|  | Home | Libraries | People | FAQ | More | 
boost::proto::unary_expr — A metafunction for generating unary expression types with a specified tag type,
          a grammar element for matching unary expressions, and
          a PrimitiveTransform
          that dispatches to the
          proto::pass_through<>
          transform.
// In header: <boost/proto/traits.hpp> template<typename Tag, typename T> struct unary_expr : proto::transform< unary_expr<Tag, T> > { // types typedef proto::expr< Tag, proto::list1< T > > type; typedef proto::basic_expr< Tag, proto::list1< T > > proto_grammar; // member classes/structs/unions template<typename Expr, typename State, typename Data> struct impl : proto::pass_through<unary_expr>::template impl<Expr, State, Data> { }; };