[xsd-users] Extracting line number information from C++/Tree mapping objects

[Jonathan Cooper]

Hi,

I'm having to do additional semantic validation on a document parsed 
using C++/Tree, and would like to be able to report line & column number 
from the original XML file. As far as I can tell, it seems like the only 
way to do this is to maintain the DOM association and add user-data 
containing the information to the DOM nodes during parsing, which seems 
pretty evil especially using Xerces.  Is there an easier way I'm 
missing?  Has anyone done this already and can provide sample code?

Many thanks,
Jonathan