example_2.cpp

 
#include <iostream>
#include <fstream>
#include <memory>
 
#include "importer.h"
#include "exporter.h"
#include "transformer.h"
#include "parsing_chain.h"
 
int main(int argc, char* argv[])
{
  auto chain = doctotext::Importer()
             | doctotext::PlainTextExporter()
             | std::cout; // create a chain of steps to parse a file
  for (int i = 1; i < argc; ++i)
  {
    std::cout << "Parsing file " << argv[i] << std::endl;
    std::ifstream(argv[i], std::ios_base::in|std::ios_base::binary) | chain; // set the input file as an input stream
    std::cout << std::endl;
  }
 
  return 0;
}