private uint[] FindBaseValues(string expFormat)
{
char[] chars = expFormat.ToCharArray();
char[] bitMaskChars = new char[chars.Length];
for (int i = 0; i < chars.Length; i++)
{
if (!char.IsDigit(chars[i]))
{
chars[i] = '0';
bitMaskChars[i] = '0';
}
else
{
bitMaskChars[i] = '1';
}
}
string strBaseEncoding = new string(chars);
string strBitMask = new string(bitMaskChars);
uint baseEncoding = ASMValueHelper.BinaryToUnsigned(strBaseEncoding);
uint bitMask = ASMValueHelper.BinaryToUnsigned(strBitMask);
uint opcode = baseEncoding >> 26;
uint function = baseEncoding & 0x3F;
uint[] result = new uint[4];
result[0] = baseEncoding;
result[1] = bitMask;
result[2] = opcode;
result[3] = function;
return(result);
}