std::filesystem::path::remove_filename
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< cpp | filesystem | path
path& remove_filename() |
(1) | (since C++17) |
Removes a single generic-format filename component (as returned by filename) from the given generic-format path.
After this function completes, has_filename returns false.
Contents |
[edit] Parameters
(none)
[edit] Return value
*this
[edit] Exceptions
(none)
[edit] Example
Run this code
#include <iostream> #include <filesystem> namespace fs = std::filesystem; int main() { std::cout << fs::path("foo/bar").remove_filename() << '\n' << fs::path("foo/").remove_filename() << '\n' << fs::path("/foo").remove_filename() << '\n' << fs::path("/").remove_filename() << '\n'; }
Output:
"foo/" "foo/" "/" "/"
[edit] See also
returns the filename 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) |