/*============================================================================= | |
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_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/preprocessor/repetition/repeat_from_to.hpp> | |
#include <boost/fusion/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 vector0<> type; | |
}; | |
} | |
inline vector0<> | |
make_vector() | |
{ | |
return vector0<>(); | |
} | |
#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/container/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)> | |
#if defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS) | |
#define TEXT(z, n, text) , text | |
struct make_vector< BOOST_PP_ENUM_PARAMS(N, T) BOOST_PP_REPEAT_FROM_TO(BOOST_PP_DEC(N), FUSION_MAX_VECTOR_SIZE, TEXT, void_) > | |
#undef TEXT | |
#else | |
struct make_vector<BOOST_PP_ENUM_PARAMS(N, T)> | |
#endif | |
{ | |
typedef BOOST_PP_CAT(vector, N)<BOOST_PP_ENUM(N, BOOST_FUSION_AS_FUSION_ELEMENT, _)> type; | |
}; | |
} | |
template <BOOST_PP_ENUM_PARAMS(N, typename T)> | |
inline BOOST_PP_CAT(vector, N)<BOOST_PP_ENUM(N, BOOST_FUSION_AS_FUSION_ELEMENT, _)> | |
make_vector(BOOST_PP_ENUM_BINARY_PARAMS(N, T, const& _)) | |
{ | |
return BOOST_PP_CAT(vector, N)<BOOST_PP_ENUM(N, BOOST_FUSION_AS_FUSION_ELEMENT, _)>( | |
BOOST_PP_ENUM_PARAMS(N, _)); | |
} | |
#undef N | |
#endif // defined(BOOST_PP_IS_ITERATING) | |