/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
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** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#pragma once

#include <qmljs/parser/qmljsastvisitor_p.h>
#include <qmljs/qmljsdocument.h>

namespace QmlDesigner {

class FirstDefinitionFinder: protected QmlJS::AST::Visitor
{
public:
    FirstDefinitionFinder(const QString &text);

    qint32 operator()(quint32 offset);

protected:
    using QmlJS::AST::Visitor::visit;

    virtual bool visit(QmlJS::AST::UiObjectBinding *ast);
    virtual bool visit(QmlJS::AST::UiObjectDefinition *ast);

    void extractFirstObjectDefinition(QmlJS::AST::UiObjectInitializer* ast);

private:
    QmlJS::Document::MutablePtr m_doc;
    quint32 m_offset;
    QmlJS::AST::UiObjectDefinition *m_firstObjectDefinition;

};

} // namespace QmlDesigner
