Chris@16: // Copyright David Abrahams 2002.
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See
Chris@16: // accompanying file LICENSE_1_0.txt or copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: #ifndef TUPLE_20020706_HPP
Chris@16: #define TUPLE_20020706_HPP
Chris@16: 
Chris@16: # include <boost/python/detail/prefix.hpp>
Chris@16: 
Chris@16: #include <boost/python/object.hpp>
Chris@16: #include <boost/python/converter/pytype_object_mgr_traits.hpp>
Chris@16: #include <boost/preprocessor/enum_params.hpp>
Chris@16: #include <boost/preprocessor/repetition/enum_binary_params.hpp>
Chris@16: 
Chris@16: namespace boost { namespace python {
Chris@16: 
Chris@16: namespace detail
Chris@16: {
Chris@16:   struct BOOST_PYTHON_DECL tuple_base : object
Chris@16:   {
Chris@16:    protected:
Chris@16:       tuple_base();
Chris@16:       tuple_base(object_cref sequence);
Chris@16:       
Chris@16:       BOOST_PYTHON_FORWARD_OBJECT_CONSTRUCTORS(tuple_base, object)
Chris@16: 
Chris@16:    private:
Chris@16:       static detail::new_reference call(object const&);
Chris@16:   };
Chris@16: }
Chris@16: 
Chris@16: class tuple : public detail::tuple_base
Chris@16: {
Chris@16:     typedef detail::tuple_base base;
Chris@16:  public:
Chris@16:     tuple() {}
Chris@16: 
Chris@16:     template <class T>
Chris@16:     explicit tuple(T const& sequence)
Chris@16:         : base(object(sequence))
Chris@16:     {
Chris@16:     }
Chris@16: 
Chris@16:  public: // implementation detail -- for internal use only
Chris@16:     BOOST_PYTHON_FORWARD_OBJECT_CONSTRUCTORS(tuple, base)
Chris@16: };
Chris@16: 
Chris@16: //
Chris@16: // Converter Specializations    // $$$ JDG $$$ moved here to prevent
Chris@16: //                              // G++ bug complaining specialization
Chris@16:                                 // provided after instantiation
Chris@16: namespace converter
Chris@16: {
Chris@16:   template <>
Chris@16:   struct object_manager_traits<tuple>
Chris@16:       : pytype_object_manager_traits<&PyTuple_Type,tuple>
Chris@16:   {
Chris@16:   };
Chris@16: }
Chris@16: 
Chris@16: // for completeness
Chris@16: inline tuple make_tuple() { return tuple(); }
Chris@16: 
Chris@16: # define BOOST_PP_ITERATION_PARAMS_1 (3, (1, BOOST_PYTHON_MAX_ARITY, <boost/python/detail/make_tuple.hpp>))
Chris@16: # include BOOST_PP_ITERATE()
Chris@16: 
Chris@16: }}  // namespace boost::python
Chris@16: 
Chris@16: #endif
Chris@16: