Method fromHex

KittyMemoryEx/KittyUtils.cpp:329–353

    }

    bool Data::fromHex(std::string in, void *data)
    {
        if (in.empty() || !data || !String::validateHex(in))
            return false;

        size_t length = in.length();
        auto *byteData = reinterpret_cast<uint8_t *>(data);

        auto charToNibble = [](char c) -> uint8_t {
            if (c >= '0' && c <= '9')
                return c - '0';
            if (c >= 'a' && c <= 'f')
                return c - 'a' + 10;
            if (c >= 'A' && c <= 'F')
                return c - 'A' + 10;
            return 0;
        };

        for (size_t strIndex = 0, dataIndex = 0; strIndex < length; strIndex += 2, ++dataIndex)
        {
            byteData[dataIndex] = (charToNibble(in[strIndex]) << 4) | charToNibble(in[strIndex + 1]);
        }

        return true;
    }

    std::string Data::toHex(const void *data, const size_t dataLength)
    {