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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_AssembleStringFNs_H

#define Patternist_AssembleStringFNs_H

#include "qfunctioncall_p.h"

/**

 * @file

 * @short Contains classes implementing the functions found in

 * <a href="http://www.w3.org/TR/xpath-functions/#func-assemble-disassemble-string">XQuery 1.0 and

 * XPath 2.0 Functions and Operators, 7.2 Functions to Assemble and Disassemble Strings</a>.

 * <a href="http://www.azillionmonkeys.com/qed/unicode.html">Quick Guide to understanding

 * Unicode Data Transfer Formats</a>

 *

 * @ingroup Patternist_functions

 */

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

namespace QPatternist

{

    /**

     * @short Implements the function <tt>fn:codepoints-to-string()</tt>.

     *

     * @ingroup Patternist_functions

     * @author Frans Englich <frans.englich@nokia.com>

     */

    class CodepointsToStringFN : public FunctionCall

    {

    public:

        virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;

    };

    /**

     * @short Implements the function <tt>fn:string-to-codepoints()</tt>.

     *

     * @ingroup Patternist_functions

     * @author Frans Englich <frans.englich@nokia.com>

     */

    class StringToCodepointsFN : public FunctionCall

    {

    public:

        virtual Item::Iterator::Ptr evaluateSequence(const DynamicContext::Ptr &context) const;

    };

}

QT_END_NAMESPACE

QT_END_HEADER

#endif