if (i == begin && input.charAt(i) == EDGELABEL_SEPARATOR) {
noneNode = true;
} else if (start == begin) {
if ((noneNode && input.charAt(i) != EDGELABEL_SEPARATOR) || !noneNode) {
if (inputColumnsIterator.hasNext()) {
t.addLabel(inputColumns.get(inputColumnsIterator.next()).getSymbolTable(),
// Start BracketProgLangReader
decodeString(
// end BracketProgLangReader
(i == end - 1)?input.substring(start,end):input.substring(start, i)