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         for (int i = 0; i <= it.level(); ++i)
  31             std::cout << "  ";
  32
  33         std::cout << it->path() << '\n';
  34
  35         it.increment(ec);
  36     }
  37
  38     return 0;
  39 }