std::filesystem::path::filename
std::filesystem::path::filename
path filename() const; | (since C++17) |
Returns the filename component of the path.
Equivalent to empty() ? path() : *--end().
Parameters
(none).
Return value
The filename identified by the path.
Exceptions
(none).
Example
#include <iostream>
#include <filesystem>
namespace fs = std::filesystem;
int main()
{
std::cout << fs::path("/foo/bar.txt").filename() << '\n'
<< fs::path("/foo/.bar").filename() << '\n'
<< fs::path("/foo/bar/").filename() << '\n'
<< fs::path("/foo/.").filename() << '\n'
<< fs::path("/foo/..").filename() << '\n'
<< fs::path(".").filename() << '\n'
<< fs::path("..").filename() << '\n'
<< fs::path("/").filename() << '\n';
}Output:
"bar.txt" ".bar" "." "." ".." "." ".." "/"
See also
| returns the file extension path component (public member function) |
|
| returns the stem path component (public member function) |
|
| replaces the last path component with another path (public member function) |
|
| checks if the corresponding path element is not empty (public member function) |
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