iserializer.h

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/* Libmacro - A multi-platform, extendable macro and hotkey C library
  Copyright (C) 2013 Jonathan Pelletier, New Paradigm Software

  This library 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 2.1 of the License, or (at your option) any later version.

  This library 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.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/

#ifndef MCR_EXTRAS_ISERIALIZER_H_
#define MCR_EXTRAS_ISERIALIZER_H_
#ifndef MCR_NOQT

#include <QString>
#include <QVariant>

#include "mcr/extras/base_cpp.h"

namespace mcr
{
class MCR_API ISerializer
{
public:
    typedef ISerializer *(*get)();

    MCR_DECL_INTERFACE(ISerializer)

    virtual size_t keyCount(bool canonical) const = 0;
    virtual QString *keysArray(bool canonical) const = 0;
    virtual QVariant value(const QString &name) const = 0;
    virtual void setValue(const QString &name, const QVariant &val) = 0;

    /* Helper functions */
    inline QStringList keys(bool canonical) const
    {
        QStringList ret;
        auto ptr = keysArray(canonical);
        for (int i = 0; i < (int)keyCount(canonical); i++) {
            ret.insert(i, ptr[i]);
        }
        return ret;
    }

    inline ISerializer &build(const QString &name, const QVariant &val)
    {
        setValue(name, val);
        return *this;
    }

    inline QVariantMap values(bool canonical)
    {
        QVariantMap ret;
        auto kz = keys(canonical);
        for (auto &i: kz) {
            ret.insert(i, value(i));
        }
        return ret;
    }
    inline void setValues(const QVariantMap &vals)
    {
        for (auto &z: vals.keys()) {
            setValue(z, vals.value(z));
        }
    }
};
}

#endif
#endif