1 files changed, 117 insertions, 0 deletions
diff --git a/src/boost/libs/filesystem/example/file_status.cpp b/src/boost/libs/filesystem/example/file_status.cpp
new file mode 100644
index 00000000..5d3774fd
--- /dev/null
+++ b/src/boost/libs/filesystem/example/file_status.cpp
@@ -0,0 +1,117 @@
+//  status.cpp  ------------------------------------------------------------------------//
+
+//  Copyright Beman Dawes 2011
+
+//  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 <boost/config.hpp>
+#include <boost/version.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/detail/lightweight_main.hpp>
+
+using std::cout; using std::endl;
+using namespace boost::filesystem;
+
+namespace
+{
+  path p;
+  
+  void print_boost_macros()
+  {
+    std::cout << "Boost "
+              << BOOST_VERSION / 100000 << '.'
+              << BOOST_VERSION / 100 % 1000 << '.'
+              << BOOST_VERSION % 100 << ", "
+#           ifndef _WIN64
+              << BOOST_COMPILER << ", "
+#           else
+              << BOOST_COMPILER << " with _WIN64 defined, "
+#           endif
+              << BOOST_STDLIB << ", "
+              << BOOST_PLATFORM
+              << std::endl;
+  }
+
+  const char* file_type_tab[] = 
+    { "status_error", "file_not_found", "regular_file", "directory_file",
+      "symlink_file", "block_file", "character_file", "fifo_file", "socket_file",
+      "type_unknown"
+    };
+
+  const char* file_type_c_str(enum file_type t)
+  {
+    return file_type_tab[t];
+  }
+
+  void show_status(file_status s, boost::system::error_code ec)
+  {
+    boost::system::error_condition econd;
+
+    if (ec)
+    {
+      econd = ec.default_error_condition();
+      cout << "sets ec to indicate an error:\n"
+           << "   ec.value() is " << ec.value() << '\n'
+           << "   ec.message() is \"" << ec.message() << "\"\n"
+           << "   ec.default_error_condition().value() is " << econd.value() << '\n'
+           << "   ec.default_error_condition().message() is \"" << econd.message() << "\"\n";
+    }
+    else
+      cout << "clears ec.\n";
+
+    cout << "s.type() is " << s.type()
+         << ", which is defined as \"" << file_type_c_str(s.type()) << "\"\n";
+
+    cout << "exists(s) is " << (exists(s) ? "true" : "false") << "\n";
+    cout << "status_known(s) is " << (status_known(s) ? "true" : "false") << "\n";
+    cout << "is_regular_file(s) is " << (is_regular_file(s) ? "true" : "false") << "\n";
+    cout << "is_directory(s) is " << (is_directory(s) ? "true" : "false") << "\n";
+    cout << "is_other(s) is " << (is_other(s) ? "true" : "false") << "\n";
+    cout << "is_symlink(s) is " << (is_symlink(s) ? "true" : "false") << "\n";
+  }
+
+  void try_exists()
+  {
+    cout << "\nexists(" << p << ") ";
+    try
+    {
+      bool result = exists(p);
+      cout << "is " << (result ? "true" : "false") << "\n";
+    }
+    catch (const filesystem_error& ex)
+    {
+      cout << "throws a filesystem_error exception: " << ex.what() << "\n";
+    }
+  }
+
+}
+
+int cpp_main(int argc, char* argv[])
+{
+  print_boost_macros();
+
+  if (argc < 2)
+  {
+    std::cout << "Usage: file_status <path>\n";
+    p = argv[0];
+  }
+  else
+    p = argv[1];
+
+  boost::system::error_code ec;
+  file_status s = status(p, ec);
+  cout << "\nfile_status s = status(" << p << ", ec) ";
+  show_status(s, ec);
+
+  s = symlink_status(p, ec);
+  cout << "\nfile_status s = symlink_status(" << p << ", ec) ";
+  show_status(s, ec);
+
+  try_exists();
+
+  return 0;
+}