/****************************************************************************
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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_XSLT20CoreFunctions_H
#define Patternist_XSLT20CoreFunctions_H

#include "qabstractfunctionfactory_p.h"

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

namespace QPatternist
{

    /**
     * @short Handles the functions defines in XSL-T 2.0, except those also available in XPath 2.0.
     *
     * @note XPath20CoreFunctions inherits from XPath10CoreFunctions only for implementation
     * reasons, it does not supply the functions in the XPath10CoreFunctions factory.
     *
     * @see <a href ="http://www.w3.org/TR/xpath-functions/">XQuery 1.0
     * and XPath 2.0 Functions and Operators</a>
     * @see <a href="http://www.w3.org/TR/xpath.html#corelib">XML Path Language (XPath)
     * Version 1.0, 4 Core Function Library</a>
     * @author Frans Englich <frans.englich@nokia.com>
     * @ingroup Patternist_functions
     * @since 4.5
     */
    class XSLT20CoreFunctions : public AbstractFunctionFactory
    {
    protected:
        virtual Expression::Ptr retrieveExpression(const QXmlName name,
                                                   const Expression::List &args,
                                                   const FunctionSignature::Ptr &sign) const;

        virtual FunctionSignature::Ptr retrieveFunctionSignature(const NamePool::Ptr &np,
                                                                 const QXmlName name);
    };
}

QT_END_NAMESPACE

QT_END_HEADER

#endif
