feedc0de/boost_fusion
1
0
Fork 0
forked from boostorg/fusion
Code Pull Requests Activity

Merge from Trunk

Browse Source 
[SVN r49251]
This commit is contained in:
Joel de Guzman
2008-10-10 14:49:19 +00:00
parent b1ebdd60a6
commit a046e43990
9 changed files with 170 additions and 65 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
include/boost/fusion/tuple/detail/tuple_expand.hpp Normal file
View File

@ -0,0 +1,50 @@
/*=============================================================================
Copyright (c) 2001-2006 Joel de Guzman
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 BOOST_PP_IS_ITERATING
#if !defined(FUSION_TUPLE_EXPAND_10032005_0815)
#define FUSION_TUPLE_EXPAND_10032005_0815
#include <boost/preprocessor/iterate.hpp>
#include <boost/preprocessor/repetition/enum_params.hpp>
#include <boost/preprocessor/repetition/enum_binary_params.hpp>
#define BOOST_PP_FILENAME_1 \
<boost/fusion/tuple/detail/tuple_expand.hpp>
#define BOOST_PP_ITERATION_LIMITS (1, FUSION_MAX_VECTOR_SIZE)
#include BOOST_PP_ITERATE()
#endif
#else // defined(BOOST_PP_IS_ITERATING)
///////////////////////////////////////////////////////////////////////////////
//
// Preprocessor vertical repetition code
//
///////////////////////////////////////////////////////////////////////////////
#define N BOOST_PP_ITERATION()
#if N == 1
explicit
#endif
tuple(BOOST_PP_ENUM_BINARY_PARAMS(
N, typename detail::call_param<T, >::type _))
: base_type(BOOST_PP_ENUM_PARAMS(N, _)) {}
template <BOOST_PP_ENUM_PARAMS(N, typename U)>
tuple(tuple<BOOST_PP_ENUM_PARAMS(N, U)> const& rhs)
: base_type(rhs) {}
template <BOOST_PP_ENUM_PARAMS(N, typename U)>
tuple& operator=(tuple<BOOST_PP_ENUM_PARAMS(N, U)> const& rhs)
{
base_type::operator=(rhs);
return *this;
}
#undef N
#endif // defined(BOOST_PP_IS_ITERATING)