Alignment/Geners/interface/AbsRecord.hh - master - githubmirror/cmssw

Alignment/Geners/interface/AbsRecord.hh

45 строк2 KB

Shahzad Malik Muzaffar

[ALCA-DB] [LLVM21] Apply code-checks and formats

10 фев 2026, 00:26

10 фев 2026, 00:26bb522c8

#ifndef GENERS_ABSRECORD_HH_
#define GENERS_ABSRECORD_HH_

#include "Alignment/Geners/interface/ItemDescriptor.hh"

namespace gs {
  class AbsArchive;
  class AbsRecord;
}  // namespace gs

gs::AbsArchive &operator<<(gs::AbsArchive &ar, const gs::AbsRecord &record);

namespace gs {
  class AbsRecord : public ItemDescriptor {
  public:
    inline ~AbsRecord() override {}

    // Item id will be set to non-0 value upon writing the item
    // into the archive. When the id is not 0, the record can no
    // longer be written out (if you really want to write out the
    // same item again, make another record).
    inline unsigned long long id() const { return itemId_; }

    // Item length will be set to non-0 value upon writing the item
    // into the archive.
    inline unsigned long long itemLength() const { return itemLength_; }

  protected:
    inline AbsRecord() : ItemDescriptor(), itemId_(0), itemLength_(0) {}
    inline AbsRecord(const ClassId &classId, const char *ioPrototype, const char *name, const char *category)
        : ItemDescriptor(classId, ioPrototype, name, category), itemId_(0), itemLength_(0) {}

  private:
    friend gs::AbsArchive & ::operator<<(gs::AbsArchive &ar, const gs::AbsRecord &record);

    // The following functions must be overriden by derived classes.
    // "writeData" should return "true" upon success.
    virtual bool writeData(std::ostream &os) const = 0;

    mutable unsigned long long itemId_;
    mutable unsigned long long itemLength_;
  };
}  // namespace gs

#endif  // GENERS_ABSRECORD_HH_