// In header: <boost/test/data/monomorphic/generate.hpp>
template<typename Generator> 
class generated_by {
public:
  // types
  typedef Generator::sample sample;        
  typedef Generator         generator_type;
  // member classes/structs/unions
  struct iterator {
    // construct/copy/destruct
    explicit iterator(Generator &);
    // public member functions
    sample const & operator*() const;
    void operator++();
  };
  enum @6 { arity = = 1 };
  // construct/copy/destruct
  explicit generated_by(Generator &&);
  generated_by(generated_by &&);
  // public member functions
  data::size_t size() const;
  iterator begin() const;
};