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Split value_traits specialization out of element_proxy.hpp

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[SVN r20478]
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Raoul Gough
2003-10-24 18:06:45 +00:00
parent d9478fb117
commit 88c03a6ef4
1 changed files with 42 additions and 0 deletions
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include/boost/python/suite/indexing/element_proxy_traits.hpp Executable file
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//
// Header file element_proxy_traits.hpp
//
// Copyright (c) 2003 Raoul M. Gough
//
// Use, modification and distribution is subject to 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)
//
// History
// =======
// 2003/10/23 rmg File creation
//
// $Id$
//
#ifndef BOOST_PYTHON_INDEXING_ELEMENT_PROXY_TRAITS_HPP
#define BOOST_PYTHON_INDEXING_ELEMENT_PROXY_TRAITS_HPP
#include <boost/python/suite/indexing/element_proxy.hpp>
#include <boost/python/suite/indexing/value_traits.hpp>
#include <boost/python/register_ptr_to_python.hpp>
#include <boost/python/implicit.hpp>
namespace boost { namespace python { namespace indexing {
template<typename ContainerProxy>
struct value_traits<element_proxy<ContainerProxy> >
: public value_traits<typename ContainerProxy::raw_value_type>
{
template<typename PythonClass, typename Policy>
static void visitor_helper (PythonClass &, Policy const &)
{
typedef element_proxy<ContainerProxy> element_proxy_;
typedef typename ContainerProxy::raw_value_type raw_value_type;
boost::python::register_ptr_to_python<element_proxy_>();
boost::python::implicitly_convertible<raw_value_type, element_proxy_>();
}
};
} } }
#endif // BOOST_PYTHON_INDEXING_ELEMENT_PROXY_TRAITS_HPP