Method Serialize

src/common/param_package.cpp:52–70

ParamPackage::ParamPackage(std::initializer_list<DataType::value_type> list) : data(list) {}

std::string ParamPackage::Serialize() const {
    if (data.empty())
        return EMPTY_PLACEHOLDER;

    std::string result;

    for (const auto& pair : data) {
        std::array<std::string, 2> key_value{{pair.first, pair.second}};
        for (std::string& part : key_value) {
            part = Common::ReplaceAll(part, {ESCAPE_CHARACTER}, ESCAPE_CHARACTER_ESCAPE);
            part = Common::ReplaceAll(part, {PARAM_SEPARATOR}, PARAM_SEPARATOR_ESCAPE);
            part = Common::ReplaceAll(part, {KEY_VALUE_SEPARATOR}, KEY_VALUE_SEPARATOR_ESCAPE);
        }
        result += key_value[0] + KEY_VALUE_SEPARATOR + key_value[1] + PARAM_SEPARATOR;
    }

    result.pop_back(); // discard the trailing PARAM_SEPARATOR
    return result;
}

std::string ParamPackage::Get(const std::string& key, const std::string& default_value) const {
    auto pair = data.find(key);