aboutsummaryrefslogtreecommitdiffstats
path: root/src/plugins/compilationdatabaseprojectmanager/compilationdbparser.h
blob: b5e97a8840c9efe8b57a911ec99d0012df89e5dd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** 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
** 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.
**
** 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.
**
****************************************************************************/

#pragma once

#include "compilationdatabaseutils.h"

#include <projectexplorer/buildsystem.h>

#include <utils/fileutils.h>

#include <QFutureWatcher>
#include <QList>
#include <QObject>
#include <QStringList>

#include <vector>

namespace ProjectExplorer {
class FileNode;
class TreeScanner;
}

namespace CompilationDatabaseProjectManager {
namespace Internal {

enum class ParseResult { Success, Failure, Cached };

class CompilationDbParser : public QObject
{
    Q_OBJECT
public:
    explicit CompilationDbParser(const QString &projectName,
                                 const Utils::FilePath &projectPath,
                                 const Utils::FilePath &rootPath,
                                 MimeBinaryCache &mimeBinaryCache,
                                 ProjectExplorer::BuildSystem::ParseGuard &&guard,
                                 QObject *parent = nullptr);


    void setPreviousProjectFileHash(const QByteArray &fileHash) { m_projectFileHash = fileHash; }
    QByteArray projectFileHash() const { return m_projectFileHash; }

    void start();
    void stop();

    QList<ProjectExplorer::FileNode *> scannedFiles() const;
    DbContents dbContents() const
    {
        return m_dbContents;
    }

signals:
    void finished(ParseResult result);

private:
    void parserJobFinished();
    void finish(ParseResult result);
    DbContents parseProject();
    std::vector<DbEntry> readJsonObjects() const;

    const QString m_projectName;
    const Utils::FilePath m_projectFilePath;
    const Utils::FilePath m_rootPath;
    MimeBinaryCache &m_mimeBinaryCache;
    ProjectExplorer::TreeScanner *m_treeScanner = nullptr;
    QFutureWatcher<DbContents> m_parserWatcher;
    DbContents m_dbContents;
    QByteArray m_projectFileContents;
    QByteArray m_projectFileHash;
    int m_runningParserJobs = 0;

    ProjectExplorer::BuildSystem::ParseGuard m_guard;
};

} // namespace Internal
} // namespace CompilationDatabaseProjectManager