Error.hpp

#ifndef H_EXTENSIONS_CUTEHMI_2_INCLUDE_CUTEHMI_ERROR_HPP
#define H_EXTENSIONS_CUTEHMI_2_INCLUDE_CUTEHMI_ERROR_HPP
 
#include "internal/platform.hpp"
 
#include <QString>
#include <QCoreApplication>
 
namespace cutehmi {
 
struct CUTEHMI_API Error
{
    Q_DECLARE_TR_FUNCTIONS(cutehmi::Error) // This macro ends with "private:" specifier :o !!!
 
    public:
        enum : int {
            UNINITIALIZED = -2,
            FAIL = -1,
            OK = 0,
            SUBCLASS_BEGIN = 1
        };
 
        Error();
 
        Error(int code);
 
        bool operator ==(const Error & other) const;
 
        bool operator !=(const Error & other) const;
 
        operator bool() const;
 
        int code() const;
 
        QString str() const;
 
    protected:
        void setCode(int code);
 
    private:
        int m_code;
};
 
}
 
CUTEHMI_API bool operator ==(const cutehmi::Error & error, int code);
 
CUTEHMI_API bool operator ==(int code, const cutehmi::Error & error);
 
CUTEHMI_API bool operator !=(const cutehmi::Error & error, int code);
 
CUTEHMI_API bool operator !=(int code, const cutehmi::Error & error);
 
#endif
 
//(c)C: Copyright © 2018-2019, Michał Policht <michal@policht.pl>. All rights reserved.
//(c)C: This file is a part of CuteHMI.
//(c)C: CuteHMI is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
//(c)C: CuteHMI is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
//(c)C: You should have received a copy of the GNU Lesser General Public License along with CuteHMI.  If not, see <https://www.gnu.org/licenses/>.