Method parseLongForm

src/main/java/wycc/util/OptArg.java:343–365

(String arg, Iterator<String> iter, Map<String, OptArg> opts)

	}

	private static Object[] parseLongForm(String arg, Iterator<String> iter, Map<String, OptArg> opts) {
		arg = arg.substring(2,arg.length());
		String[] _args = arg.split("=");
		OptArg opt = opts.get(_args[0]);
		String param;
		if(opt != null) {
			// matched
			iter.remove(); // remove option from args list
			switch(_args.length) {
			case 1:
				param = null;
				break;
			case 2:
				param = _args[1];
				break;
			default:
				throw new IllegalArgumentException("error parsing \"" + arg + "\"");
			}
		} else {
			throw new RuntimeException("unknown command-line option: -" + arg);
		}
		return new Object[] {opt,param};
	}

	private static Object[] parseShortForm(String arg, Iterator<String> iter, Map<String, OptArg> opts) {
		arg = arg.substring(1,arg.length());