sax

How to parse CSS (CSS3) selector and use it (in jQuery-like way) to collect HTML elements not from DOM (from tree structure), but from stream (e.g. SAX), i.e. using sequential access event based parser? By the way, are there any CSS selectors (or their combination) that need access to DOM (Wikipedia SAX page says that XPath selectors "need to be able to access any node at any time in the parsed XML tree")? I am most interested in implementing selector combinators , e.g. 'A B' descendant selector. I prefer solutions describing algorithm, or in Perl (for HTML::Zoom ). I would do it with regular

I have a string input from which I need to extract simple information, here is the sample xml (from mkyong): <?xml version="1.0"?> <company> <staff> <firstname>yong</firstname> <lastname>mook kim</lastname> <nickname>mkyong</nickname> <salary>100000</salary> </staff> <staff> <firstname>low</firstname> <lastname>yin fong</lastname> <nickname>fong fong</nickname> <salary>200000</salary> </staff> </company> How I parse it within my code (I have a field String name in my class) : public String getNameFromXml(String xml) { try { SAXParserFactory factory = SAXParserFactory.newInstance(); SAXParser

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

本文是我在学习《Java核心技术》第九版卷II（高级特性）时写的一段代码。原书作者为（美）Cay S. Horstmann，Gary Cornell，译者为陈昊鹏、王浩、姚建平等。我的Java版本为1.8 Java提供了两种XML解析器：树型解释器DOM（Document Object Model，文档对象模型），和流机制解析器SAX（Simple API for XML，XML简单API）。如果文档较大且处理算法又较为简单，可在运行时解析节点而不必看到完整的树形结构时，DOM处理方式效率不如SAX。 XML文档内容如下： 文件名：NameList.xml，文件路径：C:\Users\Tsybius\Desktop\NameList.xml <?xml version="1.0" encoding="UTF-8"?> <root> <list1> <person id="101" name="Tsybius" remark="1" /> <person id="102" name="Galatea" remark="2" /> <person id="103" name="Quintus" remark="3" /> <person id="104" name="Atia" remark="4" /> <person id="105" name="Justitia" remark=

I am using isaacs' SAX to parse a huge xml file. Also recommended by La Gentz . The process uses about 650M of memory, how can I reduce this or allow node to use even more. FATAL ERROR: CALL_AND_RETRY_0 Allocation failed - process out of memory My XML file is larger than 300M it could grow to 1GB. You should stream the file into the parser, that's the whole point of a streaming parser after all. var parser = require('sax').createStream(strict, options); fs.createReadStream(file).pipe(parser); 来源： https://stackoverflow.com/questions/8707255/parsing-large-xml-500m-with-node-js

I'm validating against XMLSchema in Java, and getting SAXParseExceptions thrown when I have non-valid content models. I'm going to be using these exceptions to highlight where the validation has failed - but the SAXParseExceptions seem to be a little too low-level. For example, for a failure on an enumeration, I get the validity error that the value provided doesn't match the content model in one exception, and the element it applies to in the next. I'm thinking I need to have a utility that abstracts a little to merge related errors together and parse exception text into useable exception