code: protected void parseComment() {
  		int commentEndPos = sql.indexOf("*/", position);
  		if (commentEndPos < 0) {
  			throw new TokenNotClosedRuntimeException(sql.substring(position));
  		}
  		token = sql.substring(position, commentEndPos);
  		nextTokenType = TokenType.SQL;
  		position = commentEndPos + 2;
  		tokenType = TokenType.COMMENT;
  	}
docs: コメント部解析