reuse_chain.cpp

This example shows how to create a single processing chain and reuse it to parse multiple input files.

#include "docwire.h"
#include <fstream>
 
int main(int argc, char* argv[])
{
  using namespace docwire;
 
  try
  {
    auto chain = content_type::detector{} | office_formats_parser{} | plain_text_exporter() | std::cout; // create a chain of steps to parse a file
    for (int i = 1; i < 3; ++i)
      std::ifstream(std::to_string(i) + ".docx", std::ios_base::binary) | chain; // set the input file as an input stream
  }
  catch (const std::exception& e)
  {
    std::cerr << errors::diagnostic_message(e) << std::endl;
    return 1;
  }
 
  return 0;
}