int nameEnd = StringUtilities.indexOfFirstNotLetterDigit(comment, leftIndex + 1);
String name = comment.substring(leftIndex + 1, nameEnd);
Token nameToken = new StringToken(TokenType.IDENTIFIER, name, nameOffset);
references.add(new CommentReference(null, new SimpleIdentifier(nameToken)));
} else {
Token nameToken = new SyntheticStringToken(TokenType.IDENTIFIER, "", nameOffset);
references.add(new CommentReference(null, new SimpleIdentifier(nameToken)));
}
// next character
rightIndex = leftIndex + 1;
}