BerLib.BerEncoding.GetHeaderLength C# (CSharp) Method

        public static int GetHeaderLength(BerTag tag, int length)
        {
            int result = GetTagLength(tag);

             if(length <= 0x7F || length == BerDefinitions.IndefiniteLength)
            return result + 1;

             return result + 1 + GetIntegerLength(length);
        }