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