qstringvaluefns_p.h

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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
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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_StringValueFNs_H
#define Patternist_StringValueFNs_H

#include <QByteArray>

#include "qfunctioncall_p.h"

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

namespace QPatternist
{

    class ConcatFN : public FunctionCall
    {
    public:
        virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
    };

    class StringJoinFN : public FunctionCall
    {
    public:
        virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;

        virtual Expression::Ptr compress(const StaticContext::Ptr &context);
    };

    class SubstringFN : public FunctionCall
    {
    public:
        virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
    };

    class StringLengthFN : public FunctionCall
    {
    public:
        virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
    };

    class NormalizeSpaceFN : public FunctionCall
    {
    public:
        virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
    };

    class NormalizeUnicodeFN : public FunctionCall
    {
    public:
        NormalizeUnicodeFN();
        virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
        virtual Expression::Ptr compress(const StaticContext::Ptr &context);

    private:
        int determineNormalizationForm(const DynamicContext::Ptr &context) const;
        QString::NormalizationForm m_normForm;
    };

    class UpperCaseFN : public FunctionCall
    {
    public:
        virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
    };

    class LowerCaseFN : public FunctionCall
    {
    public:
        virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
    };

    class TranslateFN : public FunctionCall
    {
    public:
        virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
    };

    class EncodeString : public FunctionCall
    {
    public:
        virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;

    protected:
        EncodeString(const QByteArray &excludeChars, const QByteArray &includeChars);

    private:
        const QByteArray m_excludeChars;
        const QByteArray m_includeChars;
    };

    class EncodeForURIFN : public EncodeString
    {
    public:
        EncodeForURIFN();

    private:
        static const char *const include;
    };

    class IriToURIFN : public EncodeString
    {
    public:
        IriToURIFN();

    private:
        static const char *const exclude;
    };

    class EscapeHtmlURIFN : public EncodeString
    {
    public:
        EscapeHtmlURIFN();

    private:
        static const char *const include;
        static const char *const exclude;
    };
}

QT_END_NAMESPACE

QT_END_HEADER

#endif