| // Copyright David Abrahams 2002. |
| // Distributed under the Boost Software License, Version 1.0. (See |
| // accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| #include <boost/python/class.hpp> |
| #include <boost/python/implicit.hpp> |
| #include <boost/python/module.hpp> |
| #include <boost/python/def.hpp> |
| #include "test_class.hpp" |
| |
| using namespace boost::python; |
| |
| typedef test_class<> X; |
| |
| int x_value(X const& x) |
| { |
| return x.value(); |
| } |
| |
| X make_x(int n) { return X(n); } |
| |
| |
| // foo/bar -- a regression for a vc7 bug workaround |
| struct bar {}; |
| struct foo |
| { |
| virtual ~foo() {}; // silence compiler warnings |
| virtual void f() = 0; |
| operator bar() const { return bar(); } |
| }; |
| |
| BOOST_PYTHON_MODULE(implicit_ext) |
| { |
| implicitly_convertible<foo,bar>(); |
| implicitly_convertible<int,X>(); |
| |
| def("x_value", x_value); |
| def("make_x", make_x); |
| |
| class_<X>("X", init<int>()) |
| .def("value", &X::value) |
| .def("set", &X::set) |
| ; |
| |
| implicitly_convertible<X,int>(); |
| } |
| |
| #include "module_tail.cpp" |