main.cc

This library provides a C++ interface to XML files. It uses libxml 2 to access the XML files, and in

// -*- C++ -*-

/* main.cc
 *
 * Copyright (C) 2002 The libxml++ development team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <fstream>
#include <iostream>

#include "myparser.h"

int
main(int argc, char* argv[])
{
  std::string filepath;
  if(argc > 1 )
    filepath = argv[1]; //Allow the user to specify a different XML file to parse.
  else
    filepath = "example.xml";
    
  // Parse the entire document in one go:
  try
  {
    MySaxParser parser;
    parser.set_substitute_entities(true); //
    parser.parse_file(filepath);
  }
  catch(const xmlpp::exception& ex)
  {
    std::cout << "libxml++ exception: " << ex.what() << std::endl;
  }

 
  // Demonstrate incremental parsing, sometimes useful for network connections:
  {
    //std::cout << "Incremental SAX Parser:" << std:endl;
    
    std::ifstream is(filepath.c_str());
    char buffer[64];

    MySaxParser parser;
    do {
      is.read(buffer, 63);
      std::string input(buffer, is.gcount());

      parser.parse_chunk(input);
    }
    while(is);

    parser.finish_chunk_parsing();
  }


  return 0;
}