public static LineHolder ToLineHolder(this string str)
{
char[] chunk = new char[6];
byte count = 0;
byte index = 0;
for (int i = 0; i < str.Length; i++)
{
char k = str[i];
if (i == 0 && k != 77)
{
return(null);
}
if (Char.IsDigit(k) || k == 46)
{
// Build up a chunk of characters to process.
chunk[index] = k;
// We need this index to keep track of the length of characters in the char array as we can't rely on it's length.
index++;
}
else
{
if (k == delim)
{
// if character is a delimeter, process the chunk and move to the next one.
switch (count)
{
case 1:
airportId = chunk.CharsToInt(index);
break;
case 2:
planeNumber = chunk.CharsToInt(index);
break;
case 3:
planeId = chunk.CharsToInt(index);;
break;
case 4:
flightMiles = chunk.CharsToInt(index);
break;
case 5:
//fuelCost = Decimal.Parse(new string(chunk));
fuelCost = chunk.CharsToDecimal(index);
break;
}
// Clear the chunk and process the next one
chunk = chunk.ClearAll();
count++;
index = 0;
}
}
if (count == maxColumns)
{
break;
}
}
PROCESSED++;
return(new LineHolder(airportId, planeNumber, planeId, flightMiles, fuelCost));
}