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7c673cae FG |
1 | // path_info.cpp ---------------------------------------------------------------------// |
2 | ||
3 | // Copyright Beman Dawes 2009 | |
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 <boost/filesystem.hpp> | |
1e59de90 | 12 | |
7c673cae FG |
13 | using namespace std; |
14 | using namespace boost::filesystem; | |
15 | ||
1e59de90 TL |
16 | const char* say_what(bool b) |
17 | { | |
18 | return b ? "true" : "false"; | |
19 | } | |
7c673cae FG |
20 | |
21 | int main(int argc, char* argv[]) | |
22 | { | |
1e59de90 TL |
23 | if (argc < 2) |
24 | { | |
25 | cout << "Usage: path_info path-element [path-element...]\n" | |
26 | "Composes a path via operator/= from one or more path-element arguments\n" | |
27 | "Example: path_info foo/bar baz\n" | |
28 | #ifdef BOOST_POSIX_API | |
29 | " would report info about the composed path foo/bar/baz\n"; | |
30 | #else // BOOST_WINDOWS_API | |
31 | " would report info about the composed path foo/bar\\baz\n"; | |
32 | #endif | |
33 | return 1; | |
34 | } | |
7c673cae | 35 | |
1e59de90 TL |
36 | path p; |
37 | for (; argc > 1; --argc, ++argv) | |
38 | p /= argv[1]; // compose path p from the command line arguments | |
7c673cae | 39 | |
1e59de90 TL |
40 | cout << "\ncomposed path:\n"; |
41 | cout << " operator<<()---------: " << p << "\n"; | |
42 | cout << " make_preferred()-----: " << p.make_preferred() << "\n"; | |
7c673cae | 43 | |
1e59de90 TL |
44 | cout << "\nelements:\n"; |
45 | for (auto element : p) | |
46 | cout << " " << element << '\n'; | |
7c673cae | 47 | |
1e59de90 TL |
48 | cout << "\nobservers, native format:" << endl; |
49 | #ifdef BOOST_POSIX_API | |
50 | cout << " native()-------------: " << p.native() << endl; | |
51 | cout << " c_str()--------------: " << p.c_str() << endl; | |
52 | #else // BOOST_WINDOWS_API | |
53 | wcout << L" native()-------------: " << p.native() << endl; | |
54 | wcout << L" c_str()--------------: " << p.c_str() << endl; | |
55 | #endif | |
56 | cout << " string()-------------: " << p.string() << endl; | |
57 | wcout << L" wstring()------------: " << p.wstring() << endl; | |
7c673cae | 58 | |
1e59de90 TL |
59 | cout << "\nobservers, generic format:\n"; |
60 | cout << " generic_string()-----: " << p.generic_string() << endl; | |
61 | wcout << L" generic_wstring()----: " << p.generic_wstring() << endl; | |
7c673cae | 62 | |
1e59de90 TL |
63 | cout << "\ndecomposition:\n"; |
64 | cout << " root_name()----------: " << p.root_name() << '\n'; | |
65 | cout << " root_directory()-----: " << p.root_directory() << '\n'; | |
66 | cout << " root_path()----------: " << p.root_path() << '\n'; | |
67 | cout << " relative_path()------: " << p.relative_path() << '\n'; | |
68 | cout << " parent_path()--------: " << p.parent_path() << '\n'; | |
69 | cout << " filename()-----------: " << p.filename() << '\n'; | |
70 | cout << " stem()---------------: " << p.stem() << '\n'; | |
71 | cout << " extension()----------: " << p.extension() << '\n'; | |
7c673cae | 72 | |
1e59de90 TL |
73 | cout << "\nquery:\n"; |
74 | cout << " empty()--------------: " << say_what(p.empty()) << '\n'; | |
75 | cout << " is_absolute()--------: " << say_what(p.is_absolute()) << '\n'; | |
76 | cout << " has_root_name()------: " << say_what(p.has_root_name()) << '\n'; | |
77 | cout << " has_root_directory()-: " << say_what(p.has_root_directory()) << '\n'; | |
78 | cout << " has_root_path()------: " << say_what(p.has_root_path()) << '\n'; | |
79 | cout << " has_relative_path()--: " << say_what(p.has_relative_path()) << '\n'; | |
80 | cout << " has_parent_path()----: " << say_what(p.has_parent_path()) << '\n'; | |
81 | cout << " has_filename()-------: " << say_what(p.has_filename()) << '\n'; | |
82 | cout << " has_stem()-----------: " << say_what(p.has_stem()) << '\n'; | |
83 | cout << " has_extension()------: " << say_what(p.has_extension()) << '\n'; | |
7c673cae | 84 | |
1e59de90 | 85 | return 0; |
7c673cae | 86 | } |