forked from boostorg/fusion
86 lines
2.6 KiB
C++
86 lines
2.6 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_MAKE_VECTOR_07162005_0243)
|
||
|
|
#define FUSION_MAKE_VECTOR_07162005_0243
|
||
|
|
|
||
|
|
#include <boost/preprocessor/iterate.hpp>
|
||
|
|
#include <boost/preprocessor/repetition/enum_params.hpp>
|
||
|
|
#include <boost/preprocessor/repetition/enum_binary_params.hpp>
|
||
|
|
#include <boost/preprocessor/repetition/enum_params_with_a_default.hpp>
|
||
|
|
#include <boost/fusion/sequence/container/vector/vector.hpp>
|
||
|
|
#include <boost/fusion/support/detail/as_fusion_element.hpp>
|
||
|
|
|
||
|
|
namespace boost { namespace fusion
|
||
|
|
{
|
||
|
|
struct void_;
|
||
|
|
|
||
|
|
namespace result_of
|
||
|
|
{
|
||
|
|
template <
|
||
|
|
BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(
|
||
|
|
FUSION_MAX_VECTOR_SIZE, typename T, void_)
|
||
|
|
, typename Extra = void_
|
||
|
|
>
|
||
|
|
struct make_vector;
|
||
|
|
|
||
|
|
template <>
|
||
|
|
struct make_vector<>
|
||
|
|
{
|
||
|
|
typedef vector<> type;
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
inline vector<>
|
||
|
|
make_vector()
|
||
|
|
{
|
||
|
|
return vector<>();
|
||
|
|
}
|
||
|
|
|
||
|
|
#define BOOST_FUSION_AS_FUSION_ELEMENT(z, n, data) \
|
||
|
|
typename detail::as_fusion_element<BOOST_PP_CAT(T, n)>::type
|
||
|
|
|
||
|
|
#define BOOST_PP_FILENAME_1 <boost/fusion/sequence/generation/make_vector.hpp>
|
||
|
|
#define BOOST_PP_ITERATION_LIMITS (1, FUSION_MAX_VECTOR_SIZE)
|
||
|
|
#include BOOST_PP_ITERATE()
|
||
|
|
|
||
|
|
#undef BOOST_FUSION_AS_FUSION_ELEMENT
|
||
|
|
|
||
|
|
}}
|
||
|
|
|
||
|
|
#endif
|
||
|
|
#else // defined(BOOST_PP_IS_ITERATING)
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
//
|
||
|
|
// Preprocessor vertical repetition code
|
||
|
|
//
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#define N BOOST_PP_ITERATION()
|
||
|
|
|
||
|
|
namespace result_of
|
||
|
|
{
|
||
|
|
template <BOOST_PP_ENUM_PARAMS(N, typename T)>
|
||
|
|
struct make_vector<BOOST_PP_ENUM_PARAMS(N, T)>
|
||
|
|
{
|
||
|
|
typedef vector<BOOST_PP_ENUM(N, BOOST_FUSION_AS_FUSION_ELEMENT, _)> type;
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
template <BOOST_PP_ENUM_PARAMS(N, typename T)>
|
||
|
|
inline vector<BOOST_PP_ENUM(N, BOOST_FUSION_AS_FUSION_ELEMENT, _)>
|
||
|
|
make_vector(BOOST_PP_ENUM_BINARY_PARAMS(N, T, const& _))
|
||
|
|
{
|
||
|
|
return vector<BOOST_PP_ENUM(N, BOOST_FUSION_AS_FUSION_ELEMENT, _)>(
|
||
|
|
BOOST_PP_ENUM_PARAMS(N, _));
|
||
|
|
}
|
||
|
|
|
||
|
|
#undef N
|
||
|
|
#endif // defined(BOOST_PP_IS_ITERATING)
|
||
|
|
|