boost::proto::functional::unpack_expr< Tag, Domain > Struct Template Reference

A callable function object equivalent to the proto::unpack_expr() function. More...

#include <proto_fwd.hpp>

Classes
struct	result
struct	result< This(Sequence)>

Public Member Functions
template<typename Sequence >
BOOST_FORCEINLINE result_of::unpack_expr< Tag, Domain, Sequence const > ::type const	operator() (Sequence const &sequence) const
	Construct an expression node with tag type Tag and in the domain Domain. More...

Detailed Description

template<typename Tag, typename Domain>
struct boost::proto::functional::unpack_expr< Tag, Domain >

A callable function object equivalent to the proto::unpack_expr() function.

In all cases, functional::unpack_expr<Tag, Domain>()(seq) is equivalent to proto::unpack_expr<Tag, Domain>(seq).

functional::unpack_expr<Tag>()(seq) is equivalent to proto::unpack_expr<Tag>(seq).

Member Function Documentation

template<typename Tag , typename Domain >

template<typename Sequence >

BOOST_FORCEINLINE result_of::unpack_expr<Tag, Domain, Sequence const>::type const boost::proto::functional::unpack_expr< Tag, Domain >::operator() ( Sequence const &  sequence ) const

inline

Construct an expression node with tag type Tag and in the domain Domain.

Parameters

sequence

A Fusion Forward Sequence

Returns

proto::unpack_expr<Tag, Domain>(sequence)

References boost::spirit::x3::detail::call(), and boost::detail::const.

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

• boost_1_57_0/boost/proto/make_expr.hpp