std::experimental::filesystem::path::remove_filename
From cppreference.com
< cpp | experimental | fs | path
path& remove_filename()
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(1) | (filesystem TS) |
Removes a single filename component.
The behavior is undefined if the path has no filename component (has_filename returns false).
Contents |
[edit] Parameters
(none)
[edit] Return value
*this
[edit] Exceptions
(none)
[edit] Example
Run this code
#include <iostream> #include <experimental/filesystem> namespace fs = std::experimental::filesystem; int main() { std::cout << fs::path("/foo").remove_filename() << '\n' << fs::path("/").remove_filename() << '\n'; }
Output:
"/" ""
[edit] See also
returns the filename path component (public member function) |
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replaces the last path component with another path (public member function) |
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checks if the corresponding path element is not empty (public member function) |