protected boolean tokenEndsAtEndOfLine(TokenSourceWithStateV4<TState> lexer, Token token) {
    CharStream charStream = lexer.getInputStream();
    if (charStream != null) {
      int nextCharIndex = token.getStopIndex() + 1;
      if (nextCharIndex >= charStream.size()) {
        return true;
      }

      int c =
          charStream
              .getText(Interval.of(token.getStopIndex() + 1, token.getStopIndex() + 1))
              .charAt(0);
      return c == '\r' || c == '\n';
    }

    if (token.getStopIndex() + 1 >= snapshot.length()) {
      return true;
    }

    char c = snapshot.subSequence(token.getStopIndex() + 1, token.getStopIndex() + 1).charAt(0);
    return c == '\r' || c == '\n';

    /*int line = snapshot.findLineNumber(token.getStopIndex() + 1);
    int lineStart = snapshot.findLineFromOffset(line).getStart().getOffset();
    int nextLineStart = snapshot.findLineFromOffset(line + 1).getStart().getOffset();
    int lineEnd = nextLineStart - 1;
    if (lineEnd > 0 && lineEnd > lineStart) {
        char c = snapshot.charAt(lineEnd - 1);
        if (c == '\r' || c == '\n') {
            lineEnd--;
        }
    }

    return lineEnd <= token.getStopIndex() + 1 && nextLineStart >= token.getStopIndex() + 1;*/
  }