path::root_name path::root_directory path::root_path path::relative_path path::parent_path path::filename path::stem path::extension path::empty path::has_root_pathpath::has_root_namepath::has_root_directorypath::has_relative_pathpath::has_parent_pathpath::has_filenamepath::has_stempat...
std::experimental::filesystem::path::extension From cppreference.com path extension()const; (filesystem TS) Returns the extension of the filename component of the path*this. If thefilename()component of the path contains a period (.), and is not one of the special filesystem elementsdotor...
std::filesystem::path::extension std::filesystem::path::filename std::filesystem::path::generic_string std::filesystem::path::generic_u8string std::filesystem::path::generic_wstring std::filesystem::path::has_root_directory std::filesystem::path::has_root_name ...
filesystem 果然还是...> namespace fs = std::filesystem; int main() { std::regex pattern(R"(^(#+)(\s\d+))"); std::string...(entry.is_regular_file() && entry.path().extension() == ".md") { std::ifstream input(entry.path()...); std::string content((std::i...
endstd::filesystem::path::extensionstd::filesystem::path::filenamestd::filesystem::path::formatstd::filesystem::path::generic_stringstd::filesystem::path::generic_u16stringstd::filesystem::path::generic_u32stringstd::filesystem::path::generic_u8stringstd::filesystem::path::generic_wstring...
#include <iostream> #include <filesystem> namespace fs = std::filesystem; int main() { std::cout << fs::path("/foo/bar.txt").extension() << '\n' << fs::path("/foo/bar.").extension() << '\n' << fs::path("/foo/bar").extension() << '\n' << fs::path("/foo/ba...
#include <filesystem> #include <iostream> namespace fs = std::filesystem; int main() { std::cout << fs::path("/foo/bar.txt").extension() << '\n' << fs::path("/foo/bar.").extension() << '\n' << fs::path("/foo/bar").extension() << '\n' << fs::path("/foo/ba...
filename returns the filename path component (public member function) stem returns the stem path component (filename without the final extension) (public member function) extension returns the file extension path component (public member function) ...
path::parent_path path::filename path::stem path::extension path::empty path::has_root_pathpath::has_root_namepath::has_root_directorypath::has_relative_pathpath::has_parent_pathpath::has_filenamepath::has_stempath::has_extension path::is_absolutepath::is_relative Non-member functions ...
6)Checks whetherfilename()is empty. 7)Checks whetherstem()is empty. 8)Checks whetherextension()is empty. Parameters (none) Return value trueif the corresponding path is not empty,falseotherwise. Exceptions May throw implementation-defined exceptions. ...