fhicl-expand.cc File Reference

#include "boost/program_options.hpp"
#include "cetlib/container_algorithms.h"
#include "cetlib_except/exception.h"
#include "cetlib/filepath_maker.h"
#include "cetlib/includer.h"
#include <fstream>
#include <iostream>
#include <istream>
#include <memory>
#include <string>
#include <vector>

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Functions
int	main (int argc, char *argv[])

Function Documentation

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 65 of file fhicl-expand.cc.

References e.

{

  Options opts;
  try {
    opts = process_arguments(argc, argv);
  }
  catch (cet::exception const& e) {
    if (e.category() == help)
      return 0;
    if (e.category() == processing)
      return 1;
  }

  // Set output/error streams
  std::ofstream outfile(opts.output_filename.c_str());
  std::ofstream errfile(opts.error_filename.c_str());

  std::ostream& out = opts.output_filename.empty() ? std::cout : outfile;
  std::ostream& err = opts.error_filename.empty() ? std::cerr : errfile;

  auto const policy = get_policy(opts.lookup_policy, opts.lookup_path);

  int nfailures{};
  for (std::string const& filename : opts.input_filenames)
    nfailures += do_including(filename, *policy, out, err);

  return nfailures;
}