boost::proto::functional::deep_copy Struct Reference

A PolymorphicFunctionObject type for deep-copying Proto expression trees. More...

#include <deep_copy.hpp>

Classes
struct	result
struct	result< This(Expr)>

Public Member Functions
template<typename Expr >
result_of::deep_copy< Expr >::type	operator() (Expr const &e) const
	Deep-copies a Proto expression tree, turning all nodes and terminals held by reference into ones held by value. More...

Detailed Description

A PolymorphicFunctionObject type for deep-copying Proto expression trees.

A PolymorphicFunctionObject type for deep-copying Proto expression trees. When a tree is deep-copied, all internal nodes and most terminals held by reference are instead held by value.

Attention

Terminals of reference-to-function type are left unchanged. Terminals of reference-to-array type are stored by value, which can cause a large amount of data to be passed by value and stored on the stack.

Member Function Documentation

template<typename Expr >

result_of::deep_copy<Expr>::type boost::proto::functional::deep_copy::operator() ( Expr const &  e ) const

inline

Deep-copies a Proto expression tree, turning all nodes and terminals held by reference into ones held by value.

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The documentation for this struct was generated from the following file:

• boost_1_57_0/boost/proto/deep_copy.hpp