std::filesystem::path::replace_filename

Since C++17

Replaces a single filename component with replacement.

# Declarations

path& replace_filename( const path& replacement );

(since C++17)

# Parameters

# Return value

*this

# Example

#include <filesystem>
#include <iostream>
namespace fs = std::filesystem;
 
int main()
{
    std::cout << fs::path("/foo").replace_filename("bar") << '\n'
              << fs::path("/").replace_filename("bar") << '\n'
              << fs::path("").replace_filename("pub") << '\n';
}

# See also