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main.cxx

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#include "xml/XmlParser.h"
#include "xml/Dom.h"
#include "dom/DOM_Element.hpp"
#include "dom/DOM_NodeList.hpp"

#include <string>
#include <iostream>
#include <fstream>


int main(int argc, char* argv[]) {
  if (argc < 2) {  // instructions
    std::cout << "Required first argument is xml file to be parsed" 
              << std::endl;
    std::cout << "optional second argument is output file (- for stdout)"
              << std::endl;
    exit(0);
  }

  xml::XmlParser* parser = new xml::XmlParser();

  DOM_Document doc = parser->parse(argv[1]);

  if (doc != 0) {  // successful
    std::cout << "Document successfully parsed" << std::endl;

    if (argc > 2) { // attempt to output
      char  *hyphen = "-";
      DOM_Element docElt = doc.getDocumentElement();
      std::ostream* out;

      if (*(argv[2]) == *hyphen) {
        out = &std::cout;
      }
      else {   // try to open file as ostream
        char *filename = argv[2];
        out = new std::ofstream(filename);
      }
      *out << "Document source: " << std::string(argv[1]) << std::endl;
      *out << std::endl << "Straight print of document:" << std::endl;
      xml::Dom::printElement(docElt, *out);
      *out << std::endl << std::endl << "Add indentation and line breaks:" 
           << std::endl;
      xml::Dom::prettyPrintElement(docElt, *out, "");

      xml::Dom::prettyPrintElement(docElt, *out, "");
    }
  }
  delete parser;
  return(0);
}

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