Renamed TextWriter to ChangeSet

1 files changed, 94 insertions, 0 deletions

diff --git a/src/libs/utils/changeset.h b/src/libs/utils/changeset.h
new file mode 100644
index 00000000000..ba86cf2253c
--- /dev/null
+++ b/src/libs/utils/changeset.h
@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation ([email protected])
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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.
+**
+** 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at [email protected].
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef CHANGESET_H
+#define CHANGESET_H
+
+#include "utils_global.h"
+
+#include <QtCore/QString>
+#include <QtCore/QList>
+#include <QtGui/QTextCursor>
+
+namespace Utils {
+
+class QTCREATOR_UTILS_EXPORT ChangeSet
+{
+    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:
+    ChangeSet();
+
+    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);
+};
+
+} // namespace Utils
+
+#endif // CHANGESET_H