third_party/boost/filesystem/example/directory_symlink_parent_resolution.cpp

//  directory_symlink_parent_resolution.cpp  -------------------------------------------//

//  Copyright Beman Dawes 2015

//  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 <boost/filesystem.hpp>
#include <boost/filesystem/string_file.hpp>
#include <boost/detail/lightweight_main.hpp>
#include <iostream>
#include <string>
using std::cout;
using std::endl;
using namespace boost::filesystem;

int cpp_main(int argc, char* argv[])
{
# ifdef BOOST_WINDOWS_API
  cout  << "BOOST_WINDOWS_API" << endl;
# else
  cout  << "BOOST_POSIX_API" << endl;
# endif

  path test_dir(current_path() / "dspr_demo");

  remove_all(test_dir);
  create_directories(test_dir / "a/c/d");
  current_path(test_dir / "a");
  create_directory_symlink("c/d", "b");
  save_string_file("name.txt", "Windows");
  save_string_file("c/name.txt", "POSIX");
  current_path(test_dir);
  std::string s;
  load_string_file("a/b/../name.txt", s);
  cout << s << endl;

  return 0;
}