingToken and extraneous token stuff is
> never called because the Mismatch() routine is commented out in the runtime.
> So basically all you ever get is an NVA, whereas Java and C will work ou
> that a token is missing or extraneous and give better error messages. I can
> see that the recovery code is there, but it is never invoked? Pointers?
> 
> Cheers,
> 
> Jim

Do I understand correctly that there is some inconsistency between the runtimes? I've looked into BaseRecognizer.java and I can't find mismatch() there. Where is the missing code based in Java?

Johannes
> 
> 
> > -----Original Message-----
> > From: Johannes Luber [mailto:JALuber at gmx.de]
> > Sent: Saturday, October 17, 2009 11:19 PM
> > To: Jim Idle; antlr-interest at antlr.org
> > Subject: Re: [antlr-interest] Which version do I need for a CSharp
> > target and VS 2008
> > 
> > > Not sure if the Csharp3 target is ready for production yet - I wanted
> > to
> > > ask this myself as I would like to switch to it if it is ;-)
> > >
> > > But I use Csharp2 as the target, and the runtime is on the download
> > pages.
> > >
> > > Jim
> > 
> > First off, CSharp, CSharp2 and CSharp3 are all different targets,
> > although CSharp and CSharp2 share a lot implementationwise. That being
> > said, don't use CSharp, as it will be removed for the 3.2 update.
> > CSharp2 will have its public interface changed (basically simple
> > renames) to align it to one of CSharp3. So if you want save 5 minutes
> > you could start out with CSharp3 - BUT I don't know about bugs lurking
> > in that implementation.
> > 
> > CSharp3 is being used in ST 3.2, in a C# port of ANLTR and the
> > maintainer's internal projects, so I'd take it as a big clue that it
> > does work sufficiently in those cases. Still CSharp3 lacks the kind of
> > exposure CSharp2 has (which is used in e.g. NHibernate). Considering
> > that the longterm plan is to obsolete CSharp2 in favor of CSharp3 you
> > might want to try it out now.
> > 
> > Johannes
> > >
> > > > -----Original Message-----
> > > > From: antlr-interest-bounces at antlr.org [mailto:antlr-interest-
> > > > bounces at antlr.org] On Behalf Of Robert van der Hulst
> > > > Sent: Friday, October 16, 2009 9:41 PM
> > > > To: antlr-interest at antlr.org
> > > > Subject: [antlr-interest] Which version do I need for a CSharp
> > target
> > > > and VS 2008
> > > >
> > > > I am using Antlr 2.7.6 (CPP target) at this moment for our Language
> > > > project.
> > > >
> > > > I  need  to  do make some serious changes, so I am considering to
> > move
> > > > the project to Antlr 3 and a CSharp
> > > >
> > > > Which version do people recommend that I should use.
> > > >
> > > > I looked at the Antlr website and found two options:
> > > >
> > > > - CSharp
> > > > - CSharp3
> > > >
> > > > but  I  am  not  sure  if they are both available for the latest
> > Antlr
> > > > build.
> > > >
> > > > Which one do you recommend ?
> > > >
> > > > I   would   also  like  to have a binary that does not need Java
> > (like
> > > > there is for Antlr 2). Does that exist ?
> > > >
> > > > Finally:  Who has experience using Antlr in a VS 2008 environment
> > (and
> > > > setting up the necessary MsBuild steps to automate the build
> > process)?
> > > >
> > > > --
> > > > Robert van der Hulst
> > > >
> > > >
> > > > List: http://www.antlr.org/mailman/listinfo/antlr-interest
> > > > Unsubscribe: http://www.antlr.org/mailman/options/antlr-
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> > >
> > >
> > >
> > >
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> > 
> > --
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> 
> 

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