150 lines
4.7 KiB
C++
150 lines
4.7 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 QHELPSEARCHINDEXDEFAULT_H
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#define QHELPSEARCHINDEXDEFAULT_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 <QtCore/QString>
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#include <QtCore/QVector>
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#include <QtCore/QDataStream>
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QT_BEGIN_NAMESPACE
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namespace QtHelpInternal {
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struct Document {
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Document(qint16 d, qint16 f)
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: docNumber(d), frequency(f) {}
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Document()
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: docNumber(-1), frequency(0) {}
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bool operator==(const Document &doc) const {
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return docNumber == doc.docNumber;
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}
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bool operator<(const Document &doc) const {
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return frequency > doc.frequency;
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}
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bool operator<=(const Document &doc) const {
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return frequency >= doc.frequency;
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}
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bool operator>(const Document &doc) const {
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return frequency < doc.frequency;
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}
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qint16 docNumber;
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qint16 frequency;
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};
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struct DocumentInfo : public Document {
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DocumentInfo()
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: Document(-1, 0), documentTitle(QString()), documentUrl(QString()) {}
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DocumentInfo(qint16 d, qint16 f, const QString &title, const QString &url)
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: Document(d, f), documentTitle(title), documentUrl(url) {}
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DocumentInfo(const Document &document, const QString &title, const QString &url)
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: Document(document.docNumber, document.frequency), documentTitle(title), documentUrl(url) {}
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QString documentTitle;
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QString documentUrl;
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};
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struct Entry {
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Entry(qint16 d) { documents.append(Document(d, 1)); }
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Entry(QVector<Document> l) : documents(l) {}
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QVector<Document> documents;
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};
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struct PosEntry {
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PosEntry(int p) { positions.append(p); }
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QList<uint> positions;
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};
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struct Term {
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Term() : frequency(-1) {}
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Term(const QString &t, int f, QVector<Document> l) : term(t), frequency(f), documents(l) {}
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QString term;
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int frequency;
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QVector<Document>documents;
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bool operator<(const Term &i2) const { return frequency < i2.frequency; }
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};
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struct TermInfo {
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TermInfo() : frequency(-1) {}
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TermInfo(const QString &t, int f, QVector<DocumentInfo> l)
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: term(t), frequency(f), documents(l) {}
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bool operator<(const TermInfo &i2) const { return frequency < i2.frequency; }
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QString term;
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int frequency;
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QVector<DocumentInfo>documents;
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};
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} // namespace QtHelpInternal
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using QtHelpInternal::Document;
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using QtHelpInternal::DocumentInfo;
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using QtHelpInternal::Entry;
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using QtHelpInternal::PosEntry;
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using QtHelpInternal::Term;
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using QtHelpInternal::TermInfo;
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QDataStream &operator>>(QDataStream &s, Document &l);
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QDataStream &operator<<(QDataStream &s, const Document &l);
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QT_END_NAMESPACE
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#endif // QHELPSEARCHINDEXDEFAULT_H
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