238 lines
17 KiB
Plaintext
238 lines
17 KiB
Plaintext
///////////////////////////////////////////////////////////////////////////////
|
|
/// \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);
|
|
}
|
|
};
|