summaryrefslogtreecommitdiff
path: root/src/plugins/cppeditor/cpphighlighter.h
blob: 978928b8c034e15a239c4821daaac330382ead89 (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
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact:  Qt Software Information (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
**
**************************************************************************/

#ifndef CPPHIGHLIGHTER_H
#define CPPHIGHLIGHTER_H

#include "cppeditorenums.h"
#include <QtGui/QSyntaxHighlighter>
#include <QtGui/QTextCharFormat>
#include <QtCore/QtAlgorithms>

namespace CppEditor {
namespace Internal {

class CPPEditor;

class CppHighlighter : public QSyntaxHighlighter
{
    Q_OBJECT

public:
    CppHighlighter(QTextDocument *document = 0);

    virtual void highlightBlock(const QString &text);

    // Set formats from a sequence of type QTextCharFormat
    template <class InputIterator>
        void setFormats(InputIterator begin, InputIterator end) {
            qCopy(begin, end, m_formats);
        }

private:
    void highlightWord(QStringRef word, int position, int length);

    void highlightDoxygenComment(const QString &text, int position,
                                 int length);

    bool isPPKeyword(const QStringRef &text) const;
    bool isQtKeyword(const QStringRef &text) const;

    QTextCharFormat m_formats[NumCppFormats];
    QTextCharFormat visualSpaceFormat;
};

} // namespace Internal
} // namespace CppEditor

#endif // CPPHIGHLIGHTER_H