mirror of
https://github.com/jezhiggins/arabica
synced 2024-12-27 21:58:30 +01:00
85 lines
2.1 KiB
C++
85 lines
2.1 KiB
C++
// DOMWriter.cpp : Defines the entry point for the application.
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//
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#ifdef _MSC_VER
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#pragma warning(disable: 4786 4250 4503)
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#endif
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#include <string>
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#include <SAX/helpers/CatchErrorHandler.hpp>
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#include <DOM/SAX2DOM/SAX2DOM.hpp>
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#include <DOM/Utils/Stream.hpp>
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#include <XPath/XPath.hpp>
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////////////////////////////////////////////////
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int main(int argc, char* argv[])
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{
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if(argc < 3)
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{
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std::cout << "Usage : " << argv[0] << " xpath xmlfile ... " << std::endl;
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return 0;
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} // if(argc < 3)
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Arabica::XPath::XPath<std::string> xpathParser;
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Arabica::XPath::XPathExpressionPtr<std::string> xpath;
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try {
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//xpath = xpathParser.compile(argv[1]);
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xpath = xpathParser.compile_expr(argv[1]);
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}
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catch(const std::runtime_error& error) {
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std::cout << "XPath compilation error: " << error.what() << std::endl;
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return 0;
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}
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Arabica::SAX2DOM::Parser<std::string> domParser;
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Arabica::SAX::CatchErrorHandler<std::string> eh;
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domParser.setErrorHandler(eh);
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for(int i = 2; i < argc; ++i)
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{
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std::string file(argv[i]);
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Arabica::SAX::InputSource<std::string> is;
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is.setSystemId(file);
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if(file != "-")
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domParser.parse(is);
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else
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{
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is.setSystemId("stdin");
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is.setByteStream(std::cin);
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domParser.parse(is);
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} // if(file != "-")
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if(!eh.errorsReported())
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{
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Arabica::DOM::Document<std::string> doc = domParser.getDocument();
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// doc.normalize();
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Arabica::XPath::XPathValuePtr<std::string> result;
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result = xpath->evaluate(doc);
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if(result->asBool())
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{
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std::cout << file << std::endl;
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if(result->type() == Arabica::XPath::NODE_SET)
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{
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const Arabica::XPath::NodeSet<std::string>& ns = result->asNodeSet();
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for(unsigned int i = 0; i < ns.size(); ++i)
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{
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Arabica::DOM::Node<std::string> n = ns[i];
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std::cout << n << std::endl;
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}
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} // if ..
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} // if ...
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}
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else
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{
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std::cerr << eh.errors() << std::endl;
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eh.reset();
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} // if ...
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} // for ...
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return 0;
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} // main
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// end of file
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