/***************************************************************************
 *   Copyright (C) 2007-2016 by David Bitseff                              *
 *   bitsed@gmail.com                                                      *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 3 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
 ***************************************************************************/
#ifndef LUAHIGHLIGHTER_H
#define LUAHIGHLIGHTER_H

#include <QSyntaxHighlighter>

namespace Lua {

class Highlighter : public QSyntaxHighlighter
{
	public:
		Highlighter(QTextDocument *parent = 0);

	protected:
		void highlightBlock(const QString &text);

	private:
		struct HighlightingRule
		{
			QRegExp pattern;
			QTextCharFormat format;
		};
		QVector<HighlightingRule> highlightingRules;

		QTextCharFormat keywordFormat;
		QTextCharFormat classFormat;
		QTextCharFormat singleLineCommentFormat;
		QTextCharFormat multiLineCommentFormat;
		QTextCharFormat quotationFormat;
		QTextCharFormat functionFormat;
		QTextCharFormat constantFormat;

		QRegExp multiLineStringExpression;
		QRegExp multiLineCommentExpression;
};

}

#endif
