Method toUpperCase

source/util/bstring.cpp:620–637

}

BString BString::toUpperCase() const {
    if (isEmpty()) {
        return *this;
    }

    BStringData* d = allocNewData();
    d->level = getLevel();
    d->str = getNewString(d->level);
    d->len = length();
    d->incRefCount();

    std::locale loc;
    for (int i = 0; i < d->len; i++) {
        d->str[i] = std::toupper(data->str[i], loc);
    }
    d->str[d->len] = 0;
    return BString(d);
}

void BString::resize(U32 len) {
    makeWritable(len);