/****************************************************************************

**

** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.

**

** This file is part of the example classes of the Qt Toolkit.

**

** This file may be used under the terms of the GNU General Public

** License version 2.0 as published by the Free Software Foundation

** and appearing in the file LICENSE.GPL included in the packaging of

** this file.  Please review the following information to ensure GNU

** General Public Licensing requirements will be met:

** http://www.trolltech.com/products/qt/opensource.html

**

** If you are unsure which license is appropriate for your use, please

** review the following information:

** http://www.trolltech.com/products/qt/licensing.html or contact the

** sales department at sales@trolltech.com.

**

** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE

** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

**

****************************************************************************/

#ifndef HIGHLIGHTER_H

#define HIGHLIGHTER_H

#include <QSyntaxHighlighter>

#include <QHash>

#include <QTextCharFormat>

class QTextDocument;

class Highlighter : public QSyntaxHighlighter

{

    Q_OBJECT

public:

    Highlighter(QTextDocument *parent = 0);

protected:

    void highlightBlock(const QString &text);

private:

    struct HighlightingRule

    {

        QRegExp pattern;

        QTextCharFormat format;

    };

    QVector<HighlightingRule> highlightingRules;

    QRegExp commentStartExpression;

    QRegExp commentEndExpression;

    QTextCharFormat keywordFormat;

    QTextCharFormat classFormat;

    QTextCharFormat singleLineCommentFormat;

    QTextCharFormat multiLineCommentFormat;

    QTextCharFormat quotationFormat;

    QTextCharFormat functionFormat;

};

#endif