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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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 qt-info@nokia.com.
**
**************************************************************************/
#ifndef QMLEXPRESSIONUNDERCURSOR_H
#define QMLEXPRESSIONUNDERCURSOR_H
#include <qmljs/parser/qmljsastfwd_p.h>
#include <qmljs/qmljsdocument.h>
#include <QTextCursor>
namespace QmlJSEditor {
namespace Internal {
class QmlExpressionUnderCursor
{
public:
QmlExpressionUnderCursor();
QmlJS::AST::ExpressionNode * operator()(const QTextCursor &cursor);
QmlJS::AST::ExpressionNode *expressionNode() const;
int expressionOffset() const
{ return _expressionOffset; }
int expressionLength() const
{ return _expressionLength; }
QString text() const
{ return _text; }
private:
void parseExpression(const QTextBlock &block);
void tryExpression(const QString &text);
private:
QmlJS::AST::ExpressionNode *_expressionNode;
int _expressionOffset;
int _expressionLength;
QmlJS::Document::Ptr exprDoc;
QString _text;
};
} // namespace Internal
} // namespace QmlJSEditor
#endif // QMLEXPRESSIONUNDERCURSOR_H
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