forked from boostorg/fusion
51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
|
/*=============================================================================
|
||
|
|
Copyright (c) 2001-2006 Joel de Guzman
|
||
|
|
|
||
|
|
Use, modification and distribution is subject to 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 BOOST_PP_IS_ITERATING
|
||
|
|
#if !defined(FUSION_TUPLE_TIE_10032005_0846)
|
||
|
|
#define FUSION_TUPLE_TIE_10032005_0846
|
||
|
|
|
||
|
|
#include <boost/preprocessor/iterate.hpp>
|
||
|
|
#include <boost/preprocessor/cat.hpp>
|
||
|
|
#include <boost/preprocessor/repetition/enum_params.hpp>
|
||
|
|
#include <boost/preprocessor/repetition/enum_binary_params.hpp>
|
||
|
|
#include <boost/fusion/tuple/tuple.hpp>
|
||
|
|
|
||
|
|
namespace boost { namespace fusion
|
||
|
|
{
|
||
|
|
#define BOOST_FUSION_REF(z, n, data) BOOST_PP_CAT(T, n)&
|
||
|
|
|
||
|
|
#define BOOST_PP_FILENAME_1 <boost/fusion/tuple/tuple_tie.hpp>
|
||
|
|
#define BOOST_PP_ITERATION_LIMITS (1, FUSION_MAX_VECTOR_SIZE)
|
||
|
|
#include BOOST_PP_ITERATE()
|
||
|
|
|
||
|
|
#undef BOOST_FUSION_REF
|
||
|
|
|
||
|
|
}}
|
||
|
|
|
||
|
|
#endif
|
||
|
|
#else // defined(BOOST_PP_IS_ITERATING)
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
//
|
||
|
|
// Preprocessor vertical repetition code
|
||
|
|
//
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#define N BOOST_PP_ITERATION()
|
||
|
|
|
||
|
|
template <BOOST_PP_ENUM_PARAMS(N, typename T)>
|
||
|
|
inline tuple<BOOST_PP_ENUM(N, BOOST_FUSION_REF, _)>
|
||
|
|
tie(BOOST_PP_ENUM_BINARY_PARAMS(N, T, & _))
|
||
|
|
{
|
||
|
|
return tuple<BOOST_PP_ENUM(N, BOOST_FUSION_REF, _)>(
|
||
|
|
BOOST_PP_ENUM_PARAMS(N, _));
|
||
|
|
}
|
||
|
|
|
||
|
|
#undef N
|
||
|
|
#endif // defined(BOOST_PP_IS_ITERATING)
|
||
|
|
|