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tinyxml2:如何知道从流缓冲区成功读取的字符数

[英]tinyxml2 : how to know number of characters read successfully from a stream buffer

I am using tinyxml2 interface to read xml data from stream buffer. 我正在使用tinyxml2接口从流缓冲区读取xml数据。

How can I know number of characters successfully read by tinyxml2 interface. 如何知道tinyxml2接口成功读取的字符数。

Probably this is what you are looking for. 可能这就是您要寻找的。

According to documentation section "Printing" you can use TiXmlPrinter class to output to a std::string or memory buffer 根据文档部分“打印”,您可以使用TiXmlPrinter类输出到std::string或内存缓冲区

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