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Implement C++11 variadic templates based fusion::tuple.

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This commit is contained in:
Kohei Takahashi
2015-07-03 01:36:49 +09:00
parent 62d9833bbf
commit bc01b7fa24
8 changed files with 153 additions and 6 deletions
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26
include/boost/fusion/tuple/tuple_fwd.hpp
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@ -1,5 +1,5 @@
/*=============================================================================
Copyright (c) 2014 Kohei Takahashi
Copyright (c) 2014-2015 Kohei Takahashi
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)
@ -9,11 +9,35 @@
#include <boost/config.hpp>
#include <boost/fusion/support/config.hpp>
#include <boost/fusion/container/vector/detail/config.hpp>
#if !defined(BOOST_FUSION_HAS_VARIADIC_VECTOR) \
|| (defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES))
# if defined(BOOST_FUSION_HAS_VARIADIC_TUPLE)
# undef BOOST_FUSION_HAS_VARIADIC_TUPLE
# endif
#else
# if !defined(BOOST_FUSION_HAS_VARIADIC_TUPLE)
# define BOOST_FUSION_HAS_VARIADIC_TUPLE
# endif
#endif
///////////////////////////////////////////////////////////////////////////////
// With no variadics, we will use the C++03 version
///////////////////////////////////////////////////////////////////////////////
#if !defined(BOOST_FUSION_HAS_VARIADIC_TUPLE)
# include <boost/fusion/tuple/detail/tuple_fwd.hpp>
#else
///////////////////////////////////////////////////////////////////////////////
// C++11 interface
///////////////////////////////////////////////////////////////////////////////
namespace boost { namespace fusion
{
template <typename ...T>
struct tuple;
}}
#endif
#endif