| // 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 TUPLE_20020706_HPP |
| #define TUPLE_20020706_HPP |
| |
| # include <boost/python/detail/prefix.hpp> |
| |
| #include <boost/python/object.hpp> |
| #include <boost/python/converter/pytype_object_mgr_traits.hpp> |
| #include <boost/preprocessor/enum_params.hpp> |
| #include <boost/preprocessor/repetition/enum_binary_params.hpp> |
| |
| namespace boost { namespace python { |
| |
| namespace detail |
| { |
| struct BOOST_PYTHON_DECL tuple_base : object |
| { |
| protected: |
| tuple_base(); |
| tuple_base(object_cref sequence); |
| |
| BOOST_PYTHON_FORWARD_OBJECT_CONSTRUCTORS(tuple_base, object) |
| |
| private: |
| static detail::new_reference call(object const&); |
| }; |
| } |
| |
| class tuple : public detail::tuple_base |
| { |
| typedef detail::tuple_base base; |
| public: |
| tuple() {} |
| |
| template <class T> |
| explicit tuple(T const& sequence) |
| : base(object(sequence)) |
| { |
| } |
| |
| public: // implementation detail -- for internal use only |
| BOOST_PYTHON_FORWARD_OBJECT_CONSTRUCTORS(tuple, base) |
| }; |
| |
| // |
| // Converter Specializations // $$$ JDG $$$ moved here to prevent |
| // // G++ bug complaining specialization |
| // provided after instantiation |
| namespace converter |
| { |
| template <> |
| struct object_manager_traits<tuple> |
| : pytype_object_manager_traits<&PyTuple_Type,tuple> |
| { |
| }; |
| } |
| |
| // for completeness |
| inline tuple make_tuple() { return tuple(); } |
| |
| # define BOOST_PP_ITERATION_PARAMS_1 (3, (1, BOOST_PYTHON_MAX_ARITY, <boost/python/detail/make_tuple.hpp>)) |
| # include BOOST_PP_ITERATE() |
| |
| }} // namespace boost::python |
| |
| #endif |
| |