boost::proto::result_of::value< Expr const & > Struct Template Reference

#include <traits.hpp>

Public Types
typedef Expr::proto_child0	value_type
	The raw type of the Nth child as it is stored within Expr. More...
typedef detail::term_traits < typename Expr::proto_child0 > ::const_reference	type
	The "const reference" type of the child, suitable for storage by const reference, computed as follows: More...

Public Member Functions
	BOOST_STATIC_ASSERT (0==Expr::proto_arity_c)
	Verify that we are actually operating on a terminal. More...

Member Typedef Documentation

template<typename Expr >

typedef detail::term_traits<typename Expr::proto_child0>::const_reference boost::proto::result_of::value< Expr const & >::type

The "const reference" type of the child, suitable for storage by const reference, computed as follows:

• T const(&)[N] becomes T const(&)[N]
• T[N] becomes T const(&)[N]
• T(&)[N] becomes T(&)[N]
• R(&)(A0,...) becomes R(&)(A0,...)
• T const & becomes T const &
• T & becomes T &
• T becomes T const &

template<typename Expr >

typedef Expr::proto_child0 boost::proto::result_of::value< Expr const & >::value_type

The raw type of the Nth child as it is stored within Expr.

This may be a value or a reference

Member Function Documentation

template<typename Expr >

boost::proto::result_of::value< Expr const & >::BOOST_STATIC_ASSERT

(

0

= =Expr::proto_arity_c

)

Verify that we are actually operating on a terminal.

---

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

• boost_1_57_0/boost/proto/traits.hpp