Re: [cdt-dev] Parser question

[John Camelon <jcamelon@xxxxxxxxxx>]

Parser is no longer final.  

Thanks,
JohnC
www.eclipse.org/cdt

cdt-dev-admin@xxxxxxxxxxx wrote on 09/08/2004 10:56:03
AM:

> It does not allow now, just allowed :-). I need to break code to 
> separate elements like CompleteParser did, but on the other hand,
I need 
> all preprocessor directives and unknown types exceptions to be ignored.
> For formatter any code is just a text, combined from semantic 
> constructions. Having this element tree (almost like AST tree), 
> formatter can reconstruct source code based on custom rules. Parser
+ 
> scanner don't do this job now, but they have almost everything to
do it. 
> That's why I'm trying to subclass them to get necessary functionality.
> 
> Alex Chapiro
> 
> John Camelon wrote:
> 
> >The extension mechanism has not yet been completely formalized.
  
> >How does subclassing the parser allow you to format code? 
> >
> >JohnC
> >www.eclipse.org/cdt 
> >
> >cdt-dev-admin@xxxxxxxxxxx wrote on 09/08/2004 10:00:27 AM:
> >
> >  
> >
> >>Working on default C/C++ formatter, I'm trying to override
the default
> >>    
> >>
> >
> >  
> >
> >>implementation of  IASTFactoryExtension interface to
substitute 
> >>createSimpleTypeSpecifier and overrideCreateSimpleTypeSpecifierMethod
> >>    
> >>
> >
> >  
> >
> >>methods. To do it before, I inherited from Parser class and
replaced 
> >>extensionFactory member ( I didn't like it, but it worked
at least). 
> >>Parser is not inheritable now (a final class) and I cannot
do it any 
> >>more. Is there any legal way for substitution of default
> >>    
> >>
> >implementation 
> >  
> >
> >>of IASTFactoryExtension interface?
> >>
> >>Alex Chapiro
> >>_______________________________________________
> >>cdt-dev mailing list
> >>cdt-dev@xxxxxxxxxxx
> >>http://dev.eclipse.org/mailman/listinfo/cdt-dev
> >>    
> >>
> >
> >
> >  
> >
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