| // path_info.cpp ---------------------------------------------------------------------// |
| |
| // Copyright Beman Dawes 2009 |
| |
| // 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/filesystem.hpp> |
| using namespace std; |
| using namespace boost::filesystem; |
| |
| const char * say_what(bool b) { return b ? "true" : "false"; } |
| |
| int main(int argc, char* argv[]) |
| { |
| if (argc < 2) |
| { |
| cout << "Usage: path_info path-portion...\n" |
| "Example: path_info foo/bar baz\n" |
| # ifdef BOOST_POSIX_API |
| " would report info about the composed path foo/bar/baz\n"; |
| # else // BOOST_WINDOWS_API |
| " would report info about the composed path foo/bar\\baz\n"; |
| # endif |
| return 1; |
| } |
| |
| path p; // compose a path from the command line arguments |
| |
| for (; argc > 1; --argc, ++argv) |
| p /= argv[1]; |
| |
| cout << "\ncomposed path:\n"; |
| cout << " cout << -------------: " << p << "\n"; |
| cout << " make_preferred()----------: " << path(p).make_preferred() << "\n"; |
| |
| cout << "\nelements:\n"; |
| |
| for (path::iterator it(p.begin()), it_end(p.end()); it != it_end; ++it) |
| cout << " " << *it << '\n'; |
| |
| cout << "\nobservers, native format:" << endl; |
| # ifdef BOOST_POSIX_API |
| cout << " native()-------------: " << p.native() << endl; |
| cout << " c_str()--------------: " << p.c_str() << endl; |
| # else // BOOST_WINDOWS_API |
| wcout << L" native()-------------: " << p.native() << endl; |
| wcout << L" c_str()--------------: " << p.c_str() << endl; |
| # endif |
| cout << " string()-------------: " << p.string() << endl; |
| wcout << L" wstring()------------: " << p.wstring() << endl; |
| |
| cout << "\nobservers, generic format:\n"; |
| cout << " generic_string()-----: " << p.generic_string() << endl; |
| wcout << L" generic_wstring()----: " << p.generic_wstring() << endl; |
| |
| cout << "\ndecomposition:\n"; |
| cout << " root_name()----------: " << p.root_name() << '\n'; |
| cout << " root_directory()-----: " << p.root_directory() << '\n'; |
| cout << " root_path()----------: " << p.root_path() << '\n'; |
| cout << " relative_path()------: " << p.relative_path() << '\n'; |
| cout << " parent_path()--------: " << p.parent_path() << '\n'; |
| cout << " filename()-----------: " << p.filename() << '\n'; |
| cout << " stem()---------------: " << p.stem() << '\n'; |
| cout << " extension()----------: " << p.extension() << '\n'; |
| |
| cout << "\nquery:\n"; |
| cout << " empty()--------------: " << say_what(p.empty()) << '\n'; |
| cout << " is_absolute()--------: " << say_what(p.is_absolute()) << '\n'; |
| cout << " has_root_name()------: " << say_what(p.has_root_name()) << '\n'; |
| cout << " has_root_directory()-: " << say_what(p.has_root_directory()) << '\n'; |
| cout << " has_root_path()------: " << say_what(p.has_root_path()) << '\n'; |
| cout << " has_relative_path()--: " << say_what(p.has_relative_path()) << '\n'; |
| cout << " has_parent_path()----: " << say_what(p.has_parent_path()) << '\n'; |
| cout << " has_filename()-------: " << say_what(p.has_filename()) << '\n'; |
| cout << " has_stem()-----------: " << say_what(p.has_stem()) << '\n'; |
| cout << " has_extension()------: " << say_what(p.has_extension()) << '\n'; |
| |
| return 0; |
| } |