MetadataSummary.h

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#ifndef art_Framework_Art_detail_MetadataSummary_h
#define art_Framework_Art_detail_MetadataSummary_h

#include "art/Utilities/PluginSuffixes.h"

#include <string>
#include <vector>

namespace art::detail {
  class LibraryInfo;

  template <art::suffix_type S>
  class MetadataSummaryFor;
}

namespace art::detail {

  struct Summary {
    std::string message;
    bool is_duplicate;
  };

  class MetadataSummary {
  public:
    std::string
    header() const
    {
      return doHeader();
    }
    Summary
    summary(LibraryInfo const& li, std::size_t const entry) const
    {
      return doSummary(li, entry);
    }
    std::vector<std::size_t> const&
    widths() const
    {
      return doWidths();
    }
    virtual ~MetadataSummary() = default;

  private:
    virtual std::string doHeader() const = 0;
    virtual Summary doSummary(LibraryInfo const& li,
                              std::size_t entry) const = 0;
    virtual std::vector<std::size_t> const& doWidths() const = 0;
  };

} // namespace art::detail

#endif /* art_Framework_Art_detail_MetadataSummary_h */

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