SWI-Prolog C++ interface

Embedding SWI-Prolog in a C++ program

The files likes.pl and likes.cpp provide a simple example emedding SWI-Prolog. To compile, run

swipl-ld -o likes likes.cpp likes.pl

Next, run as e.g.

./likes john
./likes -happy

Extending SWI-Prolog using C++ code

The files test.pl and test.cpp add foreign predicates to SWI-Prolog. To compile, run

swipl-ld -o test -shared test.cpp

Next, run as e.g.

swipl test.pl
?- hello(world).
Hello world
true.