/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL$
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** ensure the GNU Lesser General Public License version 3 requirements
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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 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
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//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.

#ifndef Patternist_FunctionArgument_H
#define Patternist_FunctionArgument_H

#include <QList>
#include <QSharedData>

#include <QXmlName>
#include <private/qsequencetype_p.h>

QT_BEGIN_NAMESPACE

namespace QPatternist
{
    /**
     * @short Carries meta data for a function argument as found in XPath's
     * builtin functions and user declared functions in XQuery and XSL-T.
     *
     * @ingroup Patternist_functions
     * @see VariableDeclaration
     * @author Frans Englich <frans.englich@nokia.com>
     */
    class FunctionArgument : public QSharedData
    {
    public:
        typedef QExplicitlySharedDataPointer<FunctionArgument> Ptr;
        typedef QList<FunctionArgument::Ptr> List;

        FunctionArgument(const QXmlName name,
                         const SequenceType::Ptr &type);

        QXmlName name() const;
        SequenceType::Ptr type() const;

    private:
        Q_DISABLE_COPY(FunctionArgument)
        const QXmlName m_name;
        const SequenceType::Ptr m_type;
    };
}

QT_END_NAMESPACE

#endif