[GCC-XML]Detecting virtual inheritance

[Brad King]

Pere Mato Vila wrote:
> Hello,
> 
>   Is there a way to detect virtual inheritance? The list of "bases" does
> not give me any hint on it.

Not currently, but it can be added.  However, I have no time to do it 
now.  If you want to try, take a look in the GCC-XML source tree at 
these files:

   gccxml/GCC/gcc/tree.h
   gccxml/GCC/gcc/cp/cp-tree.h
   gccxml/GCC/gcc/cp/xml.c

If you can figure out how to detect from GCC's representation whether a 
base is virtual, then you can adjust how the bases attribute is dumped.

-Brad