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Struct template greater

boost::proto::greater — A metafunction for generating greater expression types, a grammar element for matching greater expressions, and a PrimitiveTransform that dispatches to the proto::pass_through<> transform.


// In header: <boost/proto/traits.hpp>

template<typename T, typename U> 
struct greater :  proto::transform< greater<T, U> > {
  // types
  typedef proto::expr< proto::tag::greater, proto::list2< T, U > > type;           
  typedef type                                                     proto_base_expr;
  template<typename Expr, typename State, typename Data> 
  struct impl :
     proto::pass_through<greater>::template impl<Expr, State, Data>