问题
I know of at least three light weight C++ XML parsers: RapidXML, TinyXML and PugiXML. However, all three use a DOM based interface (ie, they build their own in-memory representation of the XML document and then provide an interface to traverse and manipulate it). For most situations that I have to deal with, I much prefer the SAX interface (where the parser just spits out a stream of events like start-of-tag, and the application code is responsible for doing whatever it wants based on those events).
Can anyone recommend a light weight C++ XML library with a SAX interface?
Edit: I should also note the Microsoft XmlLite library, which does use a SAX interface (well, actually a "pull" interface which is possibly even better). Unfortunately, it's ruled out for me at the moment since as far as I know it's closed source and Windows only (please correct me if I'm wrong on this).
回答1:
I've used expat when I needed to parse XML. It's very light-weight (well, it used to be; it's a while since I've done XML stuff) and does the job.
回答2:
you can try http://die-xml.googlecode.com/ . it seems to be very small and easy to use
this is a recently made C++0x XML SAX parser open source and the author is willing feedbacks
it parses an input stream and generates events on callbacks compatible to std::function
the stack machine uses finite automata as a backend and some events (start tag and text nodes) use iterators in order to minimize buffering, making it pretty lightweight
回答3:
PugiXML and RapidXML do not have DOM conforming interfaces.. those API came with severe limitations on functionalities and conformance. You might want to investigate VTD-XML that is signifiantly more advanced than either DOM or SAX/Pull
来源：https://stackoverflow.com/questions/4684440/light-weight-c-sax-xml-parser