Doublecpp is a preprocessor for C++ that handles a new linguistic
construct for defining branches of a multi-method. The "right" branch
of such a method will be selected dynamically at run-time according to
the actual type of the object on which the method is invoked and to the
actual type of the first argument: double dispatch.
http://doublecpp.sourceforge.net/
Signed-off-by: Adam Vandenberg <flangy@gmail.com>
