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qt-creator/src/libs/qmljs/qmljsscopebuilder.h

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/**************************************************************************
**
** This file is part of Qt Creator
**
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (info@qt.nokia.com)
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**
**
** GNU Lesser General Public License Usage
**
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** 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.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
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** 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.
**
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** If you have questions regarding the use of this file, please contact
** Nokia at info@qt.nokia.com.
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**
**************************************************************************/
#ifndef QMLJSSCOPEBUILDER_H
#define QMLJSSCOPEBUILDER_H
#include <qmljs/qmljsdocument.h>
#include <QtCore/QList>
#include <QtCore/QStack>
namespace QmlJS {
class QmlComponentChain;
class Context;
typedef QSharedPointer<const Context> ContextPtr;
class ObjectValue;
class Value;
class ScopeChain;
namespace AST {
class Node;
}
class QMLJS_EXPORT ScopeBuilder
{
public:
ScopeBuilder(ScopeChain *scopeChain);
~ScopeBuilder();
void push(AST::Node *node);
void push(const QList<AST::Node *> &nodes);
void pop();
static const ObjectValue *isPropertyChangesObject(const ContextPtr &context, const ObjectValue *object);
private:
void setQmlScopeObject(AST::Node *node);
const Value *scopeObjectLookup(AST::UiQualifiedId *id);
ScopeChain *_scopeChain;
QList<AST::Node *> _nodes;
QStack< QList<const ObjectValue *> > _qmlScopeObjects;
};
} // namespace QmlJS
#endif // QMLJSSCOPEBUILDER_H