Method highlightBlock

src/scripts.cpp:452–495

}

void LuaHighlighter::highlightBlock(const QString& text)
{
    QString line = text;
    BlockRule *rule = nullptr;
    int match = 0;
    int start = 0;
    int state = previousBlockState();
    if (state < 0)
        rule = nextBlockRule(line, &start, &match);
    else
        rule = &blockrules[state];

    while (rule)
    {
        QRegularExpressionMatch m = rule->end.match(text, match);
        if (m.hasMatch())
        {
            markFormated(&line, start, line.length() - start, rule->format);
            break;
        }
        else
        {
            int end = m.capturedEnd();
            markFormated(&line, start, end - start, rule->format);
            start = end;
            rule = nextBlockRule(line, &start, &match);
        }
    }
    if (rule)
        setCurrentBlockState(rule - &blockrules[0]);
    else
        setCurrentBlockState(-1);

    for (const Rule &rule : qAsConst(rules))
    {
        const QString *l = rule.overlay ? &text : &line;
        QRegularExpressionMatch m = rule.pattern.match(*l);
        while (m.hasMatch())
        {
            setFormat(m.capturedStart(), m.capturedLength(), rule.format);
            m = rule.pattern.match(*l, m.capturedEnd());
        }
    }
}

void LuaHighlighter::markFormated(QString *text, int start, int count, const QTextCharFormat& format)
{