Function split

src/ByteArrayUtils.h:59–81

Zero-copy split: returns views into 'source'. The source QByteArray must remain alive while using the views.

// Zero-copy split: returns views into 'source'.
// The source QByteArray must remain alive while using the views.
inline QList<QByteArrayView> split(const QByteArray& source, const QByteArray& delimiter)
{
    QList<QByteArrayView> out;

    const char* base = source.constData();
    qsizetype len = source.size();
    qsizetype dlen = delimiter.size();

    qsizetype start = 0;

    while (true) {
        qsizetype pos = source.indexOf(delimiter, start);
        if (pos < 0) {
            out.append(QByteArrayView(base + start, len - start));
            break;
        }

        out.append(QByteArrayView(base + start, pos - start));
        start = pos + dlen;
    }

    return out;
}

// Remove duplicates and preserve order.
inline void removeDuplicates(QList<QByteArrayView>& parts)