ceph/src/boost/libs/filesystem/example/tut6c.cpp

   1 //  filesystem tut6c.cpp  --------------------------------------------------------------//
   2
   3 //  Copyright Beman Dawes 2010
   4
   5 //  Distributed under the Boost Software License, Version 1.0.
   6 //  See http://www.boost.org/LICENSE_1_0.txt
   7
   8 //  Library home page: http://www.boost.org/libs/filesystem
   9
  10 #include <iostream>
  11 #include <exception>
  12 #include <boost/filesystem.hpp>
  13 #include <boost/system/error_code.hpp>
  14
  15 using namespace boost::filesystem;
  16 using namespace boost::system;
  17
  18 int main(int argc, char* argv[])
  19 {
  20   if (argc < 2)
  21   {
  22     std::cout << "Usage: tut6c path\n";
  23     return 1;
  24   }
  25
  26   error_code ec;
  27   for (recursive_directory_iterator it (argv[1], ec);
  28         it != recursive_directory_iterator();
  29       )
  30   {
  31     for (int i = 0; i <= it.level(); ++i)
  32       std::cout << "  ";
  33
  34     std::cout << it->path() << '\n';
  35
  36     it.increment(ec);
  37   }
  38
  39   return 0;
  40 }