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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef QMLJSDELTA_H
#define QMLJSDELTA_H
#include <qmljs/qmljsdocument.h>
#include <qmljs/qmljs_global.h>
namespace QmlJS {
class QMLJS_EXPORT Delta
{
public:
typedef int DebugId;
typedef QHash<AST::UiObjectMember*, QList<DebugId> > DebugIdMap;
DebugIdMap operator()(const QmlJS::Document::Ptr &doc1, const QmlJS::Document::Ptr &doc2, const DebugIdMap &debugIds);
QSet<AST::UiObjectMember *> newObjects;
QmlJS::Document::Ptr document() const;
QmlJS::Document::Ptr previousDocument() const;
private:
void insert(AST::UiObjectMember *member, AST::UiObjectMember *parentMember,
const QList<DebugId> &debugReferences, const Document::Ptr &doc);
void update(AST::UiObjectMember* oldObject, const QmlJS::Document::Ptr& oldDoc,
AST::UiObjectMember* newObject, const QmlJS::Document::Ptr& newDoc,
const QList<DebugId>& debugReferences);
void remove(const QList<DebugId> &debugReferences);
void reparent(const QList <DebugId> &member, const QList<DebugId> &newParent);
protected:
virtual void updateScriptBinding(DebugId objectReference,
AST::UiObjectMember *parentObject,
AST::UiScriptBinding *scriptBinding,
const QString &propertyName,
const QString &scriptCode);
virtual void updateMethodBody(DebugId objectReference,
AST::UiObjectMember *parentObject,
AST::UiScriptBinding *scriptBinding,
const QString &methodName,
const QString &methodBody);
virtual void resetBindingForObject(int debugId, const QString &propertyName);
virtual void removeObject(int debugId);
virtual void reparentObject(int debugId, int newParent);
virtual void createObject(const QString &qmlText, DebugId ref,
const QStringList &importList, const QString &filename, int order = 0);
virtual void notifyUnsyncronizableElementChange(AST::UiObjectMember *parent);
private:
QmlJS::Document::Ptr m_currentDoc;
QmlJS::Document::Ptr m_previousDoc;
};
} // namespace QmlJS
#endif // QMLJSDELTA_H
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