[cfe-dev] Obtaining the parent of a given libclang CXCursor

[Nick Beer]

Hello all - 

When using the clang_getCursor function, the caller is returned the most 
specific cursor at the location given.  Is there a process by which I can 
get progressively less specific cursors?  For instance, if given a 
position inside a function, I'd like to be able to get the cursor from 
that position, and then look at that cursor's parents until I find the 
function declaration.

Currently, I always start at the top and work down, but under some 
circumstances, it would be very convenient to be able to work up instead.

Thanks for any ideas 

- Nick
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