Chris@16:     ///////////////////////////////////////////////////////////////////////////////
Chris@16:     /// \file deep_copy.hpp
Chris@16:     /// Replace all nodes stored by reference by nodes stored by value.
Chris@16:     //
Chris@16:     //  Copyright 2008 Eric Niebler. Distributed under the Boost
Chris@16:     //  Software License, Version 1.0. (See accompanying file
Chris@16:     //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16:     template<typename Expr>
Chris@16:     struct deep_copy_impl<Expr, 1>
Chris@16:     {
Chris@16:         typedef
Chris@16:             typename base_expr<
Chris@16:                 typename Expr::proto_domain
Chris@16:               , typename Expr::proto_tag
Chris@16:               , list1<
Chris@16:                     typename deep_copy_impl< typename remove_reference< typename Expr::proto_child0 >::type::proto_derived_expr >::result_type
Chris@16:                 >
Chris@16:             >::type
Chris@16:         expr_type;
Chris@16:         typedef typename Expr::proto_generator proto_generator;
Chris@16:         typedef typename proto_generator::template result<proto_generator(expr_type)>::type result_type;
Chris@16:         template<typename Expr2, typename S, typename D>
Chris@16:         result_type operator()(Expr2 const &e, S const &, D const &) const
Chris@16:         {
Chris@16:             expr_type const that = {
Chris@16:                 proto::deep_copy(e.proto_base().child0)
Chris@16:             };
Chris@16:             return proto_generator()(that);
Chris@16:         }
Chris@16:     };
Chris@16:     template<typename Expr>
Chris@16:     struct deep_copy_impl<Expr, 2>
Chris@16:     {
Chris@16:         typedef
Chris@16:             typename base_expr<
Chris@16:                 typename Expr::proto_domain
Chris@16:               , typename Expr::proto_tag
Chris@16:               , list2<
Chris@16:                     typename deep_copy_impl< typename remove_reference< typename Expr::proto_child0 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child1 >::type::proto_derived_expr >::result_type
Chris@16:                 >
Chris@16:             >::type
Chris@16:         expr_type;
Chris@16:         typedef typename Expr::proto_generator proto_generator;
Chris@16:         typedef typename proto_generator::template result<proto_generator(expr_type)>::type result_type;
Chris@16:         template<typename Expr2, typename S, typename D>
Chris@16:         result_type operator()(Expr2 const &e, S const &, D const &) const
Chris@16:         {
Chris@16:             expr_type const that = {
Chris@16:                 proto::deep_copy(e.proto_base().child0) , proto::deep_copy(e.proto_base().child1)
Chris@16:             };
Chris@16:             return proto_generator()(that);
Chris@16:         }
Chris@16:     };
Chris@16:     template<typename Expr>
Chris@16:     struct deep_copy_impl<Expr, 3>
Chris@16:     {
Chris@16:         typedef
Chris@16:             typename base_expr<
Chris@16:                 typename Expr::proto_domain
Chris@16:               , typename Expr::proto_tag
Chris@16:               , list3<
Chris@16:                     typename deep_copy_impl< typename remove_reference< typename Expr::proto_child0 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child1 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child2 >::type::proto_derived_expr >::result_type
Chris@16:                 >
Chris@16:             >::type
Chris@16:         expr_type;
Chris@16:         typedef typename Expr::proto_generator proto_generator;
Chris@16:         typedef typename proto_generator::template result<proto_generator(expr_type)>::type result_type;
Chris@16:         template<typename Expr2, typename S, typename D>
Chris@16:         result_type operator()(Expr2 const &e, S const &, D const &) const
Chris@16:         {
Chris@16:             expr_type const that = {
Chris@16:                 proto::deep_copy(e.proto_base().child0) , proto::deep_copy(e.proto_base().child1) , proto::deep_copy(e.proto_base().child2)
Chris@16:             };
Chris@16:             return proto_generator()(that);
Chris@16:         }
Chris@16:     };
Chris@16:     template<typename Expr>
Chris@16:     struct deep_copy_impl<Expr, 4>
Chris@16:     {
Chris@16:         typedef
Chris@16:             typename base_expr<
Chris@16:                 typename Expr::proto_domain
Chris@16:               , typename Expr::proto_tag
Chris@16:               , list4<
Chris@16:                     typename deep_copy_impl< typename remove_reference< typename Expr::proto_child0 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child1 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child2 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child3 >::type::proto_derived_expr >::result_type
Chris@16:                 >
Chris@16:             >::type
Chris@16:         expr_type;
Chris@16:         typedef typename Expr::proto_generator proto_generator;
Chris@16:         typedef typename proto_generator::template result<proto_generator(expr_type)>::type result_type;
Chris@16:         template<typename Expr2, typename S, typename D>
Chris@16:         result_type operator()(Expr2 const &e, S const &, D const &) const
Chris@16:         {
Chris@16:             expr_type const that = {
Chris@16:                 proto::deep_copy(e.proto_base().child0) , proto::deep_copy(e.proto_base().child1) , proto::deep_copy(e.proto_base().child2) , proto::deep_copy(e.proto_base().child3)
Chris@16:             };
Chris@16:             return proto_generator()(that);
Chris@16:         }
Chris@16:     };
Chris@16:     template<typename Expr>
Chris@16:     struct deep_copy_impl<Expr, 5>
Chris@16:     {
Chris@16:         typedef
Chris@16:             typename base_expr<
Chris@16:                 typename Expr::proto_domain
Chris@16:               , typename Expr::proto_tag
Chris@16:               , list5<
Chris@16:                     typename deep_copy_impl< typename remove_reference< typename Expr::proto_child0 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child1 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child2 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child3 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child4 >::type::proto_derived_expr >::result_type
Chris@16:                 >
Chris@16:             >::type
Chris@16:         expr_type;
Chris@16:         typedef typename Expr::proto_generator proto_generator;
Chris@16:         typedef typename proto_generator::template result<proto_generator(expr_type)>::type result_type;
Chris@16:         template<typename Expr2, typename S, typename D>
Chris@16:         result_type operator()(Expr2 const &e, S const &, D const &) const
Chris@16:         {
Chris@16:             expr_type const that = {
Chris@16:                 proto::deep_copy(e.proto_base().child0) , proto::deep_copy(e.proto_base().child1) , proto::deep_copy(e.proto_base().child2) , proto::deep_copy(e.proto_base().child3) , proto::deep_copy(e.proto_base().child4)
Chris@16:             };
Chris@16:             return proto_generator()(that);
Chris@16:         }
Chris@16:     };
Chris@16:     template<typename Expr>
Chris@16:     struct deep_copy_impl<Expr, 6>
Chris@16:     {
Chris@16:         typedef
Chris@16:             typename base_expr<
Chris@16:                 typename Expr::proto_domain
Chris@16:               , typename Expr::proto_tag
Chris@16:               , list6<
Chris@16:                     typename deep_copy_impl< typename remove_reference< typename Expr::proto_child0 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child1 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child2 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child3 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child4 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child5 >::type::proto_derived_expr >::result_type
Chris@16:                 >
Chris@16:             >::type
Chris@16:         expr_type;
Chris@16:         typedef typename Expr::proto_generator proto_generator;
Chris@16:         typedef typename proto_generator::template result<proto_generator(expr_type)>::type result_type;
Chris@16:         template<typename Expr2, typename S, typename D>
Chris@16:         result_type operator()(Expr2 const &e, S const &, D const &) const
Chris@16:         {
Chris@16:             expr_type const that = {
Chris@16:                 proto::deep_copy(e.proto_base().child0) , proto::deep_copy(e.proto_base().child1) , proto::deep_copy(e.proto_base().child2) , proto::deep_copy(e.proto_base().child3) , proto::deep_copy(e.proto_base().child4) , proto::deep_copy(e.proto_base().child5)
Chris@16:             };
Chris@16:             return proto_generator()(that);
Chris@16:         }
Chris@16:     };
Chris@16:     template<typename Expr>
Chris@16:     struct deep_copy_impl<Expr, 7>
Chris@16:     {
Chris@16:         typedef
Chris@16:             typename base_expr<
Chris@16:                 typename Expr::proto_domain
Chris@16:               , typename Expr::proto_tag
Chris@16:               , list7<
Chris@16:                     typename deep_copy_impl< typename remove_reference< typename Expr::proto_child0 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child1 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child2 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child3 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child4 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child5 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child6 >::type::proto_derived_expr >::result_type
Chris@16:                 >
Chris@16:             >::type
Chris@16:         expr_type;
Chris@16:         typedef typename Expr::proto_generator proto_generator;
Chris@16:         typedef typename proto_generator::template result<proto_generator(expr_type)>::type result_type;
Chris@16:         template<typename Expr2, typename S, typename D>
Chris@16:         result_type operator()(Expr2 const &e, S const &, D const &) const
Chris@16:         {
Chris@16:             expr_type const that = {
Chris@16:                 proto::deep_copy(e.proto_base().child0) , proto::deep_copy(e.proto_base().child1) , proto::deep_copy(e.proto_base().child2) , proto::deep_copy(e.proto_base().child3) , proto::deep_copy(e.proto_base().child4) , proto::deep_copy(e.proto_base().child5) , proto::deep_copy(e.proto_base().child6)
Chris@16:             };
Chris@16:             return proto_generator()(that);
Chris@16:         }
Chris@16:     };
Chris@16:     template<typename Expr>
Chris@16:     struct deep_copy_impl<Expr, 8>
Chris@16:     {
Chris@16:         typedef
Chris@16:             typename base_expr<
Chris@16:                 typename Expr::proto_domain
Chris@16:               , typename Expr::proto_tag
Chris@16:               , list8<
Chris@16:                     typename deep_copy_impl< typename remove_reference< typename Expr::proto_child0 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child1 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child2 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child3 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child4 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child5 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child6 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child7 >::type::proto_derived_expr >::result_type
Chris@16:                 >
Chris@16:             >::type
Chris@16:         expr_type;
Chris@16:         typedef typename Expr::proto_generator proto_generator;
Chris@16:         typedef typename proto_generator::template result<proto_generator(expr_type)>::type result_type;
Chris@16:         template<typename Expr2, typename S, typename D>
Chris@16:         result_type operator()(Expr2 const &e, S const &, D const &) const
Chris@16:         {
Chris@16:             expr_type const that = {
Chris@16:                 proto::deep_copy(e.proto_base().child0) , proto::deep_copy(e.proto_base().child1) , proto::deep_copy(e.proto_base().child2) , proto::deep_copy(e.proto_base().child3) , proto::deep_copy(e.proto_base().child4) , proto::deep_copy(e.proto_base().child5) , proto::deep_copy(e.proto_base().child6) , proto::deep_copy(e.proto_base().child7)
Chris@16:             };
Chris@16:             return proto_generator()(that);
Chris@16:         }
Chris@16:     };
Chris@16:     template<typename Expr>
Chris@16:     struct deep_copy_impl<Expr, 9>
Chris@16:     {
Chris@16:         typedef
Chris@16:             typename base_expr<
Chris@16:                 typename Expr::proto_domain
Chris@16:               , typename Expr::proto_tag
Chris@16:               , list9<
Chris@16:                     typename deep_copy_impl< typename remove_reference< typename Expr::proto_child0 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child1 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child2 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child3 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child4 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child5 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child6 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child7 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child8 >::type::proto_derived_expr >::result_type
Chris@16:                 >
Chris@16:             >::type
Chris@16:         expr_type;
Chris@16:         typedef typename Expr::proto_generator proto_generator;
Chris@16:         typedef typename proto_generator::template result<proto_generator(expr_type)>::type result_type;
Chris@16:         template<typename Expr2, typename S, typename D>
Chris@16:         result_type operator()(Expr2 const &e, S const &, D const &) const
Chris@16:         {
Chris@16:             expr_type const that = {
Chris@16:                 proto::deep_copy(e.proto_base().child0) , proto::deep_copy(e.proto_base().child1) , proto::deep_copy(e.proto_base().child2) , proto::deep_copy(e.proto_base().child3) , proto::deep_copy(e.proto_base().child4) , proto::deep_copy(e.proto_base().child5) , proto::deep_copy(e.proto_base().child6) , proto::deep_copy(e.proto_base().child7) , proto::deep_copy(e.proto_base().child8)
Chris@16:             };
Chris@16:             return proto_generator()(that);
Chris@16:         }
Chris@16:     };
Chris@16:     template<typename Expr>
Chris@16:     struct deep_copy_impl<Expr, 10>
Chris@16:     {
Chris@16:         typedef
Chris@16:             typename base_expr<
Chris@16:                 typename Expr::proto_domain
Chris@16:               , typename Expr::proto_tag
Chris@16:               , list10<
Chris@16:                     typename deep_copy_impl< typename remove_reference< typename Expr::proto_child0 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child1 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child2 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child3 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child4 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child5 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child6 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child7 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child8 >::type::proto_derived_expr >::result_type , typename deep_copy_impl< typename remove_reference< typename Expr::proto_child9 >::type::proto_derived_expr >::result_type
Chris@16:                 >
Chris@16:             >::type
Chris@16:         expr_type;
Chris@16:         typedef typename Expr::proto_generator proto_generator;
Chris@16:         typedef typename proto_generator::template result<proto_generator(expr_type)>::type result_type;
Chris@16:         template<typename Expr2, typename S, typename D>
Chris@16:         result_type operator()(Expr2 const &e, S const &, D const &) const
Chris@16:         {
Chris@16:             expr_type const that = {
Chris@16:                 proto::deep_copy(e.proto_base().child0) , proto::deep_copy(e.proto_base().child1) , proto::deep_copy(e.proto_base().child2) , proto::deep_copy(e.proto_base().child3) , proto::deep_copy(e.proto_base().child4) , proto::deep_copy(e.proto_base().child5) , proto::deep_copy(e.proto_base().child6) , proto::deep_copy(e.proto_base().child7) , proto::deep_copy(e.proto_base().child8) , proto::deep_copy(e.proto_base().child9)
Chris@16:             };
Chris@16:             return proto_generator()(that);
Chris@16:         }
Chris@16:     };