NSString *aNSString;
CFStringRef aCFString;
aCFString = CFStringCreateWithCString(NULL, [aNSString UTF8String], NSUTF8StringEncoding);
aCFString = CFXMLCreateStringByUnescapingEntities(NULL, aCFString, NULL);
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我怎样才能得到一个新NSString的aCFString?
我有一个NSString对象,并希望将其转换为std::string.
我如何在Objective-C++中执行此操作?