interval_const_views.h

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#ifndef MYSQL_SETS_INTERVAL_CONST_VIEWS_H
#define MYSQL_SETS_INTERVAL_CONST_VIEWS_H
 
/// @file
/// Experimental API header
 
#include "mysql/sets/base_const_views.h"        // Empty_set_view
#include "mysql/sets/boundary_set_category.h"   // Boundary_set_category_tag
#include "mysql/sets/interval_set_category.h"   // Interval_set_category_tag
#include "mysql/sets/interval_set_interface.h"  // Interval_set_interface
 
/// @addtogroup GroupLibsMysqlSets
/// @{
 
namespace mysql::sets {
 
/// View over the empty Interval set for the given Set traits.
template <Is_bounded_set_traits Set_traits_tp>
class Empty_set_view<Interval_set_category_tag, Set_traits_tp>
    : public Interval_set_interface<
          Empty_set_view<Interval_set_category_tag, Set_traits_tp>,
          Empty_set_view<Boundary_set_category_tag, Set_traits_tp>> {
 public:
  [[nodiscard]] const auto &boundaries() const {
    return make_empty_set_view<Boundary_set_category_tag, Set_traits_tp>();
  }
};
 
/// View over the Interval set containing the full range of values for
/// the given Set traits.
template <Is_bounded_set_traits Set_traits_tp>
class Full_set_view<Interval_set_category_tag, Set_traits_tp>
    : public Interval_set_interface<
          Full_set_view<Interval_set_category_tag, Set_traits_tp>,
          Full_set_view<Boundary_set_category_tag, Set_traits_tp>> {
 public:
  [[nodiscard]] const auto &boundaries() const {
    return make_full_set_view<Boundary_set_category_tag, Set_traits_tp>();
  }
};
 
}  // namespace mysql::sets
 
// addtogroup GroupLibsMysqlSets
/// @}
 
#endif  // ifndef MYSQL_SETS_INTERVAL_CONST_VIEWS_H