#ifndef GSCHIGHLIGHTER_H
#define GSCHIGHLIGHTER_H

#include <QSyntaxHighlighter>
#include <QRegularExpression>

class GSCHighlighter : public QSyntaxHighlighter
{
    Q_OBJECT
public:
    GSCHighlighter(QTextDocument* aParent = nullptr);

protected:
    void highlightBlock(const QString &aText) override;
    void highlightCommentBlock(const QString &aText, const QRegularExpression &aStartExp, const QRegularExpression &aEndExp);

private:
    struct HighlightingRule
    {
        QRegularExpression pattern;
        QTextCharFormat format;
    };
    QList<HighlightingRule> highlightingRules;

    QRegularExpression commentStartExpressionA;
    QRegularExpression commentEndExpressionA;
    QRegularExpression commentStartExpressionB;
    QRegularExpression commentEndExpressionB;

    QTextCharFormat keywordFormat;
    QTextCharFormat classFormat;
    QTextCharFormat singleLineCommentFormat;
    QTextCharFormat multiLineCommentFormat;
    QTextCharFormat quotationFormat;
    QTextCharFormat functionFormat;
};

#endif // GSCHIGHLIGHTER_H