/// <summary>
/// Find the last position of one array in another, if possible
/// </summary>
public static bool LastPosition(this byte[] stack, byte?[] needle, out int position, int start = 0, int end = -1)
{
var matcher = new ContentMatch(needle, start, end);
(bool found, int foundPosition) = matcher.Match(stack, true);
position = foundPosition;
return(found);
}
/// <summary>
/// Find all positions of one array in another, if possible, if possible
/// </summary>
public static List <int> FindAllPositions(this byte[] stack, byte?[] needle, int start = 0, int end = -1)
{
// Get the outgoing list
List <int> positions = new List <int>();
// Initialize the loop variables
bool found = true;
int lastPosition = start;
var matcher = new ContentMatch(needle, end: end);
// Loop over and get all positions
while (found)
{
matcher.Start = lastPosition;
(found, lastPosition) = matcher.Match(stack, false);
if (found)
{
positions.Add(lastPosition);
}
}
return(positions);
}