Method lastIndexOf

source/util/bstring.cpp:387–395

}

int BString::lastIndexOf(const BString& s, int fromIndex) const {
    if (isEmpty()) {
        return -1;
    }
    if (s.length() == 1) {
        return lastIndexOf(s.data->str[0]);
    }
    return lastIndexOf(s.data->str);
}

int BString::lastIndexOf(const char* s, int fromIndex) const {
    if (isEmpty()) {