Re: [cdt-dev] Parser question

[Alex Chapiro <achapiro@xxxxxxx>]

Thanks a lot!

John Camelon wrote:

> 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
> > > >   
> > > >
> > > >        
> > >
> > >
> > >      
> > _______________________________________________
> > cdt-dev mailing list
> > cdt-dev@xxxxxxxxxxx
> > http://dev.eclipse.org/mailman/listinfo/cdt-dev
> >    
>
>
>