qatomicmathematicians_p.h

Go to the documentation of this file.

/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

//
//  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_AtomicMathematicians_H
#define Patternist_AtomicMathematicians_H

#include "qatomicmathematician_p.h"
#include "qsourcelocationreflection_p.h"

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

namespace QPatternist
{
    class DecimalMathematician : public AtomicMathematician
                               , public DelegatingSourceLocationReflection
    {
    public:
        inline DecimalMathematician(const SourceLocationReflection *const r) : DelegatingSourceLocationReflection(r)
        {
        }

        virtual Item calculate(const Item &o1,
                               const Operator op,
                               const Item &o2,
                               const QExplicitlySharedDataPointer<DynamicContext> &context) const;
    };

    class IntegerMathematician : public AtomicMathematician
                               , public DelegatingSourceLocationReflection
    {
    public:
        inline IntegerMathematician(const SourceLocationReflection *const r) : DelegatingSourceLocationReflection(r)
        {
        }

        virtual Item calculate(const Item &o1,
                               const Operator op,
                               const Item &o2,
                               const QExplicitlySharedDataPointer<DynamicContext> &context) const;
    };

    class DurationNumericMathematician : public AtomicMathematician
                                       , public DelegatingSourceLocationReflection
    {
    public:
        inline DurationNumericMathematician(const SourceLocationReflection *const r) : DelegatingSourceLocationReflection(r)
        {
        }

        virtual Item calculate(const Item &o1,
                               const Operator op,
                               const Item &o2,
                               const QExplicitlySharedDataPointer<DynamicContext> &context) const;
    };

    class DurationDurationDivisor : public AtomicMathematician
    {
    public:
        virtual Item calculate(const Item &o1,
                               const Operator op,
                               const Item &o2,
                               const QExplicitlySharedDataPointer<DynamicContext> &context) const;
    };

    class DurationDurationMathematician : public AtomicMathematician
    {
    public:
        virtual Item calculate(const Item &o1,
                               const Operator op,
                               const Item &o2,
                               const QExplicitlySharedDataPointer<DynamicContext> &context) const;
    };

    class OperandSwitcherMathematician : public AtomicMathematician
    {
    public:
        OperandSwitcherMathematician(const AtomicMathematician::Ptr &mathematician);

        virtual Item calculate(const Item &o1,
                               const Operator op,
                               const Item &o2,
                               const QExplicitlySharedDataPointer<DynamicContext> &context) const;
    private:
        const AtomicMathematician::Ptr m_mather;
    };

    class DateTimeDurationMathematician : public AtomicMathematician
                                        , public DelegatingSourceLocationReflection
    {
    public:

        inline DateTimeDurationMathematician(const SourceLocationReflection *const r) : DelegatingSourceLocationReflection(r)
        {
        }

        virtual Item calculate(const Item &o1,
                               const Operator op,
                               const Item &o2,
                               const QExplicitlySharedDataPointer<DynamicContext> &context) const;
    };

    class AbstractDateTimeMathematician : public AtomicMathematician
    {
    public:
        virtual Item calculate(const Item &o1,
                               const Operator op,
                               const Item &o2,
                               const QExplicitlySharedDataPointer<DynamicContext> &context) const;
    };
}

QT_END_NAMESPACE

QT_END_HEADER

#endif