Swiftdiff options
Diffstat (limited to '3rdParty/Boost/src/boost/fusion/view/transform_view/transform_view.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/fusion/view/transform_view/transform_view.hpp | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/fusion/view/transform_view/transform_view.hpp b/3rdParty/Boost/src/boost/fusion/view/transform_view/transform_view.hpp new file mode 100644 index 0000000..1049f11 --- /dev/null +++ b/3rdParty/Boost/src/boost/fusion/view/transform_view/transform_view.hpp @@ -0,0 +1,115 @@ +/*============================================================================= + Copyright (c) 2001-2011 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) +==============================================================================*/ +#if !defined(FUSION_TRANSFORM_VIEW_07162005_1037) +#define FUSION_TRANSFORM_VIEW_07162005_1037 + +#include <boost/static_assert.hpp> +#include <boost/fusion/support/detail/access.hpp> +#include <boost/fusion/support/is_view.hpp> +#include <boost/fusion/support/category_of.hpp> +#include <boost/fusion/view/transform_view/transform_view_iterator.hpp> +#include <boost/fusion/view/transform_view/transform_view_fwd.hpp> +#include <boost/fusion/view/transform_view/detail/begin_impl.hpp> +#include <boost/fusion/view/transform_view/detail/end_impl.hpp> +#include <boost/fusion/view/transform_view/detail/at_impl.hpp> +#include <boost/fusion/view/transform_view/detail/value_at_impl.hpp> +#include <boost/fusion/view/detail/strictest_traversal.hpp> +#include <boost/fusion/container/vector/vector10.hpp> +#include <boost/fusion/sequence/intrinsic/size.hpp> +#include <boost/fusion/support/sequence_base.hpp> +#include <boost/fusion/sequence/intrinsic/begin.hpp> +#include <boost/fusion/sequence/intrinsic/end.hpp> +#include <boost/fusion/sequence/intrinsic/size.hpp> +#include <boost/mpl/bool.hpp> + +namespace boost { namespace fusion +{ + struct void_; + struct transform_view_tag; + struct transform_view2_tag; + struct fusion_sequence_tag; + + // Binary Version + template <typename Sequence1, typename Sequence2, typename F> + struct transform_view : sequence_base<transform_view<Sequence1, Sequence2, F> > + { + BOOST_STATIC_ASSERT(result_of::size<Sequence1>::value == result_of::size<Sequence2>::value); + typedef transform_view2_tag fusion_tag; + typedef fusion_sequence_tag tag; // this gets picked up by MPL + typedef mpl::true_ is_view; + + typedef typename traits::category_of<Sequence1>::type category1; + typedef typename traits::category_of<Sequence2>::type category2; + typedef typename detail::strictest_traversal< + fusion::vector2<Sequence1, Sequence2> >::type category; + typedef typename result_of::begin<Sequence1>::type first1_type; + typedef typename result_of::begin<Sequence2>::type first2_type; + typedef typename result_of::end<Sequence1>::type last1_type; + typedef typename result_of::end<Sequence2>::type last2_type; + typedef typename result_of::size<Sequence1>::type size; + typedef Sequence1 sequence1_type; + typedef Sequence2 sequence2_type; + typedef F transform_type; + + transform_view(Sequence1& in_seq1, Sequence2& in_seq2, F const& binop) + : f(binop) + , seq1(in_seq1) + , seq2(in_seq2) + {} + + first1_type first1() const { return fusion::begin(seq1); } + first2_type first2() const { return fusion::begin(seq2); } + last1_type last1() const { return fusion::end(seq1); } + last2_type last2() const { return fusion::end(seq2); } + + transform_type f; + typename mpl::if_<traits::is_view<Sequence1>, Sequence1, Sequence1&>::type seq1; + typename mpl::if_<traits::is_view<Sequence2>, Sequence2, Sequence2&>::type seq2; + + private: + // silence MSVC warning C4512: assignment operator could not be generated + transform_view& operator= (transform_view const&); + }; + + // Unary Version + template <typename Sequence, typename F> +#if defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS) + struct transform_view<Sequence, F, void_> : sequence_base<transform_view<Sequence, F, void_> > +#else + struct transform_view<Sequence, F> : sequence_base<transform_view<Sequence, F> > +#endif + { + typedef transform_view_tag fusion_tag; + typedef fusion_sequence_tag tag; // this gets picked up by MPL + typedef mpl::true_ is_view; + + typedef typename traits::category_of<Sequence>::type category; + typedef typename result_of::begin<Sequence>::type first_type; + typedef typename result_of::end<Sequence>::type last_type; + typedef typename result_of::size<Sequence>::type size; + typedef Sequence sequence_type; + typedef F transform_type; + + transform_view(Sequence& in_seq, F const& in_f) + : seq(in_seq) + , f(in_f) + {} + + first_type first() const { return fusion::begin(seq); } + last_type last() const { return fusion::end(seq); } + typename mpl::if_<traits::is_view<Sequence>, Sequence, Sequence&>::type seq; + transform_type f; + + private: + // silence MSVC warning C4512: assignment operator could not be generated + transform_view& operator= (transform_view const&); + }; +}} + +#endif + + |