std::filesystem::path::filename
From cppreference.com
< cpp | filesystem | path
path filename() const; |
(since C++17) | |
Returns the generic-format filename component of the path.
Equivalent to relative_path().empty() ? path() : *--end().
Contents |
[edit] Parameters
(none)
[edit] Return value
The filename identified by the path.
[edit] Exceptions
May throw implementation-defined exceptions.
[edit] Example
Run this code
#include <filesystem> #include <iostream> 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' << fs::path("//host").filename() << '\n'; }
Output:
"bar.txt" ".bar" "" "." ".." "." ".." "" "host"
[edit] See also
returns the file extension path component (public member function) | |
returns the stem path component (filename without the final extension) (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) |