Imported Upstream version 1.67.0upstream/1.67.0

11 files changed, 300 insertions, 400 deletions

diff --git a/boost/phoenix/core/detail/cpp03/preprocessed/assign.hpp b/boost/phoenix/core/detail/cpp03/preprocessed/assign.hpp
deleted file mode 100644
index 7c1e6ab336..0000000000
--- a/boost/phoenix/core/detail/cpp03/preprocessed/assign.hpp
+++ /dev/null
@@ -1,25 +0,0 @@
-/*=============================================================================
-    Copyright (c) 2011 Hartmut Kaiser
-
-    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_PHOENIX_PREPROCESSED_CORE_ASSIGN_HPP)
-#define BOOST_PHOENIX_PREPROCESSED_CORE_ASSIGN_HPP
-
-#if BOOST_PHOENIX_LIMIT <= 10
-#include <boost/phoenix/core/detail/cpp03/preprocessed/assign_10.hpp>
-#elif BOOST_PHOENIX_LIMIT <= 20
-#include <boost/phoenix/core/detail/cpp03/preprocessed/assign_20.hpp>
-#elif BOOST_PHOENIX_LIMIT <= 30
-#include <boost/phoenix/core/detail/cpp03/preprocessed/assign_30.hpp>
-#elif BOOST_PHOENIX_LIMIT <= 40
-#include <boost/phoenix/core/detail/cpp03/preprocessed/assign_40.hpp>
-#elif BOOST_PHOENIX_LIMIT <= 50
-#include <boost/phoenix/core/detail/cpp03/preprocessed/assign_50.hpp>
-#else
-#error "BOOST_PHOENIX_LIMIT out of bounds for preprocessed headers"
-#endif
-
-#endif
diff --git a/boost/phoenix/core/detail/cpp03/preprocessed/assign_10.hpp b/boost/phoenix/core/detail/cpp03/preprocessed/assign_10.hpp
deleted file mode 100644
index 1f258c392d..0000000000
--- a/boost/phoenix/core/detail/cpp03/preprocessed/assign_10.hpp
+++ /dev/null
@@ -1,15 +0,0 @@
-/*==============================================================================
-    Copyright (c) 2005-2010 Joel de Guzman
-    Copyright (c) 2010-2011 Thomas Heller
-
-    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)
-==============================================================================*/
-        struct assign
-            : proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) > > > > > > > > > >
-              , proto::when<
-                    proto::terminal<proto::_>
-                  , do_assign(proto::_, proto::_state)
-                >
-              > > > > > > > > >
-        {};
diff --git a/boost/phoenix/core/detail/cpp03/preprocessed/assign_20.hpp b/boost/phoenix/core/detail/cpp03/preprocessed/assign_20.hpp
deleted file mode 100644
index a3c4134313..0000000000
--- a/boost/phoenix/core/detail/cpp03/preprocessed/assign_20.hpp
+++ /dev/null
@@ -1,15 +0,0 @@
-/*==============================================================================
-    Copyright (c) 2005-2010 Joel de Guzman
-    Copyright (c) 2010-2011 Thomas Heller
-
-    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)
-==============================================================================*/
-        struct assign
-            : proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > >
-              , proto::when<
-                    proto::terminal<proto::_>
-                  , do_assign(proto::_, proto::_state)
-                >
-              > > > > > > > > > > > > > > > > > > >
-        {};
diff --git a/boost/phoenix/core/detail/cpp03/preprocessed/assign_30.hpp b/boost/phoenix/core/detail/cpp03/preprocessed/assign_30.hpp
deleted file mode 100644
index d05c954760..0000000000
--- a/boost/phoenix/core/detail/cpp03/preprocessed/assign_30.hpp
+++ /dev/null
@@ -1,15 +0,0 @@
-/*==============================================================================
-    Copyright (c) 2005-2010 Joel de Guzman
-    Copyright (c) 2010-2011 Thomas Heller
-
-    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)
-==============================================================================*/
-        struct assign
-            : proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
-              , proto::when<
-                    proto::terminal<proto::_>
-                  , do_assign(proto::_, proto::_state)
-                >
-              > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
-        {};
diff --git a/boost/phoenix/core/detail/cpp03/preprocessed/assign_40.hpp b/boost/phoenix/core/detail/cpp03/preprocessed/assign_40.hpp
deleted file mode 100644
index 14087a3526..0000000000
--- a/boost/phoenix/core/detail/cpp03/preprocessed/assign_40.hpp
+++ /dev/null
@@ -1,15 +0,0 @@
-/*==============================================================================
-    Copyright (c) 2005-2010 Joel de Guzman
-    Copyright (c) 2010-2011 Thomas Heller
-
-    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)
-==============================================================================*/
-        struct assign
-            : proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 37> , proto::call< proto::_child_c< 37>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 37> , proto::call< proto::_child_c< 37>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 38> , proto::call< proto::_child_c< 38>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
-              , proto::when<
-                    proto::terminal<proto::_>
-                  , do_assign(proto::_, proto::_state)
-                >
-              > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
-        {};
diff --git a/boost/phoenix/core/detail/cpp03/preprocessed/assign_50.hpp b/boost/phoenix/core/detail/cpp03/preprocessed/assign_50.hpp
deleted file mode 100644
index fa9b1c560b..0000000000
--- a/boost/phoenix/core/detail/cpp03/preprocessed/assign_50.hpp
+++ /dev/null
@@ -1,15 +0,0 @@
-/*==============================================================================
-    Copyright (c) 2005-2010 Joel de Guzman
-    Copyright (c) 2010-2011 Thomas Heller
-
-    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)
-==============================================================================*/
-        struct assign
-            : proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 37> , proto::call< proto::_child_c< 37>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 37> , proto::call< proto::_child_c< 37>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 38> , proto::call< proto::_child_c< 38>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 37> , proto::call< proto::_child_c< 37>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 38> , proto::call< proto::_child_c< 38>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 39> , proto::call< proto::_child_c< 39>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 37> , proto::call< proto::_child_c< 37>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 38> , proto::call< proto::_child_c< 38>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 39> , proto::call< proto::_child_c< 39>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 40> , proto::call< proto::_child_c< 40>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 37> , proto::call< proto::_child_c< 37>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 38> , proto::call< proto::_child_c< 38>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 39> , proto::call< proto::_child_c< 39>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 40> , proto::call< proto::_child_c< 40>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 41> , proto::call< proto::_child_c< 41>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 37> , proto::call< proto::_child_c< 37>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 38> , proto::call< proto::_child_c< 38>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 39> , proto::call< proto::_child_c< 39>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 40> , proto::call< proto::_child_c< 40>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 41> , proto::call< proto::_child_c< 41>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 42> , proto::call< proto::_child_c< 42>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 37> , proto::call< proto::_child_c< 37>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 38> , proto::call< proto::_child_c< 38>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 39> , proto::call< proto::_child_c< 39>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 40> , proto::call< proto::_child_c< 40>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 41> , proto::call< proto::_child_c< 41>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 42> , proto::call< proto::_child_c< 42>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 43> , proto::call< proto::_child_c< 43>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 37> , proto::call< proto::_child_c< 37>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 38> , proto::call< proto::_child_c< 38>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 39> , proto::call< proto::_child_c< 39>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 40> , proto::call< proto::_child_c< 40>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 41> , proto::call< proto::_child_c< 41>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 42> , proto::call< proto::_child_c< 42>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 43> , proto::call< proto::_child_c< 43>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 44> , proto::call< proto::_child_c< 44>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 37> , proto::call< proto::_child_c< 37>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 38> , proto::call< proto::_child_c< 38>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 39> , proto::call< proto::_child_c< 39>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 40> , proto::call< proto::_child_c< 40>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 41> , proto::call< proto::_child_c< 41>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 42> , proto::call< proto::_child_c< 42>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 43> , proto::call< proto::_child_c< 43>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 44> , proto::call< proto::_child_c< 44>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 45> , proto::call< proto::_child_c< 45>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 37> , proto::call< proto::_child_c< 37>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 38> , proto::call< proto::_child_c< 38>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 39> , proto::call< proto::_child_c< 39>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 40> , proto::call< proto::_child_c< 40>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 41> , proto::call< proto::_child_c< 41>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 42> , proto::call< proto::_child_c< 42>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 43> , proto::call< proto::_child_c< 43>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 44> , proto::call< proto::_child_c< 44>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 45> , proto::call< proto::_child_c< 45>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 46> , proto::call< proto::_child_c< 46>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 37> , proto::call< proto::_child_c< 37>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 38> , proto::call< proto::_child_c< 38>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 39> , proto::call< proto::_child_c< 39>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 40> , proto::call< proto::_child_c< 40>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 41> , proto::call< proto::_child_c< 41>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 42> , proto::call< proto::_child_c< 42>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 43> , proto::call< proto::_child_c< 43>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 44> , proto::call< proto::_child_c< 44>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 45> , proto::call< proto::_child_c< 45>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 46> , proto::call< proto::_child_c< 46>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 47> , proto::call< proto::_child_c< 47>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > , proto::or_< proto::when< proto::nary_expr<proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ , proto::_ > , proto::and_< assign( proto::_child_c< 0> , proto::call< proto::_child_c< 0>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 1> , proto::call< proto::_child_c< 1>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 2> , proto::call< proto::_child_c< 2>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 3> , proto::call< proto::_child_c< 3>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 4> , proto::call< proto::_child_c< 4>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 5> , proto::call< proto::_child_c< 5>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 6> , proto::call< proto::_child_c< 6>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 7> , proto::call< proto::_child_c< 7>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 8> , proto::call< proto::_child_c< 8>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 9> , proto::call< proto::_child_c< 9>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 10> , proto::call< proto::_child_c< 10>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 11> , proto::call< proto::_child_c< 11>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 12> , proto::call< proto::_child_c< 12>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 13> , proto::call< proto::_child_c< 13>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 14> , proto::call< proto::_child_c< 14>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 15> , proto::call< proto::_child_c< 15>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 16> , proto::call< proto::_child_c< 16>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 17> , proto::call< proto::_child_c< 17>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 18> , proto::call< proto::_child_c< 18>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 19> , proto::call< proto::_child_c< 19>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 20> , proto::call< proto::_child_c< 20>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 21> , proto::call< proto::_child_c< 21>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 22> , proto::call< proto::_child_c< 22>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 23> , proto::call< proto::_child_c< 23>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 24> , proto::call< proto::_child_c< 24>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 25> , proto::call< proto::_child_c< 25>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 26> , proto::call< proto::_child_c< 26>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 27> , proto::call< proto::_child_c< 27>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 28> , proto::call< proto::_child_c< 28>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 29> , proto::call< proto::_child_c< 29>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 30> , proto::call< proto::_child_c< 30>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 31> , proto::call< proto::_child_c< 31>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 32> , proto::call< proto::_child_c< 32>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 33> , proto::call< proto::_child_c< 33>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 34> , proto::call< proto::_child_c< 34>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 35> , proto::call< proto::_child_c< 35>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 36> , proto::call< proto::_child_c< 36>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 37> , proto::call< proto::_child_c< 37>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 38> , proto::call< proto::_child_c< 38>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 39> , proto::call< proto::_child_c< 39>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 40> , proto::call< proto::_child_c< 40>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 41> , proto::call< proto::_child_c< 41>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 42> , proto::call< proto::_child_c< 42>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 43> , proto::call< proto::_child_c< 43>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 44> , proto::call< proto::_child_c< 44>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 45> , proto::call< proto::_child_c< 45>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 46> , proto::call< proto::_child_c< 46>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 47> , proto::call< proto::_child_c< 47>(proto::_state) > ) , proto::and_< assign( proto::_child_c< 48> , proto::call< proto::_child_c< 48>(proto::_state) > ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
-              , proto::when<
-                    proto::terminal<proto::_>
-                  , do_assign(proto::_, proto::_state)
-                >
-              > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
-        {};
diff --git a/boost/phoenix/core/detail/cpp03/preprocessed/expression_10.hpp b/boost/phoenix/core/detail/cpp03/preprocessed/expression_10.hpp
index 933b730492..5301af7593 100644
--- a/boost/phoenix/core/detail/cpp03/preprocessed/expression_10.hpp
+++ b/boost/phoenix/core/detail/cpp03/preprocessed/expression_10.hpp
@@ -33,14 +33,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0)
       { 
         
                 actor<base_type> const e =
@@ -74,14 +74,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1)
       { 
         
                 actor<base_type> const e =
@@ -115,14 +115,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2)
       { 
         
                 actor<base_type> const e =
@@ -156,14 +156,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3)
       { 
         
                 actor<base_type> const e =
@@ -197,14 +197,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4)
       { 
         
                 actor<base_type> const e =
@@ -238,14 +238,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5)
       { 
         
                 actor<base_type> const e =
@@ -279,14 +279,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6)
       { 
         
                 actor<base_type> const e =
@@ -320,14 +320,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7)
       { 
         
                 actor<base_type> const e =
@@ -361,14 +361,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8)
       { 
         
                 actor<base_type> const e =
@@ -402,14 +402,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9)
       { 
         
                 actor<base_type> const e =
diff --git a/boost/phoenix/core/detail/cpp03/preprocessed/expression_20.hpp b/boost/phoenix/core/detail/cpp03/preprocessed/expression_20.hpp
index a18522735f..19450fdaff 100644
--- a/boost/phoenix/core/detail/cpp03/preprocessed/expression_20.hpp
+++ b/boost/phoenix/core/detail/cpp03/preprocessed/expression_20.hpp
@@ -33,14 +33,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0)
       { 
         
                 actor<base_type> const e =
@@ -74,14 +74,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1)
       { 
         
                 actor<base_type> const e =
@@ -115,14 +115,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2)
       { 
         
                 actor<base_type> const e =
@@ -156,14 +156,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3)
       { 
         
                 actor<base_type> const e =
@@ -197,14 +197,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4)
       { 
         
                 actor<base_type> const e =
@@ -238,14 +238,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5)
       { 
         
                 actor<base_type> const e =
@@ -279,14 +279,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6)
       { 
         
                 actor<base_type> const e =
@@ -320,14 +320,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7)
       { 
         
                 actor<base_type> const e =
@@ -361,14 +361,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8)
       { 
         
                 actor<base_type> const e =
@@ -402,14 +402,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9)
       { 
         
                 actor<base_type> const e =
@@ -443,14 +443,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10)
       { 
         
                 actor<base_type> const e =
@@ -484,14 +484,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11)
       { 
         
                 actor<base_type> const e =
@@ -525,14 +525,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12)
       { 
         
                 actor<base_type> const e =
@@ -566,14 +566,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13)
       { 
         
                 actor<base_type> const e =
@@ -607,14 +607,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14)
       { 
         
                 actor<base_type> const e =
@@ -648,14 +648,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15)
       { 
         
                 actor<base_type> const e =
@@ -689,14 +689,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16)
       { 
         
                 actor<base_type> const e =
@@ -730,14 +730,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17)
       { 
         
                 actor<base_type> const e =
@@ -771,14 +771,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18)
       { 
         
                 actor<base_type> const e =
@@ -812,14 +812,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19)
       { 
         
                 actor<base_type> const e =
diff --git a/boost/phoenix/core/detail/cpp03/preprocessed/expression_30.hpp b/boost/phoenix/core/detail/cpp03/preprocessed/expression_30.hpp
index de2ac35198..80c9392dfe 100644
--- a/boost/phoenix/core/detail/cpp03/preprocessed/expression_30.hpp
+++ b/boost/phoenix/core/detail/cpp03/preprocessed/expression_30.hpp
@@ -33,14 +33,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0)
       { 
         
                 actor<base_type> const e =
@@ -74,14 +74,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1)
       { 
         
                 actor<base_type> const e =
@@ -115,14 +115,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2)
       { 
         
                 actor<base_type> const e =
@@ -156,14 +156,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3)
       { 
         
                 actor<base_type> const e =
@@ -197,14 +197,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4)
       { 
         
                 actor<base_type> const e =
@@ -238,14 +238,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5)
       { 
         
                 actor<base_type> const e =
@@ -279,14 +279,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6)
       { 
         
                 actor<base_type> const e =
@@ -320,14 +320,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7)
       { 
         
                 actor<base_type> const e =
@@ -361,14 +361,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8)
       { 
         
                 actor<base_type> const e =
@@ -402,14 +402,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9)
       { 
         
                 actor<base_type> const e =
@@ -443,14 +443,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10)
       { 
         
                 actor<base_type> const e =
@@ -484,14 +484,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11)
       { 
         
                 actor<base_type> const e =
@@ -525,14 +525,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12)
       { 
         
                 actor<base_type> const e =
@@ -566,14 +566,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13)
       { 
         
                 actor<base_type> const e =
@@ -607,14 +607,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14)
       { 
         
                 actor<base_type> const e =
@@ -648,14 +648,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15)
       { 
         
                 actor<base_type> const e =
@@ -689,14 +689,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16)
       { 
         
                 actor<base_type> const e =
@@ -730,14 +730,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17)
       { 
         
                 actor<base_type> const e =
@@ -771,14 +771,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18)
       { 
         
                 actor<base_type> const e =
@@ -812,14 +812,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19)
       { 
         
                 actor<base_type> const e =
@@ -853,14 +853,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20)
       { 
         
                 actor<base_type> const e =
@@ -894,14 +894,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21)
       { 
         
                 actor<base_type> const e =
@@ -935,14 +935,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22)
       { 
         
                 actor<base_type> const e =
@@ -976,14 +976,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23)
       { 
         
                 actor<base_type> const e =
@@ -1017,14 +1017,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24)
       { 
         
                 actor<base_type> const e =
@@ -1058,14 +1058,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25)
       { 
         
                 actor<base_type> const e =
@@ -1099,14 +1099,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26)
       { 
         
                 actor<base_type> const e =
@@ -1140,14 +1140,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27)
       { 
         
                 actor<base_type> const e =
@@ -1181,14 +1181,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28)
       { 
         
                 actor<base_type> const e =
@@ -1222,14 +1222,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29)
       { 
         
                 actor<base_type> const e =
diff --git a/boost/phoenix/core/detail/cpp03/preprocessed/expression_40.hpp b/boost/phoenix/core/detail/cpp03/preprocessed/expression_40.hpp
index cf5a774038..c9bf0b413c 100644
--- a/boost/phoenix/core/detail/cpp03/preprocessed/expression_40.hpp
+++ b/boost/phoenix/core/detail/cpp03/preprocessed/expression_40.hpp
@@ -33,14 +33,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0)
       { 
         
                 actor<base_type> const e =
@@ -74,14 +74,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1)
       { 
         
                 actor<base_type> const e =
@@ -115,14 +115,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2)
       { 
         
                 actor<base_type> const e =
@@ -156,14 +156,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3)
       { 
         
                 actor<base_type> const e =
@@ -197,14 +197,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4)
       { 
         
                 actor<base_type> const e =
@@ -238,14 +238,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5)
       { 
         
                 actor<base_type> const e =
@@ -279,14 +279,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6)
       { 
         
                 actor<base_type> const e =
@@ -320,14 +320,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7)
       { 
         
                 actor<base_type> const e =
@@ -361,14 +361,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8)
       { 
         
                 actor<base_type> const e =
@@ -402,14 +402,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9)
       { 
         
                 actor<base_type> const e =
@@ -443,14 +443,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10)
       { 
         
                 actor<base_type> const e =
@@ -484,14 +484,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11)
       { 
         
                 actor<base_type> const e =
@@ -525,14 +525,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12)
       { 
         
                 actor<base_type> const e =
@@ -566,14 +566,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13)
       { 
         
                 actor<base_type> const e =
@@ -607,14 +607,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14)
       { 
         
                 actor<base_type> const e =
@@ -648,14 +648,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15)
       { 
         
                 actor<base_type> const e =
@@ -689,14 +689,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16)
       { 
         
                 actor<base_type> const e =
@@ -730,14 +730,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17)
       { 
         
                 actor<base_type> const e =
@@ -771,14 +771,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18)
       { 
         
                 actor<base_type> const e =
@@ -812,14 +812,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19)
       { 
         
                 actor<base_type> const e =
@@ -853,14 +853,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20)
       { 
         
                 actor<base_type> const e =
@@ -894,14 +894,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21)
       { 
         
                 actor<base_type> const e =
@@ -935,14 +935,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22)
       { 
         
                 actor<base_type> const e =
@@ -976,14 +976,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23)
       { 
         
                 actor<base_type> const e =
@@ -1017,14 +1017,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24)
       { 
         
                 actor<base_type> const e =
@@ -1058,14 +1058,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25)
       { 
         
                 actor<base_type> const e =
@@ -1099,14 +1099,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26)
       { 
         
                 actor<base_type> const e =
@@ -1140,14 +1140,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27)
       { 
         
                 actor<base_type> const e =
@@ -1181,14 +1181,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28)
       { 
         
                 actor<base_type> const e =
@@ -1222,14 +1222,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29)
       { 
         
                 actor<base_type> const e =
@@ -1263,14 +1263,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30)
       { 
         
                 actor<base_type> const e =
@@ -1304,14 +1304,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31)
       { 
         
                 actor<base_type> const e =
@@ -1345,14 +1345,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32)
       { 
         
                 actor<base_type> const e =
@@ -1386,14 +1386,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33)
       { 
         
                 actor<base_type> const e =
@@ -1427,14 +1427,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34)
       { 
         
                 actor<base_type> const e =
@@ -1468,14 +1468,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35)
       { 
         
                 actor<base_type> const e =
@@ -1509,14 +1509,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36)
       { 
         
                 actor<base_type> const e =
@@ -1550,14 +1550,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37)
       { 
         
                 actor<base_type> const e =
@@ -1591,14 +1591,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A38>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type , typename proto::detail::uncvref<A38>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37 , A38>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37 , typename call_traits<A38>::param_type a38)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37 , typename boost::add_reference<typename boost::add_const<A38>::type>::type a38)
       { 
         
                 actor<base_type> const e =
@@ -1632,14 +1632,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A38>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A39>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type , typename proto::detail::uncvref<A38>::type , typename proto::detail::uncvref<A39>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37 , A38 , A39>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37 , typename call_traits<A38>::param_type a38 , typename call_traits<A39>::param_type a39)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37 , typename boost::add_reference<typename boost::add_const<A38>::type>::type a38 , typename boost::add_reference<typename boost::add_const<A39>::type>::type a39)
       { 
         
                 actor<base_type> const e =
diff --git a/boost/phoenix/core/detail/cpp03/preprocessed/expression_50.hpp b/boost/phoenix/core/detail/cpp03/preprocessed/expression_50.hpp
index d35ae3c8ca..03ec4039b2 100644
--- a/boost/phoenix/core/detail/cpp03/preprocessed/expression_50.hpp
+++ b/boost/phoenix/core/detail/cpp03/preprocessed/expression_50.hpp
@@ -33,14 +33,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0)
       { 
         
                 actor<base_type> const e =
@@ -74,14 +74,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1)
       { 
         
                 actor<base_type> const e =
@@ -115,14 +115,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2)
       { 
         
                 actor<base_type> const e =
@@ -156,14 +156,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3)
       { 
         
                 actor<base_type> const e =
@@ -197,14 +197,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4)
       { 
         
                 actor<base_type> const e =
@@ -238,14 +238,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5)
       { 
         
                 actor<base_type> const e =
@@ -279,14 +279,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6)
       { 
         
                 actor<base_type> const e =
@@ -320,14 +320,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7)
       { 
         
                 actor<base_type> const e =
@@ -361,14 +361,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8)
       { 
         
                 actor<base_type> const e =
@@ -402,14 +402,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9)
       { 
         
                 actor<base_type> const e =
@@ -443,14 +443,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10)
       { 
         
                 actor<base_type> const e =
@@ -484,14 +484,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11)
       { 
         
                 actor<base_type> const e =
@@ -525,14 +525,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12)
       { 
         
                 actor<base_type> const e =
@@ -566,14 +566,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13)
       { 
         
                 actor<base_type> const e =
@@ -607,14 +607,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14)
       { 
         
                 actor<base_type> const e =
@@ -648,14 +648,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15)
       { 
         
                 actor<base_type> const e =
@@ -689,14 +689,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16)
       { 
         
                 actor<base_type> const e =
@@ -730,14 +730,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17)
       { 
         
                 actor<base_type> const e =
@@ -771,14 +771,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18)
       { 
         
                 actor<base_type> const e =
@@ -812,14 +812,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19)
       { 
         
                 actor<base_type> const e =
@@ -853,14 +853,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20)
       { 
         
                 actor<base_type> const e =
@@ -894,14 +894,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21)
       { 
         
                 actor<base_type> const e =
@@ -935,14 +935,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22)
       { 
         
                 actor<base_type> const e =
@@ -976,14 +976,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23)
       { 
         
                 actor<base_type> const e =
@@ -1017,14 +1017,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24)
       { 
         
                 actor<base_type> const e =
@@ -1058,14 +1058,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25)
       { 
         
                 actor<base_type> const e =
@@ -1099,14 +1099,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26)
       { 
         
                 actor<base_type> const e =
@@ -1140,14 +1140,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27)
       { 
         
                 actor<base_type> const e =
@@ -1181,14 +1181,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28)
       { 
         
                 actor<base_type> const e =
@@ -1222,14 +1222,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29)
       { 
         
                 actor<base_type> const e =
@@ -1263,14 +1263,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30)
       { 
         
                 actor<base_type> const e =
@@ -1304,14 +1304,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31)
       { 
         
                 actor<base_type> const e =
@@ -1345,14 +1345,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32)
       { 
         
                 actor<base_type> const e =
@@ -1386,14 +1386,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33)
       { 
         
                 actor<base_type> const e =
@@ -1427,14 +1427,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34)
       { 
         
                 actor<base_type> const e =
@@ -1468,14 +1468,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35)
       { 
         
                 actor<base_type> const e =
@@ -1509,14 +1509,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36)
       { 
         
                 actor<base_type> const e =
@@ -1550,14 +1550,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37)
       { 
         
                 actor<base_type> const e =
@@ -1591,14 +1591,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A38>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type , typename proto::detail::uncvref<A38>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37 , A38>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37 , typename call_traits<A38>::param_type a38)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37 , typename boost::add_reference<typename boost::add_const<A38>::type>::type a38)
       { 
         
                 actor<base_type> const e =
@@ -1632,14 +1632,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A38>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A39>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type , typename proto::detail::uncvref<A38>::type , typename proto::detail::uncvref<A39>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37 , A38 , A39>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37 , typename call_traits<A38>::param_type a38 , typename call_traits<A39>::param_type a39)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37 , typename boost::add_reference<typename boost::add_const<A38>::type>::type a38 , typename boost::add_reference<typename boost::add_const<A39>::type>::type a39)
       { 
         
                 actor<base_type> const e =
@@ -1673,14 +1673,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A38>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A39>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A40>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type , typename proto::detail::uncvref<A38>::type , typename proto::detail::uncvref<A39>::type , typename proto::detail::uncvref<A40>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37 , A38 , A39 , A40>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37 , typename call_traits<A38>::param_type a38 , typename call_traits<A39>::param_type a39 , typename call_traits<A40>::param_type a40)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37 , typename boost::add_reference<typename boost::add_const<A38>::type>::type a38 , typename boost::add_reference<typename boost::add_const<A39>::type>::type a39 , typename boost::add_reference<typename boost::add_const<A40>::type>::type a40)
       { 
         
                 actor<base_type> const e =
@@ -1714,14 +1714,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A38>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A39>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A40>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A41>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type , typename proto::detail::uncvref<A38>::type , typename proto::detail::uncvref<A39>::type , typename proto::detail::uncvref<A40>::type , typename proto::detail::uncvref<A41>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37 , A38 , A39 , A40 , A41>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37 , typename call_traits<A38>::param_type a38 , typename call_traits<A39>::param_type a39 , typename call_traits<A40>::param_type a40 , typename call_traits<A41>::param_type a41)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37 , typename boost::add_reference<typename boost::add_const<A38>::type>::type a38 , typename boost::add_reference<typename boost::add_const<A39>::type>::type a39 , typename boost::add_reference<typename boost::add_const<A40>::type>::type a40 , typename boost::add_reference<typename boost::add_const<A41>::type>::type a41)
       { 
         
                 actor<base_type> const e =
@@ -1755,14 +1755,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A38>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A39>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A40>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A41>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A42>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type , typename proto::detail::uncvref<A38>::type , typename proto::detail::uncvref<A39>::type , typename proto::detail::uncvref<A40>::type , typename proto::detail::uncvref<A41>::type , typename proto::detail::uncvref<A42>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37 , A38 , A39 , A40 , A41 , A42>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37 , typename call_traits<A38>::param_type a38 , typename call_traits<A39>::param_type a39 , typename call_traits<A40>::param_type a40 , typename call_traits<A41>::param_type a41 , typename call_traits<A42>::param_type a42)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37 , typename boost::add_reference<typename boost::add_const<A38>::type>::type a38 , typename boost::add_reference<typename boost::add_const<A39>::type>::type a39 , typename boost::add_reference<typename boost::add_const<A40>::type>::type a40 , typename boost::add_reference<typename boost::add_const<A41>::type>::type a41 , typename boost::add_reference<typename boost::add_const<A42>::type>::type a42)
       { 
         
                 actor<base_type> const e =
@@ -1796,14 +1796,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A38>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A39>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A40>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A41>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A42>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A43>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type , typename proto::detail::uncvref<A38>::type , typename proto::detail::uncvref<A39>::type , typename proto::detail::uncvref<A40>::type , typename proto::detail::uncvref<A41>::type , typename proto::detail::uncvref<A42>::type , typename proto::detail::uncvref<A43>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37 , A38 , A39 , A40 , A41 , A42 , A43>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37 , typename call_traits<A38>::param_type a38 , typename call_traits<A39>::param_type a39 , typename call_traits<A40>::param_type a40 , typename call_traits<A41>::param_type a41 , typename call_traits<A42>::param_type a42 , typename call_traits<A43>::param_type a43)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37 , typename boost::add_reference<typename boost::add_const<A38>::type>::type a38 , typename boost::add_reference<typename boost::add_const<A39>::type>::type a39 , typename boost::add_reference<typename boost::add_const<A40>::type>::type a40 , typename boost::add_reference<typename boost::add_const<A41>::type>::type a41 , typename boost::add_reference<typename boost::add_const<A42>::type>::type a42 , typename boost::add_reference<typename boost::add_const<A43>::type>::type a43)
       { 
         
                 actor<base_type> const e =
@@ -1837,14 +1837,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A38>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A39>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A40>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A41>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A42>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A43>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A44>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type , typename proto::detail::uncvref<A38>::type , typename proto::detail::uncvref<A39>::type , typename proto::detail::uncvref<A40>::type , typename proto::detail::uncvref<A41>::type , typename proto::detail::uncvref<A42>::type , typename proto::detail::uncvref<A43>::type , typename proto::detail::uncvref<A44>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37 , A38 , A39 , A40 , A41 , A42 , A43 , A44>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37 , typename call_traits<A38>::param_type a38 , typename call_traits<A39>::param_type a39 , typename call_traits<A40>::param_type a40 , typename call_traits<A41>::param_type a41 , typename call_traits<A42>::param_type a42 , typename call_traits<A43>::param_type a43 , typename call_traits<A44>::param_type a44)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37 , typename boost::add_reference<typename boost::add_const<A38>::type>::type a38 , typename boost::add_reference<typename boost::add_const<A39>::type>::type a39 , typename boost::add_reference<typename boost::add_const<A40>::type>::type a40 , typename boost::add_reference<typename boost::add_const<A41>::type>::type a41 , typename boost::add_reference<typename boost::add_const<A42>::type>::type a42 , typename boost::add_reference<typename boost::add_const<A43>::type>::type a43 , typename boost::add_reference<typename boost::add_const<A44>::type>::type a44)
       { 
         
                 actor<base_type> const e =
@@ -1878,14 +1878,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A38>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A39>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A40>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A41>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A42>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A43>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A44>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A45>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type , typename proto::detail::uncvref<A38>::type , typename proto::detail::uncvref<A39>::type , typename proto::detail::uncvref<A40>::type , typename proto::detail::uncvref<A41>::type , typename proto::detail::uncvref<A42>::type , typename proto::detail::uncvref<A43>::type , typename proto::detail::uncvref<A44>::type , typename proto::detail::uncvref<A45>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37 , A38 , A39 , A40 , A41 , A42 , A43 , A44 , A45>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37 , typename call_traits<A38>::param_type a38 , typename call_traits<A39>::param_type a39 , typename call_traits<A40>::param_type a40 , typename call_traits<A41>::param_type a41 , typename call_traits<A42>::param_type a42 , typename call_traits<A43>::param_type a43 , typename call_traits<A44>::param_type a44 , typename call_traits<A45>::param_type a45)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37 , typename boost::add_reference<typename boost::add_const<A38>::type>::type a38 , typename boost::add_reference<typename boost::add_const<A39>::type>::type a39 , typename boost::add_reference<typename boost::add_const<A40>::type>::type a40 , typename boost::add_reference<typename boost::add_const<A41>::type>::type a41 , typename boost::add_reference<typename boost::add_const<A42>::type>::type a42 , typename boost::add_reference<typename boost::add_const<A43>::type>::type a43 , typename boost::add_reference<typename boost::add_const<A44>::type>::type a44 , typename boost::add_reference<typename boost::add_const<A45>::type>::type a45)
       { 
         
                 actor<base_type> const e =
@@ -1919,14 +1919,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A38>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A39>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A40>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A41>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A42>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A43>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A44>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A45>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A46>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type , typename proto::detail::uncvref<A38>::type , typename proto::detail::uncvref<A39>::type , typename proto::detail::uncvref<A40>::type , typename proto::detail::uncvref<A41>::type , typename proto::detail::uncvref<A42>::type , typename proto::detail::uncvref<A43>::type , typename proto::detail::uncvref<A44>::type , typename proto::detail::uncvref<A45>::type , typename proto::detail::uncvref<A46>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37 , A38 , A39 , A40 , A41 , A42 , A43 , A44 , A45 , A46>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37 , typename call_traits<A38>::param_type a38 , typename call_traits<A39>::param_type a39 , typename call_traits<A40>::param_type a40 , typename call_traits<A41>::param_type a41 , typename call_traits<A42>::param_type a42 , typename call_traits<A43>::param_type a43 , typename call_traits<A44>::param_type a44 , typename call_traits<A45>::param_type a45 , typename call_traits<A46>::param_type a46)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37 , typename boost::add_reference<typename boost::add_const<A38>::type>::type a38 , typename boost::add_reference<typename boost::add_const<A39>::type>::type a39 , typename boost::add_reference<typename boost::add_const<A40>::type>::type a40 , typename boost::add_reference<typename boost::add_const<A41>::type>::type a41 , typename boost::add_reference<typename boost::add_const<A42>::type>::type a42 , typename boost::add_reference<typename boost::add_const<A43>::type>::type a43 , typename boost::add_reference<typename boost::add_const<A44>::type>::type a44 , typename boost::add_reference<typename boost::add_const<A45>::type>::type a45 , typename boost::add_reference<typename boost::add_const<A46>::type>::type a46)
       { 
         
                 actor<base_type> const e =
@@ -1960,14 +1960,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A38>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A39>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A40>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A41>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A42>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A43>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A44>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A45>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A46>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A47>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type , typename proto::detail::uncvref<A38>::type , typename proto::detail::uncvref<A39>::type , typename proto::detail::uncvref<A40>::type , typename proto::detail::uncvref<A41>::type , typename proto::detail::uncvref<A42>::type , typename proto::detail::uncvref<A43>::type , typename proto::detail::uncvref<A44>::type , typename proto::detail::uncvref<A45>::type , typename proto::detail::uncvref<A46>::type , typename proto::detail::uncvref<A47>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37 , A38 , A39 , A40 , A41 , A42 , A43 , A44 , A45 , A46 , A47>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37 , typename call_traits<A38>::param_type a38 , typename call_traits<A39>::param_type a39 , typename call_traits<A40>::param_type a40 , typename call_traits<A41>::param_type a41 , typename call_traits<A42>::param_type a42 , typename call_traits<A43>::param_type a43 , typename call_traits<A44>::param_type a44 , typename call_traits<A45>::param_type a45 , typename call_traits<A46>::param_type a46 , typename call_traits<A47>::param_type a47)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37 , typename boost::add_reference<typename boost::add_const<A38>::type>::type a38 , typename boost::add_reference<typename boost::add_const<A39>::type>::type a39 , typename boost::add_reference<typename boost::add_const<A40>::type>::type a40 , typename boost::add_reference<typename boost::add_const<A41>::type>::type a41 , typename boost::add_reference<typename boost::add_const<A42>::type>::type a42 , typename boost::add_reference<typename boost::add_const<A43>::type>::type a43 , typename boost::add_reference<typename boost::add_const<A44>::type>::type a44 , typename boost::add_reference<typename boost::add_const<A45>::type>::type a45 , typename boost::add_reference<typename boost::add_const<A46>::type>::type a46 , typename boost::add_reference<typename boost::add_const<A47>::type>::type a47)
       { 
         
                 actor<base_type> const e =
@@ -2001,14 +2001,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A38>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A39>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A40>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A41>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A42>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A43>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A44>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A45>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A46>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A47>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A48>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type , typename proto::detail::uncvref<A38>::type , typename proto::detail::uncvref<A39>::type , typename proto::detail::uncvref<A40>::type , typename proto::detail::uncvref<A41>::type , typename proto::detail::uncvref<A42>::type , typename proto::detail::uncvref<A43>::type , typename proto::detail::uncvref<A44>::type , typename proto::detail::uncvref<A45>::type , typename proto::detail::uncvref<A46>::type , typename proto::detail::uncvref<A47>::type , typename proto::detail::uncvref<A48>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37 , A38 , A39 , A40 , A41 , A42 , A43 , A44 , A45 , A46 , A47 , A48>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37 , typename call_traits<A38>::param_type a38 , typename call_traits<A39>::param_type a39 , typename call_traits<A40>::param_type a40 , typename call_traits<A41>::param_type a41 , typename call_traits<A42>::param_type a42 , typename call_traits<A43>::param_type a43 , typename call_traits<A44>::param_type a44 , typename call_traits<A45>::param_type a45 , typename call_traits<A46>::param_type a46 , typename call_traits<A47>::param_type a47 , typename call_traits<A48>::param_type a48)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37 , typename boost::add_reference<typename boost::add_const<A38>::type>::type a38 , typename boost::add_reference<typename boost::add_const<A39>::type>::type a39 , typename boost::add_reference<typename boost::add_const<A40>::type>::type a40 , typename boost::add_reference<typename boost::add_const<A41>::type>::type a41 , typename boost::add_reference<typename boost::add_const<A42>::type>::type a42 , typename boost::add_reference<typename boost::add_const<A43>::type>::type a43 , typename boost::add_reference<typename boost::add_const<A44>::type>::type a44 , typename boost::add_reference<typename boost::add_const<A45>::type>::type a45 , typename boost::add_reference<typename boost::add_const<A46>::type>::type a46 , typename boost::add_reference<typename boost::add_const<A47>::type>::type a47 , typename boost::add_reference<typename boost::add_const<A48>::type>::type a48)
       { 
         
                 actor<base_type> const e =
@@ -2042,14 +2042,14 @@
             typename proto::result_of::make_expr<
                 Tag
               , phoenix_default_domain 
-              , typename proto::detail::uncvref<typename call_traits<A0>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A1>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A2>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A3>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A4>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A5>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A6>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A7>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A8>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A9>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A10>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A11>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A12>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A13>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A14>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A15>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A16>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A17>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A18>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A19>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A20>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A21>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A22>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A23>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A24>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A25>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A26>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A27>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A28>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A29>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A30>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A31>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A32>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A33>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A34>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A35>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A36>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A37>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A38>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A39>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A40>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A41>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A42>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A43>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A44>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A45>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A46>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A47>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A48>::value_type>::type , typename proto::detail::uncvref<typename call_traits<A49>::value_type>::type
+              , typename proto::detail::uncvref<A0>::type , typename proto::detail::uncvref<A1>::type , typename proto::detail::uncvref<A2>::type , typename proto::detail::uncvref<A3>::type , typename proto::detail::uncvref<A4>::type , typename proto::detail::uncvref<A5>::type , typename proto::detail::uncvref<A6>::type , typename proto::detail::uncvref<A7>::type , typename proto::detail::uncvref<A8>::type , typename proto::detail::uncvref<A9>::type , typename proto::detail::uncvref<A10>::type , typename proto::detail::uncvref<A11>::type , typename proto::detail::uncvref<A12>::type , typename proto::detail::uncvref<A13>::type , typename proto::detail::uncvref<A14>::type , typename proto::detail::uncvref<A15>::type , typename proto::detail::uncvref<A16>::type , typename proto::detail::uncvref<A17>::type , typename proto::detail::uncvref<A18>::type , typename proto::detail::uncvref<A19>::type , typename proto::detail::uncvref<A20>::type , typename proto::detail::uncvref<A21>::type , typename proto::detail::uncvref<A22>::type , typename proto::detail::uncvref<A23>::type , typename proto::detail::uncvref<A24>::type , typename proto::detail::uncvref<A25>::type , typename proto::detail::uncvref<A26>::type , typename proto::detail::uncvref<A27>::type , typename proto::detail::uncvref<A28>::type , typename proto::detail::uncvref<A29>::type , typename proto::detail::uncvref<A30>::type , typename proto::detail::uncvref<A31>::type , typename proto::detail::uncvref<A32>::type , typename proto::detail::uncvref<A33>::type , typename proto::detail::uncvref<A34>::type , typename proto::detail::uncvref<A35>::type , typename proto::detail::uncvref<A36>::type , typename proto::detail::uncvref<A37>::type , typename proto::detail::uncvref<A38>::type , typename proto::detail::uncvref<A39>::type , typename proto::detail::uncvref<A40>::type , typename proto::detail::uncvref<A41>::type , typename proto::detail::uncvref<A42>::type , typename proto::detail::uncvref<A43>::type , typename proto::detail::uncvref<A44>::type , typename proto::detail::uncvref<A45>::type , typename proto::detail::uncvref<A46>::type , typename proto::detail::uncvref<A47>::type , typename proto::detail::uncvref<A48>::type , typename proto::detail::uncvref<A49>::type
             >::type
             base_type;
         typedef Actor<base_type> type;
         typedef
             typename proto::nary_expr<Tag, A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 , A20 , A21 , A22 , A23 , A24 , A25 , A26 , A27 , A28 , A29 , A30 , A31 , A32 , A33 , A34 , A35 , A36 , A37 , A38 , A39 , A40 , A41 , A42 , A43 , A44 , A45 , A46 , A47 , A48 , A49>::proto_grammar
             proto_grammar;
-        static type make(typename call_traits<A0>::param_type a0 , typename call_traits<A1>::param_type a1 , typename call_traits<A2>::param_type a2 , typename call_traits<A3>::param_type a3 , typename call_traits<A4>::param_type a4 , typename call_traits<A5>::param_type a5 , typename call_traits<A6>::param_type a6 , typename call_traits<A7>::param_type a7 , typename call_traits<A8>::param_type a8 , typename call_traits<A9>::param_type a9 , typename call_traits<A10>::param_type a10 , typename call_traits<A11>::param_type a11 , typename call_traits<A12>::param_type a12 , typename call_traits<A13>::param_type a13 , typename call_traits<A14>::param_type a14 , typename call_traits<A15>::param_type a15 , typename call_traits<A16>::param_type a16 , typename call_traits<A17>::param_type a17 , typename call_traits<A18>::param_type a18 , typename call_traits<A19>::param_type a19 , typename call_traits<A20>::param_type a20 , typename call_traits<A21>::param_type a21 , typename call_traits<A22>::param_type a22 , typename call_traits<A23>::param_type a23 , typename call_traits<A24>::param_type a24 , typename call_traits<A25>::param_type a25 , typename call_traits<A26>::param_type a26 , typename call_traits<A27>::param_type a27 , typename call_traits<A28>::param_type a28 , typename call_traits<A29>::param_type a29 , typename call_traits<A30>::param_type a30 , typename call_traits<A31>::param_type a31 , typename call_traits<A32>::param_type a32 , typename call_traits<A33>::param_type a33 , typename call_traits<A34>::param_type a34 , typename call_traits<A35>::param_type a35 , typename call_traits<A36>::param_type a36 , typename call_traits<A37>::param_type a37 , typename call_traits<A38>::param_type a38 , typename call_traits<A39>::param_type a39 , typename call_traits<A40>::param_type a40 , typename call_traits<A41>::param_type a41 , typename call_traits<A42>::param_type a42 , typename call_traits<A43>::param_type a43 , typename call_traits<A44>::param_type a44 , typename call_traits<A45>::param_type a45 , typename call_traits<A46>::param_type a46 , typename call_traits<A47>::param_type a47 , typename call_traits<A48>::param_type a48 , typename call_traits<A49>::param_type a49)
+        static type make(typename boost::add_reference<typename boost::add_const<A0>::type>::type a0 , typename boost::add_reference<typename boost::add_const<A1>::type>::type a1 , typename boost::add_reference<typename boost::add_const<A2>::type>::type a2 , typename boost::add_reference<typename boost::add_const<A3>::type>::type a3 , typename boost::add_reference<typename boost::add_const<A4>::type>::type a4 , typename boost::add_reference<typename boost::add_const<A5>::type>::type a5 , typename boost::add_reference<typename boost::add_const<A6>::type>::type a6 , typename boost::add_reference<typename boost::add_const<A7>::type>::type a7 , typename boost::add_reference<typename boost::add_const<A8>::type>::type a8 , typename boost::add_reference<typename boost::add_const<A9>::type>::type a9 , typename boost::add_reference<typename boost::add_const<A10>::type>::type a10 , typename boost::add_reference<typename boost::add_const<A11>::type>::type a11 , typename boost::add_reference<typename boost::add_const<A12>::type>::type a12 , typename boost::add_reference<typename boost::add_const<A13>::type>::type a13 , typename boost::add_reference<typename boost::add_const<A14>::type>::type a14 , typename boost::add_reference<typename boost::add_const<A15>::type>::type a15 , typename boost::add_reference<typename boost::add_const<A16>::type>::type a16 , typename boost::add_reference<typename boost::add_const<A17>::type>::type a17 , typename boost::add_reference<typename boost::add_const<A18>::type>::type a18 , typename boost::add_reference<typename boost::add_const<A19>::type>::type a19 , typename boost::add_reference<typename boost::add_const<A20>::type>::type a20 , typename boost::add_reference<typename boost::add_const<A21>::type>::type a21 , typename boost::add_reference<typename boost::add_const<A22>::type>::type a22 , typename boost::add_reference<typename boost::add_const<A23>::type>::type a23 , typename boost::add_reference<typename boost::add_const<A24>::type>::type a24 , typename boost::add_reference<typename boost::add_const<A25>::type>::type a25 , typename boost::add_reference<typename boost::add_const<A26>::type>::type a26 , typename boost::add_reference<typename boost::add_const<A27>::type>::type a27 , typename boost::add_reference<typename boost::add_const<A28>::type>::type a28 , typename boost::add_reference<typename boost::add_const<A29>::type>::type a29 , typename boost::add_reference<typename boost::add_const<A30>::type>::type a30 , typename boost::add_reference<typename boost::add_const<A31>::type>::type a31 , typename boost::add_reference<typename boost::add_const<A32>::type>::type a32 , typename boost::add_reference<typename boost::add_const<A33>::type>::type a33 , typename boost::add_reference<typename boost::add_const<A34>::type>::type a34 , typename boost::add_reference<typename boost::add_const<A35>::type>::type a35 , typename boost::add_reference<typename boost::add_const<A36>::type>::type a36 , typename boost::add_reference<typename boost::add_const<A37>::type>::type a37 , typename boost::add_reference<typename boost::add_const<A38>::type>::type a38 , typename boost::add_reference<typename boost::add_const<A39>::type>::type a39 , typename boost::add_reference<typename boost::add_const<A40>::type>::type a40 , typename boost::add_reference<typename boost::add_const<A41>::type>::type a41 , typename boost::add_reference<typename boost::add_const<A42>::type>::type a42 , typename boost::add_reference<typename boost::add_const<A43>::type>::type a43 , typename boost::add_reference<typename boost::add_const<A44>::type>::type a44 , typename boost::add_reference<typename boost::add_const<A45>::type>::type a45 , typename boost::add_reference<typename boost::add_const<A46>::type>::type a46 , typename boost::add_reference<typename boost::add_const<A47>::type>::type a47 , typename boost::add_reference<typename boost::add_const<A48>::type>::type a48 , typename boost::add_reference<typename boost::add_const<A49>::type>::type a49)
       { 
         
                 actor<base_type> const e =