extra_rule.h

#pragma once
 
// Application headers
namespace ehm_dal::database {
class DatabaseVersion;
}
 
// Qt headers
class QDataStream;
#include <QtGlobal>
#include <memory>
 
namespace ehm_dal::ehm_extra_rules {
 
// --- Extra rule item --- //
class ExtraRule
{
public:
    ExtraRule();
    ExtraRule(const ExtraRule &other);
    ~ExtraRule();
 
    // File i/o
    bool read(QDataStream &in, ehm_dal::database::DatabaseVersion &version);
    bool write(QDataStream &out, ehm_dal::database::DatabaseVersion &version);
 
    // Operator overloading
    ExtraRule &operator=(ExtraRule o);
    inline auto operator<=>(const ExtraRule &o) const;
    inline bool operator==(const ExtraRule &o) const;
    bool operator<(const ExtraRule &other) const;
 
private:
    struct Data;
    std::unique_ptr<Data> data_;
};
} // namespace ehm_dal::ehm_extra_rules