A metafunction for generating binary expression types with a specified tag type, a grammar element for matching binary expressions, and a PrimitiveTransform that dispatches to the pass_through<> transform. More...

#include <traits.hpp>

Inheritance diagram for boost::proto::binary_expr< Tag, T, U >:

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Collaboration diagram for boost::proto::binary_expr< Tag, T, U >:

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Classes
struct	impl

Public Types
typedef proto::expr< Tag, list2< T, U >, 2 >	type

typedef proto::basic_expr< Tag, list2< T, U >, 2 >	proto_grammar

typedef Tag	proto_tag
	INTERNAL ONLY. More...

typedef T	proto_child0
	INTERNAL ONLY. More...

typedef U	proto_child1
	INTERNAL ONLY. More...

typedef binary_expr< Tag, T, U >	transform_type

Public Member Functions
	BOOST_PROTO_CALLABLE () typedef intproto_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

template<typename Tag, typename T, typename U>
struct boost::proto::binary_expr< Tag, T, U >

A metafunction for generating binary expression types with a specified tag type, a grammar element for matching binary expressions, and a PrimitiveTransform that dispatches to the pass_through<> transform.

Use binary_expr<_, _, _> as a grammar element to match any binary expression.