std::filesystem::path::relative_path -
std::filesystem::path::relative_path
path relative_path() const; (since C++17)
Returns path relative to root-path, that is, a pathname composed of every
generic-format component of *this after root-path. If *this is an empty path,
returns an empty path.
Path relative to the root path.
May throw implementation-defined exceptions.
// Run this code
#include <iostream>
#include <filesystem>
namespace fs = std::filesystem;
int main()
{
fs::path p = fs::current_path();
std::cout << "The current path " << p << "
decomposes into:\n"
<< "root-path " << p.root_path() << '\n'
<< "relative path " << p.relative_path() << '\n';
}
The current path "C:\Users\abcdef\Local Settings\temp"
decomposes into:
root-path "C:\"
relative path "Users\abcdef\Local Settings\temp"
root_name returns the root-name of the path, if present
(public member function)
root_directory returns the root directory of the path, if present
(public member function)
root_path returns the root path of the path, if present
(public member function)