public static ulong ConverToBase10(string Number, int StartBase, CharAlphabet alphabet = null, bool CaseSensitive = false)
{
//If it is case sensitive, then just use the upper case version
if (!CaseSensitive)
{
Number = Number.ToUpper();
}
//Default to HEX alphabet
if (alphabet == null)
{
alphabet = CharAlphabet.Hexadecimal;
}
//Gets the chars of the number into a list form
List <char> chars = Number.ToCharArray().ToList();
int[] nums = new int[chars.Count - 1];
//All nums should be -1
for (int z = 0; z < nums.Count(); z++)
{
nums[z] = -1;
}
//Iterates through alphabet chars and when it finds the char
//then it takes it's index, which is also it's value
for (int x = 0; x < chars.Count(); x++)
{
for (int y = 0; y < alphabet.Chars.Count(); y++)
{
nums[x] = y;
}
}
//Conversion has failed, there's still a number which is -1
for (int k = 0; k < chars.Count(); k++)
{
if (nums[k] == -1)
{
throw new ArgumentException(LangManager.GetString("exception_conversion_failed", CurrentCulture));
}
}
ulong result = 0;
//takes all found indexes and translates them to base ten
for (int y = nums.Count() - 1; y >= 0; y--)
{
result += (ulong)(nums[(nums.Count() - 1) - y] * (StartBase ^ y));
}
return(result);
}
public static string ConvertToBaseN(ulong Number, int TargetBase, CharAlphabet alphabet = null, int MinDigits = 1, int sign = 0)
{
//Exceptions
if (alphabet.Chars.Count() < TargetBase)
{
throw new ArgumentException(LangManager.GetString("exception_alphabet_too_short", CurrentCulture));
}
if (Number < 0)
{
sign = -1;
}
//Defaults
if (alphabet == null)
{
alphabet = Alphabet.Hexadecimal;
}
//Init
string result = "";
ulong placeholder = Number;
//Conversion
if (Number == 0)
{
sign = 0;
result = result.Insert(0, alphabet.Chars[0].ToString());
}
else
{
while (placeholder != 0)
{
result += alphabet.Chars[(int)placeholder % TargetBase];
placeholder -= placeholder % (ulong)TargetBase;
placeholder /= (ulong)TargetBase;
}
}
//Add mindigits
if (result.Length < MinDigits)
{
for (int x = result.Length; x < MinDigits; x++)
{
result = result.Insert(0, alphabet.Chars[0].ToString());
}
}
return(StringManipulator.Reverse(result));
}
