//  Copyright David Abrahams 2001.

// 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 REGISTRY_DWA20011127_HPP

# define REGISTRY_DWA20011127_HPP

# include <boost/python/type_id.hpp>

# include <boost/python/converter/to_python_function_type.hpp>

# include <boost/python/converter/rvalue_from_python_data.hpp>

# include <boost/python/converter/constructor_function.hpp>

# include <boost/python/converter/convertible_function.hpp>

namespace boost { namespace python { namespace converter {

struct registration;

// This namespace acts as a sort of singleton

namespace registry

{

  // Get the registration corresponding to the type, creating it if necessary

  BOOST_PYTHON_DECL registration const& lookup(type_info);

  // Get the registration corresponding to the type, creating it if

  // necessary.  Use this first when the type is a shared_ptr.

  BOOST_PYTHON_DECL registration const& lookup_shared_ptr(type_info);

  // Return a pointer to the corresponding registration, if one exists

  BOOST_PYTHON_DECL registration const* query(type_info);

  BOOST_PYTHON_DECL void insert(to_python_function_t, type_info);

  // Insert an lvalue from_python converter

  BOOST_PYTHON_DECL void insert(void* (*convert)(PyObject*), type_info);

  // Insert an rvalue from_python converter

  BOOST_PYTHON_DECL void insert(

      convertible_function

      , constructor_function

      , type_info

      );

  // Insert an rvalue from_python converter at the tail of the

  // chain. Used for implicit conversions

  BOOST_PYTHON_DECL void push_back(

      convertible_function

      , constructor_function

      , type_info

      );

}

}}} // namespace boost::python::converter

#endif // REGISTRY_DWA20011127_HPP