Method startGenerate

src/main/java/core/org/xbill/DNS/Master.java:189–242

()

}

private void
startGenerate() throws IOException {
	String s;
	int n;

	// The first field is of the form start-end[/step]
	// Regexes would be useful here.
	s = st.getIdentifier();
	n = s.indexOf("-");
	if (n < 0)
		throw st.exception("Invalid $GENERATE range specifier: " + s);
	String startstr = s.substring(0, n);
	String endstr = s.substring(n + 1);
	String stepstr = null;
	n = endstr.indexOf("/");
	if (n >= 0) {
		stepstr = endstr.substring(n + 1);
		endstr = endstr.substring(0, n);
	}
	long start = parseUInt32(startstr);
	long end = parseUInt32(endstr);
	long step;
	if (stepstr != null)
		step = parseUInt32(stepstr);
	else
		step = 1;
	if (start < 0 || end < 0 || start > end || step <= 0)
		throw st.exception("Invalid $GENERATE range specifier: " + s);

	// The next field is the name specification.
	String nameSpec = st.getIdentifier();

	// Then the ttl/class/type, in the same form as a normal record.
	// Only some types are supported.
	parseTTLClassAndType();
	if (!Generator.supportedType(currentType))
		throw st.exception("$GENERATE does not support " +
				   Type.string(currentType) + " records");

	// Next comes the rdata specification.
	String rdataSpec = st.getIdentifier();

	// That should be the end.  However, we don't want to move past the
	// line yet, so put back the EOL after reading it.
	st.getEOL();
	st.unget();

	generator = new Generator(start, end, step, nameSpec,
				  currentType, currentDClass, currentTTL,
				  rdataSpec, origin);
	if (generators == null)
		generators = new ArrayList(1);
	generators.add(generator);
}

private void
endGenerate() throws IOException {