std::filesystem::path::replace_filename - cppreference.com (original) (raw)
| path& replace_filename( const path& replacement ); | | (since C++17) | | --------------------------------------------------- | | ------------- |
Replaces a single filename component with replacement.
Equivalent to: remove_filename(); return operator/=(replacement);.
[edit] Parameters
| replacement | - | path used for replacing the filename component |
|---|
[edit] Return value
*this
[edit] Exceptions
May throw implementation-defined exceptions.
[edit] Example
#include #include 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'; }
Output: