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** This file is part of Qbs.
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** General Public License version 2.0 or (at your option) the GNU General
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****************************************************************************/
#ifndef QBS_PROPERTY_H
#define QBS_PROPERTY_H

#include <tools/persistence.h>
#include <tools/set.h>

#include <QtCore/qstring.h>
#include <QtCore/qvariant.h>

namespace qbs {
namespace Internal {

class Property
{
public:
    enum Kind
    {
        PropertyInModule,
        PropertyInProduct,
        PropertyInProject,
        PropertyInParameters
    };

    Property()
        : kind(PropertyInModule)
    {
    }

    Property(const QString &product, const QString &module, const QString &property,
             const QVariant &v, Kind k)
        : productName(product), moduleName(module), propertyName(property), value(v), kind(k)
    {
    }

    template<PersistentPool::OpType opType> void completeSerializationOp(PersistentPool &pool)
    {
        pool.serializationOp<opType>(productName, moduleName, propertyName, value, kind);
    }

    QString productName; // In case of kind == PropertyInProject, this is the project name.
    QString moduleName;
    QString propertyName;
    QVariant value;
    Kind kind;
};

inline bool operator==(const Property &p1, const Property &p2)
{
    return p1.productName == p2.productName && p1.moduleName == p2.moduleName
            && p1.propertyName == p2.propertyName;
}
bool operator<(const Property &p1, const Property &p2);

inline uint qHash(const Property &p)
{
    return QT_PREPEND_NAMESPACE(qHash)(p.productName + p.moduleName + p.propertyName);
}

typedef Set<Property> PropertySet;
typedef QHash<QString, PropertySet> PropertyHash;

} // namespace Internal
} // namespace qbs

#endif // Include guard
