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inheritance.cpp
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47 lines (38 loc) · 806 Bytes
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#include <iostream>
#include <string>
class Base
{
public:
virtual std::string name() const { return "Base"; }
virtual ~Base() {}
};
class Derived : public Base
{
public:
virtual std::string name() const { return "Derived"; }
};
void fb(Base *b)
{
std::cout << b->name() << " called." << std::endl;
}
void fd(Derived *d)
{
std::cout << "Derived " << d->name() << " called." << std::endl;
}
Base* factory()
{
return new Derived;
}
#include <boost/python.hpp>
using namespace boost::python;
BOOST_PYTHON_MODULE(inheritance)
{
class_<Base, boost::noncopyable>("Base")
.def("name", &Base::name)
;
class_<Derived, bases<Base> >("Derived")
;
def("fb", fb);
def("fd", fd);
def("factory", factory, return_value_policy<manage_new_object>());
}