add boost on mac

macx64/include/boost/fusion/view/nview/detail/nview_impl.hpp

@@ -0,0 +1,50 @@
+/*=============================================================================
+    Copyright (c) 2014 Kohei Takahashi
+
+    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_FUSION_NVIEW_IMPL_17122014_1948
+#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
+