132 lines
4.1 KiB
C++
132 lines
4.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the Qt Assistant of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QHELPSEARCHINDEXREADERDEFAULT_H
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#define QHELPSEARCHINDEXREADERDEFAULT_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists for the convenience
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// of the help generator tools. This header file may change from version
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// to version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "qhelpsearchindex_default_p.h"
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#include "qhelpsearchindexreader_p.h"
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#include <QtCore/QHash>
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#include <QtCore/QPair>
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QT_BEGIN_NAMESPACE
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namespace fulltextsearch {
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namespace std {
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class Reader
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{
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typedef QList<QStringList> DocumentList;
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typedef QHash<QString, Entry*> EntryTable;
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typedef QPair<EntryTable, DocumentList> Index;
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typedef QHash<QString, Index> IndexTable;
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public:
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Reader();
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~Reader();
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bool readIndex();
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bool initCheck() const;
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void setIndexPath(const QString &path);
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void filterFilesForAttributes(const QStringList &attributes);
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void setIndexFile(const QString &namespaceName, const QString &attributes);
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bool splitSearchTerm(const QString &searchTerm, QStringList *terms,
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QStringList *termSeq, QStringList *seqWords);
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void searchInIndex(const QStringList &terms);
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QVector<DocumentInfo> hits();
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bool searchForPattern(const QStringList &patterns,
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const QStringList &words, const QByteArray &data);
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private:
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QVector<Document> setupDummyTerm(const QStringList &terms, const EntryTable &entryTable);
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QStringList getWildcardTerms(const QString &term, const EntryTable &entryTable);
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void buildMiniIndex(const QString &string);
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void reset();
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void cleanupIndex(EntryTable &entryTable);
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private:
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uint wordNum;
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QString indexPath;
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QString indexFile;
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QString documentFile;
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IndexTable indexTable;
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QList<TermInfo> termList;
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IndexTable searchIndexTable;
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QHash<QString, PosEntry*> miniIndex;
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};
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class QHelpSearchIndexReaderDefault : public QHelpSearchIndexReader
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{
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Q_OBJECT
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public:
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QHelpSearchIndexReaderDefault();
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~QHelpSearchIndexReaderDefault();
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private:
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void run();
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private:
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Reader m_reader;
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};
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} // namespace std
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} // namespace fulltextsearch
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QT_END_NAMESPACE
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#endif // QHELPSEARCHINDEXREADERDEFAULT_H
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