Method lowercased

valdi_core/src/valdi_core/cpp/Utils/StringBox.cpp:330–353

}

StringBox StringBox::lowercased() const noexcept {
    auto hasUppercase = false;

    auto strView = toStringView();
    for (auto c : strView) {
        if (std::isupper(c) != 0) {
            hasUppercase = true;
            break;
        }
    }

    if (!hasUppercase) {
        return *this;
    }

    std::string out;
    out.reserve(length());

    for (auto c : strView) {
        out.push_back(std::tolower(c));
    }

    return StringCache::getGlobal().makeString(std::move(out));
}

StringBox& StringBox::operator+=(const StringBox& other) noexcept {
    return (*this) = append(other);