source: trunk/src/declarative/qml/rewriter/textwriter_p.h

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#ifndef TEXTWRITER_H
#define TEXTWRITER_H

#include <qdeclarativejsglobal_p.h>

#include <QtCore/QString>
#include <QtCore/QList>
#include <QtGui/QTextCursor>

QT_BEGIN_HEADER
QT_QML_BEGIN_NAMESPACE

namespace QDeclarativeJS {

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 QDeclarativeJS

QT_QML_END_NAMESPACE
QT_END_HEADER

#endif // TEXTWRITER_H