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3rdparty/boost_1_81_0/libs/filesystem/example/tut6b.cpp 1.22 KB
977ed18d   Hu Chunming   提交三方库
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  //  filesystem tut6b.cpp  --------------------------------------------------------------//
  
  //  Copyright Beman Dawes 2010
  
  //  Distributed under the Boost Software License, Version 1.0.
  //  See http://www.boost.org/LICENSE_1_0.txt
  
  //  Library home page: http://www.boost.org/libs/filesystem
  
  #include <iostream>
  #include <exception>
  #include <boost/filesystem.hpp>
  
  using namespace boost::filesystem;
  
  int main(int argc, char* argv[])
  {
      if (argc < 2)
      {
          std::cout << "Usage: tut6b path\n";
          return 1;
      }
  
      try
      {
          for (recursive_directory_iterator it(argv[1]);
               it != recursive_directory_iterator();)
          {
              for (int i = 0; i <= it.level(); ++i)
                  std::cout << "  ";
  
              std::cout << it->path() << '\n';
  
              try
              {
                  ++it;
              }
              catch (filesystem_error& ex)
              {
                  std::cout << "************* filesystem_error *****************\n";
                  std::cout << ex.what() << '\n';
              }
          }
      }
      catch (std::exception& ex)
      {
          std::cout << "************* exception *****************\n";
          std::cout << ex.what() << '\n';
      }
  
      return 0;
  }