Linux Manuals session 3

std::experimental::filesystem::directory_iterator – std::experimental::filesystem::directory_iterator Synopsis Defined in header <experimental/filesystem> class directory_iterator; (filesystem TS) directory_iterator is an LegacyInputIterator that iterates over the directory_entry elements of a directory (but does not visit the subdirectories). The iteration order is unspecified, except that each directory entry is visited only once. The special pathnames dot and dot-dot are skipped. If the…

std::experimental::filesystem::directory_entry::status,std::experimental::filesystem::directory_entry::symlink_status – std::experimental::filesystem::directory_entry::status,std::experimental::filesystem::directory_entry::symlink_status Synopsis file_status status() const; (1)(filesystem TS) file_status status(error_code &ec) const; file_status symlink_status() const; (2)(filesystem TS) file_status symlink_status(error_code &ec) const; 1) Returns the potentially cached status of the entry, as if determined by a status call (symlinks are followed to their targets) 2) Returns the potentially cached status of the entry, as if…

std::experimental::filesystem::directory_entry::replace_filename – std::experimental::filesystem::directory_entry::replace_filename Synopsis void replace_filename(const path &p); (filesystem TS) Changes the filename of the directory entry. Effectively sets path to path().parent_path() / p. This function does not commit any changes to the filesystem. Parameters p – the path to append to the parent path of the currently stored path Return value (none) Exceptions  This…

std::experimental::filesystem::directory_entry::path – std::experimental::filesystem::directory_entry::path Synopsis const path &path() const; (filesystem TS) operator const path &() const; (filesystem TS) Returns the full path the directory entry refers to. Parameters (none) Return value The full path the directory entry refers to. Exceptions noexcept specification: noexcept See also  This section is incomplete

std::experimental::filesystem::directory_entry::operator==,!=,<,<=,>,>= – std::experimental::filesystem::directory_entry::operator==,!=,<,<=,>,>= Synopsis bool operator==( const directory_entry& rhs ) const; (1) (filesystem TS) bool operator!=( const directory_entry& rhs ) const; (2) (filesystem TS) bool operator<( const directory_entry& rhs ) const; (3) (filesystem TS) bool operator<=( const directory_entry& rhs ) const; (4) (filesystem TS) bool operator>( const directory_entry& rhs ) const; (5) (filesystem TS) bool…

std::experimental::filesystem::directory_entry::directory_entry – std::experimental::filesystem::directory_entry::directory_entry Synopsis directory_entry() = default; (1)(filesystem TS) directory_entry(const directory_entry &) = default; (2)(filesystem TS) directory_entry(directory_entry &&) = default; (3)(filesystem TS) explicit directory_entry(const path &p); (4)(filesystem TS) Constructs a new directory_entry object. 1) Default constructor. 2) Default copy constructor. 3) Default move constructor. 4) Initializes the directory entry with path p. Parameters  This section…

std::experimental::filesystem::directory_entry::assign – std::experimental::filesystem::directory_entry::assign Synopsis void assign(const path &p); (filesystem TS) Assigns new content to the directory entry object. Sets the path to p. Parameters  This section is incomplete Return value (none) Exceptions  This section is incomplete See also assigns contents operator= (public member function)

std::experimental::filesystem::directory_entry – std::experimental::filesystem::directory_entry Synopsis Defined in header <experimental/filesystem> class directory_entry; (filesystem TS) Represents a directory entry. The objects stores a path and two file_status objects: one for file status and the second for the pointed-to file status if the directory entry refers to a symbolic link. Member functions                      constructs a directory entry constructor (public member…

std::experimental::filesystem::current_path – std::experimental::filesystem::current_path Synopsis Defined in header <experimental/filesystem> path current_path(); (1) (filesystem TS) path current_path( error_code& ec ); (2) (filesystem TS) void current_path( const path& p ); (3) (filesystem TS) void current_path( const path& p, error_code& ec ); (4) (filesystem TS) Returns or changes the current path. 1-2) Returns the absolute path of the current…

std::experimental::filesystem::create_symlink,std::experimental::filesystem::create_directory_symlink – std::experimental::filesystem::create_symlink,std::experimental::filesystem::create_directory_symlink Synopsis Defined in header<experimental / filesystem> void create_symlink(const path &target, const path &link); (1)(filesystem TS) void create_symlink(const path &target, const path &link, error_code &ec); void create_directory_symlink(const path &target, const path &link); (2)(filesystem TS) void create_directory_symlink(const path &target, const path &link, error_code &ec); Creates a symbolic link link with its target set to…

std::experimental::filesystem::create_hard_link – std::experimental::filesystem::create_hard_link Synopsis Defined in header<experimental / filesystem> void create_hard_link(const path &target, const path &link); (filesystem TS) void create_hard_link(const path &target, const path &link, error_code &ec); Creates a hard link link with its target set to target as if by POSIX link(): the pathname target must exist. Once created, link and target are two…

std::experimental::filesystem::create_directory,std::experimental::filesystem::create_directories – std::experimental::filesystem::create_directory,std::experimental::filesystem::create_directories Synopsis Defined in header<experimental / filesystem> bool create_directory(const path &p); (1)(filesystem TS) bool create_directory(const path &p, error_code &ec); bool create_directory(const path &p, const path &existing_p); (2)(filesystem TS) bool create_directory(const path &p, const path &existing_p, error_code &ec); bool create_directories(const path &p); (3)(filesystem TS) bool create_directories(const path &p, error_code &ec); 1) Creates the directory…

std::experimental::filesystem::copy_symlink – std::experimental::filesystem::copy_symlink Synopsis Defined in header<experimental / filesystem> void copy_symlink(const path &from, const path &to); (1)(filesystem TS) void copy_symlink(const path &from, const path &to, (2)(filesystem TS) error_code &ec); Copies a symlink to another location. 1) Effectively calls f(read_symlink(from), to) where f is create_symlink() or create_directory_symlink depending on whether from resolves to a file or…

std::experimental::filesystem::copy_options – std::experimental::filesystem::copy_options Synopsis Defined in header <experimental/filesystem> enum class copy_options { none = 0, skip_existing = 1, overwrite_existing = 2, update_existing = 4, recursive = 8, (filesystem TS) copy_symlinks = 16, skip_symlinks = 32, directories_only = 64, create_symlinks = 128, create_hard_links = 256 }; This type represents available options that control the behavior of…

std::experimental::filesystem::copy_file – std::experimental::filesystem::copy_file Synopsis Defined in header<experimental / filesystem> bool copy_file(const path &from, const path &to); (1)(filesystem TS) bool copy_file(const path &from, const path &to, error_code &ec); bool copy_file(const path &from, const path &to, copy_options options); (2)(filesystem TS) bool copy_file(const path &from, const path &to, copy_options options, error_code &ec); 1) The default, equivalent to (2)…

std::experimental::filesystem::copy – std::experimental::filesystem::copy Synopsis Defined in header<experimental / filesystem> void copy(const path &from, const path &to); (1)(filesystem TS) void copy(const path &from, const path &to, error_code &ec); void copy(const path &from, const path &to, copy_options options); (2)(filesystem TS) void copy(const path &from, const path &to, copy_options options, error_code &ec); Copies files and directories, with a…

std::experimental::filesystem::canonical – std::experimental::filesystem::canonical Synopsis Defined in header<experimental / filesystem> path canonical(const path &p, const path &base = current_path()); (1)(filesystem TS) path canonical(const path &p, error_code &ec); (2)(filesystem TS) path canonical(const path &p, const path &base, error_code &ec); (3)(filesystem TS) Converts path p to a canonical absolute path, i.e. an absolute path that has no dot,…

std::experimental::filesystem::begin(recursive_directory_iterator),std::experimental::filesystem::end(recursive_directory_iterator) – std::experimental::filesystem::begin(recursive_directory_iterator),std::experimental::filesystem::end(recursive_directory_iterator) Synopsis recursive_directory_iterator begin( recursive_directory_iterator iter ); (1) (filesystem TS) recursive_directory_iterator end( const recursive_directory_iterator& ); (2) (filesystem TS) 1) Returns iter unchanged 2) Returns a default-constructed recursive_directory_iterator, which serves as the end iterator. The argument is ignored. These non-member functions enable the use of recursive_directory_iterators with range-based for loops. Parameters iter – a…

std::experimental::filesystem::begin(directory_iterator),std::experimental::filesystem::end(directory_iterator) – std::experimental::filesystem::begin(directory_iterator),std::experimental::filesystem::end(directory_iterator) Synopsis directory_iterator begin( directory_iterator iter ); (1) (filesystem TS) directory_iterator end( const directory_iterator& ); (2) (filesystem TS) 1) Returns iter unchanged 2) Returns a default-constructed directory_iterator, which serves as the end iterator. The argument is ignored. These non-member functions enable the use of directory_iterators with range-based for loops. Parameters iter – a…

std::experimental::filesystem::absolute,std::experimental::filesystem::system_complete – std::experimental::filesystem::absolute,std::experimental::filesystem::system_complete Synopsis Defined in header<experimental / filesystem> path absolute(const path &p, const path &base = current_path()); (1)(filesystem TS) path system_complete(const path &p); (2)(filesystem TS) path system_complete(const path &p, error_code &ec); 1) Returns absolute path of p relative to base according to the following rules:       * If p has both root name and root…