python/include/boost/python/tuple.hpp at develop · boostorg/python · GitHub

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// 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

python/include/boost/python/tuple.hpp at develop · boostorg/python · GitHub

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