---+ SWI-Prolog C++ interfaces

SWI-Prolog comes bundled with =|SWI-cpp.h|=, which provides a quite
simpleminded C++ interface.  In addition, there is

    
    * [[A C++ interface by a C++
    programmer][http://www.volker-wysk.de/swiprolog-c++/index.html]] 
    by Volker Wysk <post@volker-wysk.de>

    * [[Wrap Prolog streams as C++ iostream][<swi-iostream.cc>]] by
    Salvador Fandino