Function readOptionalByte

source/EngineInterface/GenomeDescriptionService.cpp:80–84

        return result;
    }
    std::optional<int> readOptionalByte(std::vector<uint8_t> const& data, int& pos)
    {
        auto value = static_cast<int>(readByte(data, pos));
        return value > 127 ? std::nullopt : std::make_optional(value);
    }
    std::optional<int> readOptionalByte(std::vector<uint8_t> const& data, int& pos, int moduloValue)
    {
        auto value = static_cast<int>(readByte(data, pos));