std::experimental::filesystem::path::parent_path
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< cpp | experimental | fs | path
path parent_path() const; |
(filesystem TS) | |
Returns the path to the parent directory. Returns empty path if empty() or there's only a single element in the path (begin() == --end()).
The resulting path is constructed by appending all elements in a range [
begin(),
--end())
to an empty path.
Contents |
[edit] Parameters
(none)
[edit] Return value
The path to the parent directory.
[edit] Exceptions
May throw implementation-defined exceptions.
[edit] Example
Run this code
#include <experimental/filesystem> #include <iostream> namespace fs = std::experimental::filesystem; int main() { for (fs::path p : {"/var/tmp/example.txt", "/", "/var/tmp/."}) std::cout << "The parent path of " << p << " is " << p.parent_path() << '\n'; }
Possible output:
The parent path of "/var/tmp/example.txt" is "/var/tmp" The parent path of "/" is "" The parent path of "/var/tmp/." is "/var/tmp"
[edit] See also
This section is incomplete |