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+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtQml module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 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 the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef TEXTWRITER_H
+#define TEXTWRITER_H
+
+#include <private/qqmljsglobal_p.h>
+
+#include <QtCore/QString>
+#include <QtCore/QList>
+#include <QtGui/QTextCursor>
+
+QT_BEGIN_HEADER
+QT_QML_BEGIN_NAMESPACE
+
+namespace QQmlJS {
+
+class TextWriter
+{
+ QString *string;
+ QTextCursor *cursor;
+
+ struct Replace {
+ int pos;
+ int length;
+ QString replacement;
+ };
+
+ QList<Replace> replaceList;
+
+ struct Move {
+ int pos;
+ int length;
+ int to;
+ };
+
+ QList<Move> moveList;
+
+ bool hasOverlap(int pos, int length);
+ bool hasMoveInto(int pos, int length);
+
+ void doReplace(const Replace &replace);
+ void doMove(const Move &move);
+
+ void write_helper();
+
+public:
+ TextWriter();
+
+ void replace(int pos, int length, const QString &replacement);
+ void move(int pos, int length, int to);
+
+ void write(QString *s);
+ void write(QTextCursor *textCursor);
+
+};
+
+} // end of namespace QQmlJS
+
+QT_QML_END_NAMESPACE
+QT_END_HEADER
+
+#endif // TEXTWRITER_H