Linux Manuals

std::experimental::filesystem::recursive_directory_iterator::operator= – std::experimental::filesystem::recursive_directory_iterator::operator= Synopsis recursive_directory_iterator &operator=(const recursive_directory_iterator &) = default; (filesystem TS) recursive_directory_iterator & operator=(recursive_directory_iterator &&) = default; (filesystem TS) Assigns a recursive directory iterator. Parameters – – another directory iterator to assign Return value *this Exceptions (none)  This section is incomplete

std::experimental::filesystem::recursive_directory_iterator::disable_recursion_pending – std::experimental::filesystem::recursive_directory_iterator::disable_recursion_pending Synopsis void disable_recursion_pending(); (filesystem TS) Disables recursion to the currently referred subdirectory, if any. The call modifies the pending recursion flag on the iterator in such a way that the next time increment is called, the iterator will advance within the current directly even if it is currently referring to a subdirectory…

std::experimental::filesystem::recursive_directory_iterator::depth – std::experimental::filesystem::recursive_directory_iterator::depth Synopsis int depth() const; (filesystem TS) Returns the number of directories from the starting directory to the currently iterated directory, i.e. the current depth of the directory hierarchy. The starting directory has depth of 0, its subdirectories have depth 1, etc. The behavior is undefined if *this is the end iterator. Parameters…

std::experimental::filesystem::recursive_directory_iterator – std::experimental::filesystem::recursive_directory_iterator Synopsis Defined in header <experimental/filesystem> class recursive_directory_iterator; (filesystem TS) recursive_directory_iterator is an LegacyInputIterator that iterates over the directory_entry elements of a directory, and, recursively, over the entries of all subdirectories. The iteration order is unspecified, except that each directory entry is visited only once. By default, symlinks are not followed, but this…

std::experimental::filesystem::read_symlink – std::experimental::filesystem::read_symlink Synopsis Defined in header<experimental / filesystem> path read_symlink(const path &p); (filesystem TS) path read_symlink(const path &p, error_code &ec); If the path p refers to a symbolic link, returns a new path object which refers to the target of that symbolic link. It is an error if p does not refer to a…

std::experimental::filesystem::perms – std::experimental::filesystem::perms Synopsis Defined in header <experimental/filesystem> enum class perms; (filesystem TS) This type represents file access permissions. perms satisfies the requirements of BitmaskType (which means the bitwise operators operator&, operator|, operator^, operator~, operator&=, operator|=, and operator^= are defined for this type) Access permissions model POSIX_permission_bits, and any individual file permissions (as reported by…

std::experimental::filesystem::permissions – std::experimental::filesystem::permissions Synopsis Defined in header<experimental / filesystem> void permissions(const path &p, perms prms); (filesystem TS) void permissions(const path &p, perms prms, error_code &ec); Changes access permissions of the file to which p resolves, as if by POSIX fchmodat. Symlinks are followed if prms::resolve_symlinks is set. The effects depend on prms as follows: *…

std::experimental::filesystem::path::swap – std::experimental::filesystem::path::swap Synopsis void swap(path &other); (1)(filesystem TS) Swaps the contents of *this and other. Parameters other – another path to exchange the contents with Return value (none) Exceptions noexcept specification: noexcept Complexity Constant. See also  This section is incomplete

std::experimental::filesystem::path::string,wstring,u8string,… – std::experimental::filesystem::path::string,wstring,u8string,… Synopsis template <class CharT, class Traits = std::char_traits<CharT>, class Alloc = std::allocator<CharT>> (1)(filesystem TS) std::basic_string<CharT, Traits, Alloc> string(const Alloc &a = Alloc()) const; std::string string() const; std::wstring wstring() const; std::string u8string() const; (2)(filesystem TS) std::u16string u16string() const; std::u32string u32string() const; Returns the internal pathname in native pathname format, converted to specific string…

std::experimental::filesystem::path::stem – std::experimental::filesystem::path::stem Synopsis path stem() const; (filesystem TS) Returns the filename identified by the path stripped of its extension. Returns the substring from the beginning of filename() up to and not including the last period (.) character. If the filename is one of the special filesystem components dot or dot-dot, or if it has…

std::experimental::filesystem::path::root_path – std::experimental::filesystem::path::root_path Synopsis path root_path() const; (filesystem TS) Returns the root path of the path. If the path does not include root path, returns path(). Effectively, returns the following: root_name() / root_directory() Parameters (none) Return value The root path of the path. Exceptions (none) Example // Run this code #include <iostream> #include <experimental/filesystem> namespace…

std::experimental::filesystem::path::root_name – std::experimental::filesystem::path::root_name Synopsis path root_name() const; (filesystem TS) Returns the root name of the path. If the path does not include root name, returns path(). Parameters (none) Return value The root name of the path. Exceptions (none) Example // Run this code #include <iostream> #include <experimental/filesystem> namespace fs = std::experimental::filesystem; int main() { std::cout…

std::experimental::filesystem::path::root_directory – std::experimental::filesystem::path::root_directory Synopsis path root_directory() const; (filesystem TS) Returns the root directory of the path. If the path does not include root name, returns path(). Parameters (none) Return value The root directory of the path. Exceptions (none) Example // Run this code #include <iostream> #include <experimental/filesystem> namespace fs = std::experimental::filesystem; int main() { fs::path…

std::experimental::filesystem::path::replace_filename – std::experimental::filesystem::path::replace_filename Synopsis path& replace_filename( const path& replacement ); (filesystem TS) Replaces a single filename component with replacement. Equivalent to the following: remove_filename(); operator/=(replacement); The behavior is undefined if the path has no filename component (has_filename returns false). Parameters (none) Return value *this Exceptions (none) Example // Run this code #include <iostream> #include <experimental/filesystem>…

std::experimental::filesystem::path::replace_extension – std::experimental::filesystem::path::replace_extension Synopsis path &replace_extension(const path &replacement = path()); (1)(filesystem TS) Replaces the extension with replacement or removes it when the default value of replacement is used. Firstly, if this path has an extension(), it is removed. Then, a dot character is appended if replacement is not empty or does not begin with a…

std::experimental::filesystem::path::remove_filename – std::experimental::filesystem::path::remove_filename Synopsis path& remove_filename() (1) (filesystem TS) Removes a single filename component. The behavior is undefined if the path has no filename component (has_filename returns false). Parameters (none) Return value *this Exceptions (none) Example // Run this code #include <iostream> #include <experimental/filesystem> namespace fs = std::experimental::filesystem; int main() { std::cout << fs::path("/foo").remove_filename() <<…

std::experimental::filesystem::path::relative_path – std::experimental::filesystem::path::relative_path Synopsis path relative_path() const; (filesystem TS) Returns path relative to root_path. If *this is an empty path, returns an empty path. Parameters (none) Return value Path relative to the root_path. Exceptions (none) Examples // Run this code #include <iostream> #include <experimental/filesystem> namespace fs = std::experimental::filesystem; int main() { fs::path p = fs::current_path();…

std::experimental::filesystem::path::~path – std::experimental::filesystem::path::~path Synopsis ~path(); (filesystem TS) Destroys the path object.

std::experimental::filesystem::path::parent_path – std::experimental::filesystem::path::parent_path Synopsis path parent_path() const; (filesystem TS) Returns the path to the parent directory. Returns empty path if empty() or there’s only a single element in the path (begin() == –end(). The resulting path is constructed by appending all elements in a range [begin(), –end()) to an empty path. Parameters (none) Return value…

std::experimental::filesystem::path::operator= – std::experimental::filesystem::path::operator= Synopsis path &operator=(const path &p); (1)(filesystem TS) path & operator=(path &&p); (2)(filesystem TS) template <class Source> (2)(filesystem TS) path & operator=(const Source &source); 1) Replaces the contents of *this with a copy of the contents of p. 2) Replaces the contents of *this with p, possibly using move semantics: p is left…