private static int skipNamedUnicodeEscape(@NotNull String nodeText, int offset, int endOffset) {
    if (StringUtil.startsWith(nodeText, offset, "\\N{")) {
      final int rightBraceOffset = nodeText.indexOf('}', offset + 3);
      return rightBraceOffset < 0 ? endOffset : rightBraceOffset + 1;
    }
    return offset;
  }
private static int skipNamedUnicodeEscape(@NotNull String nodeText, int offset, int endOffset)