1 // Copyright David Abrahams 2002. 2 // Distributed under the Boost Software License, Version 1.0. (See 3 // accompanying file LICENSE_1_0.txt or copy at 4 // http://www.boost.org/LICENSE_1_0.txt) 5 6 #include <boost/python/module.hpp> 7 #include <boost/python/def.hpp> 8 #include <boost/python/class.hpp> 9 #include <boost/python/implicit.hpp> 10 #include <boost/mpl/list.hpp> 11 12 struct Type1 {}; 13 TermTerm14struct Term {Term(Type1 const&) {} }; 15 addExpression16struct Expression {void add(Term const&) {} }; 17 BOOST_PYTHON_MODULE(bienstman4_ext)18BOOST_PYTHON_MODULE(bienstman4_ext) 19 { 20 using namespace boost::python; 21 using boost::mpl::list; 22 23 implicitly_convertible<Type1,Term>(); 24 25 class_<Expression>("Expression") 26 .def("add", &Expression::add) 27 ; 28 29 class_<Type1>("T1") 30 ; 31 32 class_<Term>("Term", init<Type1&>()) 33 ; 34 35 Type1 t1; 36 Expression e; 37 e.add(t1); 38 } 39 40