[Vala] mixing c++ in vala

["Martin (OpenGeoMap)" <martin opengeomap org>]

Hi:

Is it possible mix VALA(c) and c++ code. I would like do GUIs in vala, 
but i need c++ because i have many libraries in that language. My idea 
is compile all vala code to C and work with that C code, but i see a 
problem in that. How i could call a C++ function from VALA. Imposible???

pd: I know we can create a C API but that is a hard job if we have many 
c++ libraries.
Regards.