1 files changed, 172 insertions, 0 deletions
diff --git a/src/boost/libs/python/test/polymorphism2.cpp b/src/boost/libs/python/test/polymorphism2.cpp
new file mode 100644
index 000000000..8aefbc3af
--- /dev/null
+++ b/src/boost/libs/python/test/polymorphism2.cpp
@@ -0,0 +1,172 @@
+// 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/module.hpp>
+#include <boost/python/class.hpp>
+#include <boost/python/return_value_policy.hpp>
+#include <boost/python/manage_new_object.hpp>
+#include <boost/python/reference_existing_object.hpp>
+#include <boost/python/pure_virtual.hpp>
+#include <boost/python/wrapper.hpp>
+#include <boost/python/def.hpp>
+#include <boost/python/call.hpp>
+#include <boost/utility.hpp>
+
+#include <memory>
+
+#ifdef HELD_BY_AUTO_PTR
+# define HELD_PTR(X) , std::auto_ptr< X >
+#else
+# define HELD_PTR(X)
+#endif 
+
+using namespace boost::python;
+
+struct P
+{
+    virtual ~P(){}
+    virtual char const* f() = 0;
+    char const* g() { return "P::g()"; }
+};
+
+struct PCallback : P, wrapper<P>
+{
+    char const* f()
+    {
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+        return call<char const*>(this->get_override("f").ptr());
+#else 
+        return this->get_override("f")();
+#endif 
+    }
+};
+
+struct Q : virtual P
+{
+    char const* f() { return "Q::f()"; } 
+};
+
+struct A
+{
+    virtual ~A(){}
+    virtual char const* f() { return "A::f()"; }
+};
+
+struct ACallback :  A, wrapper<A>
+{
+    char const* f()
+    {
+        if (override f = this->get_override("f"))
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+            return call<char const*>(f.ptr());
+#else 
+            return f();
+#endif 
+
+        return A::f();
+    }
+
+    char const* default_f() { return this->A::f(); }
+};
+
+struct B : A
+{
+    virtual char const* f() { return "B::f()"; } 
+};
+
+struct C : A
+{
+    virtual char const* f() { return "C::f()"; }
+};
+
+struct D : A
+{
+    virtual char const* f() { return "D::f()"; }
+    char const* g() { return "D::g()"; }
+};
+
+struct DCallback :  D,  wrapper<D>
+{
+    char const* f()
+    {
+        if (override f = this->get_override("f"))
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+            return call<char const*>(f.ptr());
+#else 
+            return f();
+#endif 
+        //else
+            return D::f();
+    }
+};
+
+    
+A& getBCppObj ()
+{
+    static B b;
+    return b;
+}
+
+char const* call_f(A& a) { return a.f(); }
+
+A* factory(unsigned choice)
+{
+    switch (choice % 3)
+    {
+    case 0: return new A;
+        break;
+    case 1: return new B;
+        break;
+    default: return new C;
+        break;
+    }
+}
+
+C& getCCppObj ()
+{
+    static C c;
+    return c;
+}
+
+A* pass_a(A* x) { return x; }
+
+#ifdef HELD_BY_AUTO_PTR
+BOOST_PYTHON_MODULE_INIT(polymorphism2_auto_ptr_ext)
+#else
+BOOST_PYTHON_MODULE_INIT(polymorphism2_ext)
+#endif 
+{
+    class_<ACallback HELD_PTR(A),boost::noncopyable>("A")
+        .def("f", &A::f, &ACallback::default_f)
+        ;
+    
+    def("getBCppObj", getBCppObj, return_value_policy<reference_existing_object>());
+
+    class_<C HELD_PTR(C),bases<A>,boost::noncopyable>("C")
+        .def("f", &C::f)
+        ;
+    
+    class_<DCallback HELD_PTR(D),bases<A>,boost::noncopyable>("D")
+        .def("f", &D::f)
+        .def("g", &D::g)
+        ;
+
+    def("pass_a", &pass_a,  return_internal_reference<>());
+    
+    def("getCCppObj", getCCppObj, return_value_policy<reference_existing_object>());
+
+    def("factory", factory, return_value_policy<manage_new_object>());
+
+    def("call_f", call_f);
+
+    class_<PCallback,boost::noncopyable>("P")
+        .def("f", pure_virtual(&P::f))
+        ;
+
+    class_<Q HELD_PTR(Q), bases<P> >("Q")
+        .def("g", &P::g) // make sure virtual inheritance doesn't interfere
+        ;
+}
+
+//#include "module_tail.cpp"