ceph/src/boost/libs/python/include/boost/python/object/find_instance.hpp

   1 // Copyright David Abrahams 2002.
   2 // Distributed under the Boost Software License, Version 1.0. (See
   3 // accompanying file LICENSE_1_0.txt or copy at
   4 // http://www.boost.org/LICENSE_1_0.txt)
   5 #ifndef FIND_INSTANCE_DWA2002312_HPP
   6 # define FIND_INSTANCE_DWA2002312_HPP
   7
   8 # include <boost/python/type_id.hpp>
   9
  10 namespace boost { namespace python { namespace objects {
  11
  12 // Given a type_id, find the instance data which corresponds to it, or
  13 // return 0 in case no such type is held.  If null_shared_ptr_only is
  14 // true and the type being sought is a shared_ptr, only find an
  15 // instance if it turns out to be NULL.  Needed for shared_ptr rvalue
  16 // from_python support.
  17 BOOST_PYTHON_DECL void* find_instance_impl(PyObject*, type_info, bool null_shared_ptr_only = false);
  18
  19 }}} // namespace boost::python::objects
  20
  21 #endif // FIND_INSTANCE_DWA2002312_HPP