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Full virtual function and abstract base support; new class interface.

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[SVN r13253]
This commit is contained in:
Dave Abrahams
2002-03-24 14:52:30 +00:00
parent d72128107e
commit 0ce8ab7bce
17 changed files with 430 additions and 305 deletions
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14
test/virtual_functions.cpp
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@@ -7,6 +7,7 @@
#include <boost/python/module.hpp>
#include <boost/python/returning.hpp>
#include <boost/ref.hpp>
#include <boost/utility.hpp>
using namespace boost::python;
@@ -66,6 +67,10 @@ struct concrete_callback : concrete
: concrete(x), self(p)
{}
concrete_callback(PyObject* p, concrete const& x)
: concrete(x), self(p)
{}
int f(Y const& y)
{
return returning<int>::call_method(self, "f", boost::ref(y));
@@ -85,26 +90,21 @@ BOOST_PYTHON_MODULE_INIT(virtual_functions_ext)
{
module("virtual_functions_ext")
.add(
class_<concrete, bases<>, objects::value_holder_generator<concrete_callback> >("concrete")
class_<concrete, concrete_callback>("concrete")
.def_init(args<int>())
.def("value", &concrete::value)
.def("set", &concrete::set)
.def("call_f", &concrete::call_f)
.def("f", &concrete_callback::f_impl))
#if 0
.add(
class_<abstract, bases<>
, objects::pointer_holder_generator<
boost::python::objects::shared_ptr_generator
, abstract_callback>
class_<abstract, boost::noncopyable, boost::shared_ptr<abstract_callback>
>("abstract")
.def_init(args<int>())
.def("value", &abstract::value)
.def("call_f", &abstract::call_f)
.def("set", &abstract::set))
#endif
.add(
class_<Y>("Y")