QXMLHighlighter.hpp

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#pragma once

// QCodeEditor
#include <QStyleSyntaxHighlighter> // Required for inheritance

// Qt
#include <QVector>
#include <QRegularExpression>

class QXMLHighlighter : public QStyleSyntaxHighlighter
{
    Q_OBJECT
public:

    explicit QXMLHighlighter(QTextDocument* document=nullptr);

protected:

    void highlightBlock(const QString& text) override;

private:

    void highlightByRegex(const QTextCharFormat& format,
                          const QRegularExpression& regex,
                          const QString& text);

    QVector<QRegularExpression> m_xmlKeywordRegexes;
    QRegularExpression          m_xmlElementRegex;
    QRegularExpression          m_xmlAttributeRegex;
    QRegularExpression          m_xmlValueRegex;
    QRegularExpression          m_xmlCommentBeginRegex;
    QRegularExpression          m_xmlCommentEndRegex;

};