private int skipLeadingWhite(List content, int start) {
    if (start < 0) {
      start = 0;
    }

    int index = start;
    int size = content.size();
    if (currentFormat.mode == Format.TextMode.TRIM_FULL_WHITE
        || currentFormat.mode == Format.TextMode.NORMALIZE
        || currentFormat.mode == Format.TextMode.TRIM) {
      while (index < size) {
        if (!isAllWhitespace(content.get(index))) {
          return index;
        }
        index++;
      }
    }
    return index;
  }
private int skipLeadingWhite(List content, int start)