Method deserialize

lib/errorlogger.cpp:318–436

}

void ErrorMessage::deserialize(const std::string &data)
{
    // TODO: clear all fields
    certainty = Certainty::normal;
    callStack.clear();

    std::istringstream iss(data);
    std::array<std::string, 10> results;
    std::size_t elem = 0;
    while (iss.good() && elem < 10) {
        unsigned int len = 0;
        if (!(iss >> len))
            throw InternalError(nullptr, "Internal Error: Deserialization of error message failed - invalid length");

        if (iss.get() != ' ')
            throw InternalError(nullptr, "Internal Error: Deserialization of error message failed - invalid separator");

        if (!iss.good())
            throw InternalError(nullptr, "Internal Error: Deserialization of error message failed - premature end of data");

        std::string temp;
        if (len > 0) {
            temp.resize(len);
            iss.read(&temp[0], len);

            if (!iss.good())
                throw InternalError(nullptr, "Internal Error: Deserialization of error message failed - premature end of data");
        }

        results[elem++] = std::move(temp);
    }

    if (!iss.good())
        throw InternalError(nullptr, "Internal Error: Deserialization of error message failed - premature end of data");

    if (elem != 10)
        throw InternalError(nullptr, "Internal Error: Deserialization of error message failed - insufficient elements");

    id = std::move(results[0]);
    severity = severityFromString(results[1]);
    cwe.id = 0;
    if (!results[2].empty()) {
        std::string err;
        if (!strToInt(results[2], cwe.id, &err))
            throw InternalError(nullptr, "Internal Error: Deserialization of error message failed - invalid CWE ID - " + err);
    }
    hash = 0;
    if (!results[3].empty()) {
        std::string err;
        if (!strToInt(results[3], hash, &err))
            throw InternalError(nullptr, "Internal Error: Deserialization of error message failed - invalid hash - " + err);
    }
    remark = std::move(results[4]);
    file0 = std::move(results[5]);
    if (results[6] == "1")
        certainty = Certainty::inconclusive;
    mShortMessage = std::move(results[7]);
    mVerboseMessage = std::move(results[8]);