@Override
protected void parse(final ArrayList<Command> cmds) throws QueryException {
final Scanner sc = new Scanner(string).useDelimiter(single ? "\0" : "\r\n?|\n");
while (sc.hasNext()) {
final String line = sc.next().trim();
if (line.isEmpty() || line.startsWith("#")) continue;
parser = new InputParser(line);
parser.file = ctx.options.get(MainOptions.QUERYPATH);
while (parser.more()) {
final Cmd cmd = consume(Cmd.class, null);
if (cmd != null) cmds.add(parse(cmd));
if (parser.more() && !parser.consume(';')) throw help(null, cmd);
}
}
}
/**
* Returns a single line from standard input.
*
* @return string
*/
public static String input() {
final Scanner sc = new Scanner(System.in);
return sc.hasNextLine() ? sc.nextLine().trim() : "";
}