Question about libclang

I am new guy here. Recently I use libclang to extract and analyze the AST.
My question is for some of the CXCursor, for example,
CXCursor_BinaryOperator (A builtin binary operation expression such
as "x + y" or "x <= y".),
Is there anyway that I can further figure out what exactly binary
operation the CXCursor represented like plus or less-equal?

If there's no API currently in libclang, do we planning to adding this
feature in future?