cpplocatordata.h 2.82 KB
Newer Older
1 2
/****************************************************************************
**
3 4
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
5 6 7 8 9 10 11
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
12 13 14
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
15
**
16 17 18 19 20 21 22
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
23 24 25 26 27 28
**
****************************************************************************/

#ifndef CPPLOCATORDATA_H
#define CPPLOCATORDATA_H

29
#include <functional>
30 31 32 33
#include <QHash>

#include <cplusplus/CppDocument.h>

34
#include "cpptools_global.h"
35 36
#include "cppmodelmanager.h"
#include "searchsymbols.h"
37
#include "stringtable.h"
38 39

namespace CppTools {
40

41
namespace Internal {
42 43
class CppToolsPlugin;
} // Internal namespace
44 45 46 47 48

class CppLocatorData : public QObject
{
    Q_OBJECT

49 50 51
    // Only one instance, created by the CppToolsPlugin.
    CppLocatorData();
    friend class Internal::CppToolsPlugin;
52

53 54 55 56 57 58 59 60 61 62 63 64 65
public:
    void filterAllFiles(IndexItem::Visitor func) const
    {
        flushPendingDocument(true);
        QMutexLocker locker(&m_pendingDocumentsMutex);
        QHash<QString, IndexItem::Ptr> infosByFile = m_infosByFile;
        locker.unlock();
        for (auto i = infosByFile.constBegin(), ei = infosByFile.constEnd(); i != ei; ++i)
            if (i.value()->visitAllChildren(func) == IndexItem::Break)
                return;
    }

public slots:
66 67 68 69
    void onDocumentUpdated(const CPlusPlus::Document::Ptr &document);
    void onAboutToRemoveFiles(const QStringList &files);

private:
70
    void flushPendingDocument(bool force) const;
71
    QList<IndexItem::Ptr> allIndexItems(const QHash<QString, QList<IndexItem::Ptr>> &items) const;
72

73 74
    QString findOrInsertFilePath(const QString &path) const
    { return m_strings->insert(path); }
75 76

private:
77
    Internal::StringTable *m_strings; // Used to avoid QString duplication
78

79 80
    mutable SearchSymbols m_search;
    mutable QHash<QString, IndexItem::Ptr> m_infosByFile;
81 82

    mutable QMutex m_pendingDocumentsMutex;
83
    mutable QVector<CPlusPlus::Document::Ptr> m_pendingDocuments;
84 85
};

86
} // CppTools namespace
87 88

#endif // CPPLOCATORDATA_H