boost::proto::_expr Struct Reference

A PrimitiveTransform that returns the current expression unmodified. More...

#include <arg.hpp>

Inheritance diagram for boost::proto::_expr:

Collaboration diagram for boost::proto::_expr:

Classes
struct	impl

Public Types
typedef _expr	transform_type

Public Member Functions
	BOOST_PROTO_CALLABLE () typedef X proto_is_transform_
BOOST_FORCEINLINE boost::proto::detail::apply_transform < transform_type(Expr const &)> ::result_type	operator() (Expr &&e) const
BOOST_FORCEINLINE boost::proto::detail::apply_transform < transform_type(Expr const &, State const &)> ::result_type	operator() (Expr &&e, State &&s) const
BOOST_FORCEINLINE boost::proto::detail::apply_transform < transform_type(Expr const &, State const &, Data const &)> ::result_type	operator() (Expr &&e, State &&s, Data &&d) const

Detailed Description

A PrimitiveTransform that returns the current expression unmodified.

Example:

proto::terminal<int>::type i = {42};
proto::terminal<int>::type & j = proto::_expr()(i);
assert( boost::addressof(i) == boost::addressof(j) );

Member Typedef Documentation

typedef _expr boost::proto::transform< _expr , X >::transform_type

inherited

Member Function Documentation

boost::proto::transform< _expr , X >::BOOST_PROTO_CALLABLE ( )

inherited

BOOST_FORCEINLINE boost::proto::detail::apply_transform<transform_type(Expr const &, State const &, Data const &)>::result_type boost::proto::transform< _expr , X >::operator() ( Expr &&  e, State &&  s, Data &&  d  ) const

inlineinherited

BOOST_FORCEINLINE boost::proto::detail::apply_transform<transform_type(Expr const &, State const &)>::result_type boost::proto::transform< _expr , X >::operator() ( Expr &&  e, State &&  s  ) const

inlineinherited

BOOST_FORCEINLINE boost::proto::detail::apply_transform<transform_type(Expr const &)>::result_type boost::proto::transform< _expr , X >::operator() ( Expr &&  e ) const

inlineinherited

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

• boost_1_57_0/boost/proto/transform/arg.hpp