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Merge pull request #90 from Flast/feature/variadic/nview

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Variadic fusion::nview.
This commit is contained in:
Joel de Guzman
2015-07-16 14:07:41 +08:00
parent daea1c3142 7739e4026d
commit 8eee897e3f
11 changed files with 60 additions and 32 deletions
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5
include/boost/fusion/view/nview/detail/advance_impl.hpp
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@ -9,7 +9,6 @@
#define BOOST_FUSION_NVIEW_ADVANCE_IMPL_SEP_24_2009_0212PM
#include <boost/fusion/support/config.hpp>
#include <boost/mpl/advance.hpp>
#include <boost/fusion/iterator/advance.hpp>
namespace boost { namespace fusion
@ -30,11 +29,11 @@ namespace boost { namespace fusion
template<typename Iterator, typename Dist>
struct apply
{
typedef typename Iterator::first_type::iterator_type iterator_type;
typedef typename Iterator::first_type iterator_type;
typedef typename Iterator::sequence_type sequence_type;
typedef nview_iterator<sequence_type,
typename mpl::advance<iterator_type, Dist>::type> type;
typename result_of::advance<iterator_type, Dist>::type> type;
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
static type

3
include/boost/fusion/view/nview/detail/at_impl.hpp
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@ -10,6 +10,7 @@
#include <boost/fusion/support/config.hpp>
#include <boost/fusion/sequence/intrinsic/at.hpp>
#include <boost/fusion/sequence/intrinsic/value_at.hpp>
namespace boost { namespace fusion
{
@ -29,7 +30,7 @@ namespace boost { namespace fusion
typedef typename Sequence::sequence_type sequence_type;
typedef typename Sequence::index_type index_type;
typedef typename result_of::at<index_type, N>::type index;
typedef typename result_of::value_at<index_type, N>::type index;
typedef typename result_of::at<sequence_type, index>::type type;
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED

3
include/boost/fusion/view/nview/detail/begin_impl.hpp
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@ -9,7 +9,6 @@
#define BOOST_FUSION_NVIEW_BEGIN_IMPL_SEP_23_2009_1036PM
#include <boost/fusion/support/config.hpp>
#include <boost/mpl/begin.hpp>
#include <boost/fusion/sequence/intrinsic/begin.hpp>
namespace boost { namespace fusion
@ -33,7 +32,7 @@ namespace boost { namespace fusion
typedef typename Sequence::index_type index_type;
typedef nview_iterator<Sequence,
typename mpl::begin<index_type>::type> type;
typename result_of::begin<index_type>::type> type;
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
static type call(Sequence& s)

5
include/boost/fusion/view/nview/detail/cpp03/nview_impl.hpp
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@ -17,10 +17,13 @@
#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/mpl/vector_c.hpp>
#include <boost/fusion/adapted/mpl.hpp>
#include <boost/fusion/adapted/mpl/mpl_iterator.hpp>
#define BOOST_PP_ITERATION_PARAMS_1 \
(3, (1, FUSION_MAX_VECTOR_SIZE, \
"boost/fusion/view/nview/detail/cpp03/nview_impl.hpp")) \
"boost/fusion/view/nview/detail/cpp03/nview_impl.hpp")) \
/**/
///////////////////////////////////////////////////////////////////////////////

6
include/boost/fusion/view/nview/detail/deref_impl.hpp
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@ -9,8 +9,8 @@
#define BOOST_FUSION_NVIEW_DEREF_IMPL_SEP_24_2009_0818AM
#include <boost/fusion/support/config.hpp>
#include <boost/fusion/iterator/deref.hpp>
#include <boost/fusion/container/vector.hpp>
#include <boost/fusion/iterator/value_of.hpp>
#include <boost/fusion/sequence/intrinsic/at.hpp>
namespace boost { namespace fusion
{
@ -30,7 +30,7 @@ namespace boost { namespace fusion
typedef typename Iterator::first_type first_type;
typedef typename Iterator::sequence_type sequence_type;
typedef typename result_of::deref<first_type>::type index;
typedef typename result_of::value_of<first_type>::type index;
typedef typename result_of::at<
typename sequence_type::sequence_type, index>::type type;

3
include/boost/fusion/view/nview/detail/end_impl.hpp
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@ -9,7 +9,6 @@
#define BOOST_FUSION_NVIEW_END_IMPL_SEP_24_2009_0140PM
#include <boost/fusion/support/config.hpp>
#include <boost/mpl/end.hpp>
#include <boost/fusion/sequence/intrinsic/end.hpp>
namespace boost { namespace fusion
@ -34,7 +33,7 @@ namespace boost { namespace fusion
typedef typename Sequence::index_type index_type;
typedef nview_iterator<Sequence,
typename mpl::end<index_type>::type> type;
typename result_of::end<index_type>::type> type;
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
static type call(Sequence& s)

6
include/boost/fusion/view/nview/detail/next_impl.hpp
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@ -9,7 +9,7 @@
#define BOOST_FUSION_NVIEW_NEXT_IMPL_SEP_24_2009_0116PM
#include <boost/fusion/support/config.hpp>
#include <boost/mpl/next.hpp>
#include <boost/fusion/iterator/next.hpp>
namespace boost { namespace fusion
{
@ -29,11 +29,11 @@ namespace boost { namespace fusion
template <typename Iterator>
struct apply
{
typedef typename Iterator::first_type::iterator_type first_type;
typedef typename Iterator::first_type first_type;
typedef typename Iterator::sequence_type sequence_type;
typedef nview_iterator<sequence_type,
typename mpl::next<first_type>::type> type;
typename result_of::next<first_type>::type> type;
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
static type

32
include/boost/fusion/view/nview/detail/nview_impl.hpp
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@ -8,11 +8,43 @@
#define BOOST_FUSION_NVIEW_IMPL_17122014_1948
#include <boost/fusion/support/config.hpp>
#include <boost/fusion/container/vector/detail/config.hpp>
///////////////////////////////////////////////////////////////////////////////
// Without variadics, we will use the PP version
///////////////////////////////////////////////////////////////////////////////
#if !defined(BOOST_FUSION_HAS_VARIADIC_VECTOR)
# include <boost/fusion/view/nview/detail/cpp03/nview_impl.hpp>
#else
///////////////////////////////////////////////////////////////////////////////
// C++11 interface
///////////////////////////////////////////////////////////////////////////////
#include <boost/fusion/container/vector.hpp>
#include <boost/mpl/int.hpp>
namespace boost { namespace fusion
{
namespace result_of
{
template <typename Sequence, int ...I>
struct as_nview
{
typedef vector<mpl::int_<I>...> index_type;
typedef nview<Sequence, index_type> type;
};
}
template <int ...I, typename Sequence>
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
inline nview<Sequence, vector<mpl::int_<I>...> >
as_nview(Sequence& s)
{
typedef vector<mpl::int_<I>...> index_type;
return nview<Sequence, index_type>(s);
}
}}
#endif
#endif

6
include/boost/fusion/view/nview/detail/prior_impl.hpp
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@ -9,7 +9,7 @@
#define BOOST_FUSION_NVIEW_PRIOR_IMPL_SEP_24_2009_0142PM
#include <boost/fusion/support/config.hpp>
#include <boost/mpl/prior.hpp>
#include <boost/fusion/iterator/prior.hpp>
namespace boost { namespace fusion
{
@ -29,11 +29,11 @@ namespace boost { namespace fusion
template <typename Iterator>
struct apply
{
typedef typename Iterator::first_type::iterator_type first_type;
typedef typename Iterator::first_type first_type;
typedef typename Iterator::sequence_type sequence_type;
typedef nview_iterator<sequence_type,
typename mpl::prior<first_type>::type> type;
typename result_of::prior<first_type>::type> type;
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
static type

8
include/boost/fusion/view/nview/nview.hpp
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@ -9,19 +9,15 @@
#define BOOST_FUSION_NVIEW_SEP_23_2009_0948PM
#include <boost/fusion/support/config.hpp>
#include <boost/mpl/size.hpp>
#include <boost/mpl/if.hpp>
#include <boost/mpl/vector_c.hpp>
#include <boost/utility/result_of.hpp>
#include <boost/type_traits/remove_reference.hpp>
#include <boost/type_traits/add_reference.hpp>
#include <boost/type_traits/add_const.hpp>
#include <boost/fusion/support/is_view.hpp>
#include <boost/fusion/support/category_of.hpp>
#include <boost/fusion/support/sequence_base.hpp>
#include <boost/fusion/container/vector.hpp>
#include <boost/fusion/sequence/intrinsic/size.hpp>
#include <boost/fusion/view/transform_view.hpp>
#include <boost/config.hpp>
@ -99,7 +95,7 @@ namespace boost { namespace fusion
typedef mpl::true_ is_view;
typedef Indicies index_type;
typedef typename mpl::size<Indicies>::type size;
typedef typename result_of::size<Indicies>::type size;
typedef typename mpl::if_<
is_const<Sequence>, detail::addconstref, detail::addref

3
include/boost/fusion/view/nview/nview_iterator.hpp
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@ -12,7 +12,6 @@
#include <boost/fusion/support/category_of.hpp>
#include <boost/fusion/sequence/intrinsic/begin.hpp>
#include <boost/fusion/sequence/intrinsic/end.hpp>
#include <boost/fusion/adapted/mpl/mpl_iterator.hpp>
#include <boost/fusion/view/nview/detail/size_impl.hpp>
#include <boost/fusion/view/nview/detail/begin_impl.hpp>
@ -40,7 +39,7 @@ namespace boost { namespace fusion
typedef random_access_traversal_tag category;
typedef Sequence sequence_type;
typedef mpl_iterator<Pos> first_type;
typedef Pos first_type;
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
explicit nview_iterator(Sequence& in_seq)