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 /*==============================================================================
     Copyright (c) 2005-2010 Joel de Guzman
     Copyright (c) 2010 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)
 ==============================================================================*/
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<2>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<2>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         1
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<3>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<3>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         2
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<4>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<4>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         3
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<5>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<5>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         4
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<6>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<6>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         5
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<7>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<7>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         6
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<8>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<8>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         7
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<9>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<9>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         8
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<10>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<10>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         9
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<11>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<11>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         10
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<12>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<12>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         11
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<13>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<13>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         12
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<14>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<14>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         13
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<15>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<15>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         14
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<16>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<16>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         15
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<17>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<17>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         16
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<18>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<18>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         17
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<19>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<19>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         18
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<20>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<20>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         19
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<21>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<21>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         20
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<22>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<22>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         21
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<23>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<23>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         22
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<24>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<24>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         23
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<25>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<25>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         24
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<26>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<26>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         25
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<27>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<27>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         26
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<28>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<28>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         27
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<29>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<29>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         28
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<30>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<30>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         29
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<31>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<31>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         30
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<32>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<32>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         31
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<33>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<33>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         32
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<34>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 33 >::type >::type case33; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case33 , 0 >::type >::type >::type case_label33;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label33::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 33>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<34>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         33
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<35>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 33 >::type >::type case33; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case33 , 0 >::type >::type >::type case_label33; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 34 >::type >::type case34; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case34 , 0 >::type >::type >::type case_label34;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label33::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 33>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label34::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 34>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<35>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 33 >::type >::type case33; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case33 , 0 >::type >::type >::type case_label33;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label33::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 33>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         34
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<36>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 33 >::type >::type case33; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case33 , 0 >::type >::type >::type case_label33; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 34 >::type >::type case34; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case34 , 0 >::type >::type >::type case_label34; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 35 >::type >::type case35; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case35 , 0 >::type >::type >::type case_label35;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label33::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 33>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label34::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 34>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label35::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 35>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<36>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 33 >::type >::type case33; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case33 , 0 >::type >::type >::type case_label33; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 34 >::type >::type case34; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case34 , 0 >::type >::type >::type case_label34;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label33::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 33>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label34::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 34>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         35
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<37>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 33 >::type >::type case33; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case33 , 0 >::type >::type >::type case_label33; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 34 >::type >::type case34; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case34 , 0 >::type >::type >::type case_label34; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 35 >::type >::type case35; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case35 , 0 >::type >::type >::type case_label35; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 36 >::type >::type case36; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case36 , 0 >::type >::type >::type case_label36;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label33::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 33>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label34::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 34>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label35::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 35>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label36::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 36>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<37>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 33 >::type >::type case33; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case33 , 0 >::type >::type >::type case_label33; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 34 >::type >::type case34; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case34 , 0 >::type >::type >::type case_label34; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 35 >::type >::type case35; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case35 , 0 >::type >::type >::type case_label35;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label33::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 33>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label34::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 34>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label35::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 35>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         36
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<38>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 33 >::type >::type case33; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case33 , 0 >::type >::type >::type case_label33; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 34 >::type >::type case34; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case34 , 0 >::type >::type >::type case_label34; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 35 >::type >::type case35; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case35 , 0 >::type >::type >::type case_label35; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 36 >::type >::type case36; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case36 , 0 >::type >::type >::type case_label36; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 37 >::type >::type case37; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case37 , 0 >::type >::type >::type case_label37;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label33::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 33>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label34::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 34>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label35::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 35>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label36::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 36>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label37::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 37>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<38>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 33 >::type >::type case33; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case33 , 0 >::type >::type >::type case_label33; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 34 >::type >::type case34; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case34 , 0 >::type >::type >::type case_label34; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 35 >::type >::type case35; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case35 , 0 >::type >::type >::type case_label35; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 36 >::type >::type case36; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case36 , 0 >::type >::type >::type case_label36;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label33::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 33>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label34::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 34>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label35::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 35>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label36::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 36>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         37
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<39>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 33 >::type >::type case33; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case33 , 0 >::type >::type >::type case_label33; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 34 >::type >::type case34; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case34 , 0 >::type >::type >::type case_label34; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 35 >::type >::type case35; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case35 , 0 >::type >::type >::type case_label35; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 36 >::type >::type case36; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case36 , 0 >::type >::type >::type case_label36; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 37 >::type >::type case37; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case37 , 0 >::type >::type >::type case_label37; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 38 >::type >::type case38; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case38 , 0 >::type >::type >::type case_label38;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label33::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 33>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label34::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 34>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label35::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 35>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label36::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 36>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label37::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 37>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label38::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 38>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<39>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 33 >::type >::type case33; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case33 , 0 >::type >::type >::type case_label33; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 34 >::type >::type case34; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case34 , 0 >::type >::type >::type case_label34; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 35 >::type >::type case35; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case35 , 0 >::type >::type >::type case_label35; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 36 >::type >::type case36; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case36 , 0 >::type >::type >::type case_label36; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 37 >::type >::type case37; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case37 , 0 >::type >::type >::type case_label37;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label33::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 33>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label34::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 34>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label35::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 35>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label36::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 36>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label37::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 37>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         38
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }
     
     
     
     
     
     
     
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<40>
               , mpl::false_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 33 >::type >::type case33; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case33 , 0 >::type >::type >::type case_label33; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 34 >::type >::type case34; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case34 , 0 >::type >::type >::type case_label34; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 35 >::type >::type case35; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case35 , 0 >::type >::type >::type case_label35; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 36 >::type >::type case36; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case36 , 0 >::type >::type >::type case_label36; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 37 >::type >::type case37; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case37 , 0 >::type >::type >::type case_label37; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 38 >::type >::type case38; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case38 , 0 >::type >::type >::type case_label38; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 39 >::type >::type case39; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case39 , 0 >::type >::type >::type case_label39;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label33::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 33>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label34::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 34>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label35::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 35>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label36::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 36>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label37::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 37>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label38::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 38>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label39::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 39>(fusion::begin(flat_view)) ) ) , ctx ); break;
                 }
             }
             template <typename Context, typename Cond, typename Cases>
             result_type
             evaluate(
                 Context const & ctx
               , Cond const & cond
               , Cases const & cases
               , mpl::int_<40>
               , mpl::true_
             ) const
             {
                 typedef 
                     typename proto::result_of::flatten<Cases const&>::type
                     flat_view_type;
                 typedef
                     typename fusion::result_of::begin<flat_view_type>::type
                     flat_view_begin;
                 flat_view_type flat_view(proto::flatten(cases));
                 typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 28 >::type >::type case28; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case28 , 0 >::type >::type >::type case_label28; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 29 >::type >::type case29; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case29 , 0 >::type >::type >::type case_label29; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 30 >::type >::type case30; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case30 , 0 >::type >::type >::type case_label30; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 31 >::type >::type case31; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case31 , 0 >::type >::type >::type case_label31; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 32 >::type >::type case32; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case32 , 0 >::type >::type >::type case_label32; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 33 >::type >::type case33; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case33 , 0 >::type >::type >::type case_label33; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 34 >::type >::type case34; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case34 , 0 >::type >::type >::type case_label34; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 35 >::type >::type case35; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case35 , 0 >::type >::type >::type case_label35; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 36 >::type >::type case36; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case36 , 0 >::type >::type >::type case_label36; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 37 >::type >::type case37; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case37 , 0 >::type >::type >::type case_label37; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 38 >::type >::type case38; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case38 , 0 >::type >::type >::type case_label38;
                 switch(boost::phoenix::eval(cond, ctx))
                 {
                     case case_label0::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 0>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label1::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 1>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label2::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 2>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label3::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 3>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label4::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 4>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label5::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 5>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label6::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 6>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label7::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 7>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label8::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 8>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label9::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 9>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label10::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 10>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label11::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 11>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label12::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 12>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label13::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 13>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label14::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 14>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label15::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 15>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label16::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 16>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label17::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 17>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label18::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 18>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label19::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 19>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label20::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 20>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label21::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 21>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label22::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 22>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label23::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 23>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label24::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 24>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label25::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 25>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label26::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 26>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label27::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 27>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label28::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 28>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label29::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 29>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label30::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 30>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label31::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 31>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label32::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 32>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label33::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 33>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label34::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 34>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label35::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 35>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label36::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 36>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label37::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 37>(fusion::begin(flat_view)) ) ) , ctx ); break; case case_label38::value : boost::phoenix::eval( proto::child_c<1>( fusion::deref( fusion::advance_c< 38>(fusion::begin(flat_view)) ) ) , ctx ); break;
                     default:
                         boost::phoenix::eval(
                             proto::child_c<0>(
                                 fusion::deref(
                                     fusion::advance_c<
                                         39
                                     >(fusion::begin(flat_view))
                                 )
                             )
                             , ctx
                         );
                 }
             }