This commit was manufactured by cvs2svn to create branch 'mpl_v2'.

[SVN r13495]

test/test_pointer_adoption.cpp

@@ -1,118 +0,0 @@
-// Copyright David Abrahams 2002. Permission to copy, use,
-// modify, sell and distribute this software is granted provided this
-// copyright notice appears in all copies. This software is provided
-// "as is" without express or implied warranty, and with no claim as
-// to its suitability for any purpose.
-#include <boost/python/module.hpp>
-#include <boost/python/return_value_policy.hpp>
-#include <boost/python/manage_new_object.hpp>
-#include <boost/python/return_internal_reference.hpp>
-#include <boost/python/class.hpp>
-#include <boost/mpl/type_list.hpp>
-
-using namespace boost::python;
-using boost::mpl::type_list;
-
-int a_instances = 0;
-
-int num_a_instances() { return a_instances; }
-
-struct inner
-{
-    inner(std::string const& s)
-        : s(s)
-    {}
-
-    void change(std::string const& new_s)
-    {
-        this->s = new_s;
-    }
-    
-    std::string s;
-};
-
-struct A
-{
-    A(std::string const& s)
-        : x(s)
-    {
-        ++a_instances;
-    }
-    
-    ~A()
-    {
-        --a_instances;
-    }
-
-    std::string content() const
-    {
-        return x.s;
-    }
-
-    inner& get_inner()
-    {
-        return x;
-    }
-
-    inner x;
-};
-
-struct B
-{
-    B() : x(0) {}
-    B(A* x_) : x(x_) {}
-    
-    inner const* adopt(A* x) { this->x = x; return &x->get_inner(); }
-
-    std::string a_content()
-    {
-        return x ? x->content() : std::string("empty");
-    }
-
-    A* x;
-};
-
-
-A* create(std::string const& s)
-{
-    return new A(s);
-}
-
-BOOST_PYTHON_MODULE_INIT(test_pointer_adoption_ext)
-{
-    boost::python::module("test_pointer_adoption_ext")
-        .def("num_a_instances", num_a_instances)
-
-        // Specify the manage_new_object return policy to take
-        // ownership of create's result
-        .def("create", create, return_value_policy<manage_new_object>())
-        
-        .add(
-            
-            class_<A>()
-            .def("content", &A::content)
-            .def("get_inner", &A::get_inner, return_internal_reference<>())
-            )
-
-        .add(
-            class_<inner>()
-            .def("change", &inner::change)
-            )
-        
-        .add(
-            class_<B>("B")
-            .def_init()
-            .def_init(args<A*>(), with_custodian_and_ward_postcall<1,2>())
-            
-            .def("adopt", &B::adopt
-                 // Adopt returns a pointer referring to a subobject of its 2nd argument (1st being "self")
-                 , return_internal_reference<2
-                      // Meanwhile, self holds a reference to the 2nd argument.
-                      , with_custodian_and_ward<1,2> >()
-                )
-            
-            .def("a_content", &B::a_content)
-            )
-        ;
-}
-