private static CAutamata.Point[] parseNeighborhood(string first, StreamReader reader) {
string neighborhood = parseBrackets(first, reader);
string[] points = neighborhood.Split(new char[] {';'});
CAutamata.Point[] ret = new CAutamata.Point[points.Length];
for(int i = 0; i < points.Length; i++) {
string p = points[i];
string[] parts = p.Split(new char[] {'(',',',')'});
ret[i] = new CAutamata.Point(Int32.Parse(parts[1]), Int32.Parse(parts[2]));
}
return ret;
}
/**
* Parse a neighborhood string into an array of points
*
* First parse the brackets.
* Then split by semicolon
* Now split each of these by ( ) and ,
* Each point should have 4 parts. If not the string is incorrectly formatted. Return null.
*
* @param first The first line
* @param reader A Reader to pull subsequent lines from
*
* @return The neighborhood as a Point[]
**/
private static CAutamata.Point[] parseNeighborhood(string first, StreamReader reader) {
string neighborhood = parseBrackets(first, reader);
string[] points = neighborhood.Split(new char[] {';'});
CAutamata.Point[] ret = new CAutamata.Point[points.Length];
for(int i = 0; i < points.Length; i++) {
string p = points[i];
string[] parts = p.Split(new char[] {'(',',',')'});
if (parts.Length != 4) {
return null;
}
int x;
int y;
if (!int.TryParse(parts[1], out x) || !int.TryParse(parts[2], out y)) {
return null;
}
ret[i] = new CAutamata.Point(x, y);
}
return ret;
}
