Initial Commit

2018-02-08 21:28:33 -05:00
commit 678c1d3966
14352 changed files with 3176737 additions and 0 deletions
@@ -0,0 +1,52 @@
+/*=============================================================================
+    Copyright (c) 2011 Eric Niebler
+
+    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(BOOST_FUSION_SEGMENTED_FOR_EACH_HPP_INCLUDED)
+#define BOOST_FUSION_SEGMENTED_FOR_EACH_HPP_INCLUDED
+
+#include <boost/fusion/support/config.hpp>
+#include <boost/mpl/bool.hpp>
+#include <boost/fusion/support/void.hpp>
+#include <boost/fusion/algorithm/iteration/for_each_fwd.hpp>
+#include <boost/fusion/support/segmented_fold_until.hpp>
+
+namespace boost { namespace fusion { namespace detail
+{
+    template <typename Fun>
+    struct segmented_for_each_fun
+    {
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        explicit segmented_for_each_fun(Fun const& f)
+          : fun(f)
+        {}
+
+        Fun const& fun;
+
+        template <typename Sequence, typename State, typename Context>
+        struct apply
+        {
+            typedef void_ type;
+            typedef mpl::true_ continue_type;
+
+            BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+            static type call(Sequence& seq, State const&, Context const&, segmented_for_each_fun const& fun)
+            {
+                fusion::for_each(seq, fun.fun);
+                return void_();
+            }
+        };
+    };
+
+    template <typename Sequence, typename F>
+    BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+    inline void
+    for_each(Sequence& seq, F const& f, mpl::true_) // segmented implementation
+    {
+        fusion::segmented_fold_until(seq, void_(), segmented_for_each_fun<F>(f));
+    }
+}}}
+
+#endif