File indexing completed on 2024-04-14 03:49:41

 /*
     This file is part of the KDE Baloo Project
     SPDX-FileCopyrightText: 2015 Vishesh Handa <vhanda@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #ifndef BALOO_ENGINEQUERY_H
 #define BALOO_ENGINEQUERY_H
 
 #include "engine_export.h"
 
 #include <QByteArray>
 #include <QVector>
 #include <QDebug>
 
 namespace Baloo {
 
 class BALOO_ENGINE_EXPORT EngineQuery
 {
 public:
     enum Operation {
         Equal,
         StartsWith,
         Phrase,
     };
 
     EngineQuery();
     EngineQuery(const QByteArray& term, Operation op = Equal);
     EngineQuery(const QVector<EngineQuery> &subQueries);
 
     QByteArray term() const {
         return m_term;
     }
 
     Operation op() const {
         return m_op;
     }
 
     void setOp(const Operation& op) {
         m_op = op;
     }
 
     bool leaf() const {
         return !m_term.isEmpty();
     }
 
     bool empty() {
         return m_subQueries.isEmpty() && m_term.isEmpty();
     }
 
     QVector<EngineQuery> subQueries() const {
         return m_subQueries;
     }
 
     bool operator ==(const EngineQuery& q) const {
         return m_term == q.m_term && m_op == q.m_op && m_subQueries == q.m_subQueries;
     }
 private:
     QByteArray m_term;
     Operation m_op;
 
     QVector<EngineQuery> m_subQueries;
 };
 
 inline QDebug operator<<(QDebug d, const Baloo::EngineQuery& q)
 {
     QDebugStateSaver state(d);
     d.setAutoInsertSpaces(false);
 
     using Operation = Baloo::EngineQuery::Operation;
     if ((q.op() == Operation::Equal) || q.op() == Operation::StartsWith) {
         Q_ASSERT(q.subQueries().isEmpty());
         return d << q.term() << (q.op() == Operation::StartsWith ? ".." : "");
     }
 
     Q_ASSERT(q.op() == Operation::Phrase);
     d << "[PHRASE";
     for (auto &sq : q.subQueries()) {
         d << " " << sq;
     }
     return d << "]";
 }
 
 /**
  * Helper for QTest
  * \sa QTest::toString
  *
  * @since: 5.70
  */
 inline char *toString(const EngineQuery& query)
 {
     QString buffer;
     QDebug stream(&buffer);
     stream << query;
     return qstrdup(buffer.toUtf8().constData());
 }
 
 } // namespace Baloo
 #endif