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std::filesy...ace_filename(3) C++ Standard Libarystd::filesy...ace_filename(3) NAME std::filesystem::path::replace_filename - std::filesystem::path::re- place_filename Synopsis path& replace_filename( const path& replacement ); (since C++17) Replaces a single filename component with replacement. Equivalent to: remove_filename(); return operator/=(replacement);. Parameters replacement - path used for replacing the filename component Return value *this Exceptions May throw implementation-defined exceptions. Example // Run this code #include <iostream> #include <filesystem> 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: "/bar" "/bar" "pub" See also replace_extension replaces the extension (public member function) filename returns the filename path component (public member function) remove_filename removes filename path component (public member function) has_filename checks if the corresponding path element is not empty (public member function) http://cppreference.com 2022.07.31 std::filesy...ace_filename(3)
NAME | Synopsis | Parameters | Return value | Exceptions | Example | Output: | See also
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