private int getShorthandIndentAddition() {
    final int offset = myBuilder.getCurrentOffset();
    final IElementType nextToken = myBuilder.lookAhead(1);
    if (nextToken != SEQUENCE_MARKER && nextToken != SCALAR_KEY) {
      return 1;
    }
    if (myBuilder.rawLookup(1) == WHITESPACE) {
      return myBuilder.rawTokenTypeStart(2) - offset;
    }
    else {
      return 1;
    }
  }
private int getShorthandIndentAddition()