qt-everywhere-src-5.14.1/qtxmlpatterns/src/xmlpatterns/expr/qtemplatemode_p.h

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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_TemplateMode_H
#define Patternist_TemplateMode_H

#include <QtCore/QSharedData>
#include <QXmlName>

#include <private/qtemplatepattern_p.h>

QT_BEGIN_NAMESPACE

namespace QPatternist
{
    /**
     * @short Houses the data specific to the templates for a certain mode.
     *
     * @see Template
     * @see TemplatePattern
     * @author Frans Englich <frans.englich@nokia.com>
     * @ingroup Patternist_expressions
     * @since 4.5
     */
    class Q_AUTOTEST_EXPORT TemplateMode : public QSharedData
    {
    public:
        typedef QExplicitlySharedDataPointer<TemplateMode> Ptr;

        inline TemplateMode(const QXmlName &modeName) : m_modeName(modeName)
        {
        }

        TemplatePattern::Vector templatePatterns;

        /**
         * Adds the templates in @p mode to this TemplateMode.
         *
         * The existing name remains.
         */
        inline void addMode(const TemplateMode::Ptr &mode);

        inline const QXmlName &name() const;

        /**
         * Orders its templates by priority such that the first lookup always
         * returns the template with highest priority, and removes templates
         * shadowed by import precedence.
         */
        void finalize();

    private:
        const QXmlName m_modeName;
        Q_DISABLE_COPY(TemplateMode)

        /**
         * Operator for qSort().
         */
        static inline bool lessThanByPriority(const TemplatePattern::Ptr &t1,
                                              const TemplatePattern::Ptr &t2);
    };

    const QXmlName &TemplateMode::name() const
    {
        return m_modeName;
    }

    void TemplateMode::addMode(const TemplateMode::Ptr &mode)
    {
        templatePatterns += mode->templatePatterns;
    }

}

QT_END_NAMESPACE

#endif