It includes new heuristics to help indexer find header files in projects, and has added index support for implicit references and overloaded operators.
它包括新的启发式应用，以帮助索引器发现项目中的头文件，并增加了对隐式引用和重载操作符的索引支持。
2
Should you need to get the header field key, you could pass a parameter to the final method representing the index of the entry in the result set you were interested in.
如果需要得到头字段键，可以向最后一个方法传递一个参数，这个参数表示在结果集中所感兴趣的项的索引。
3
In this case, the first method would obtain the value of the header field by specifying its index in the result set and the next one would retrieve a header field value by looking up its key by name.