Added boost header

2012-01-08 01:26:07 +00:00
parent 9c3faaca40
commit c7d752cdf8
8946 changed files with 1732316 additions and 0 deletions
--- a/test/external/boost/python/object/make_ptr_instance.hpp
+++ b/test/external/boost/python/object/make_ptr_instance.hpp
@@ -0,0 +1,72 @@
+// 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)
+#ifndef MAKE_PTR_INSTANCE_DWA200296_HPP
+# define MAKE_PTR_INSTANCE_DWA200296_HPP
+
+# include <boost/python/object/make_instance.hpp>
+# include <boost/python/converter/registry.hpp>
+# include <boost/type_traits/is_polymorphic.hpp>
+# include <boost/get_pointer.hpp>
+# include <boost/detail/workaround.hpp>
+# include <typeinfo>
+
+namespace boost { namespace python { namespace objects { 
+
+template <class T, class Holder>
+struct make_ptr_instance
+    : make_instance_impl<T, Holder, make_ptr_instance<T,Holder> >
+{
+    template <class Arg>
+    static inline Holder* construct(void* storage, PyObject*, Arg& x)
+    {
+        return new (storage) Holder(x);
+    }
+    
+    template <class Ptr>
+    static inline PyTypeObject* get_class_object(Ptr const& x)
+    {
+        return get_class_object_impl(get_pointer(x));
+    }
+#ifndef BOOST_PYTHON_NO_PY_SIGNATURES
+    static inline PyTypeObject const* get_pytype()
+    {
+        return converter::registered<T>::converters.get_class_object();
+    }
+#endif
+ private:
+    template <class U>
+    static inline PyTypeObject* get_class_object_impl(U const volatile* p)
+    {
+        if (p == 0)
+            return 0; // means "return None".
+
+        PyTypeObject* derived = get_derived_class_object(
+            BOOST_DEDUCED_TYPENAME is_polymorphic<U>::type(), p);
+        
+        if (derived)
+            return derived;
+        return converter::registered<T>::converters.get_class_object();
+    }
+    
+    template <class U>
+    static inline PyTypeObject* get_derived_class_object(mpl::true_, U const volatile* x)
+    {
+        converter::registration const* r = converter::registry::query(
+            type_info(typeid(*get_pointer(x)))
+        );
+        return r ? r->m_class_object : 0;
+    }
+    
+    template <class U>
+    static inline PyTypeObject* get_derived_class_object(mpl::false_, U*)
+    {
+        return 0;
+    }
+};
+  
+
+}}} // namespace boost::python::object
+
+#endif // MAKE_PTR_INSTANCE_DWA200296_HPP