private String scanFlowScalarBreaks () {
		StringBuilder chunks = new StringBuilder();
		String pre = null;
		for (;;) {
			pre = prefix(3);
			if ((pre.equals("---") || pre.equals("...")) && NULL_BL_T_LINEBR.indexOf(peek(3)) != -1)
				throw new TokenizerException("While scanning a quoted scalar, found unexpected document separator.");
			while (BLANK_T.indexOf(peek()) != -1)
				forward();
			if (FULL_LINEBR.indexOf(peek()) != -1)
				chunks.append(scanLineBreak());
			else
				return chunks.toString();
		}
	}