Describes an input iterator that sequences through the file names in a file system directory. The iterator can also descend into subdirectories. For an iterator X, the expression *X evaluates to a basic_directory_entry object that wraps a file name and anything that's known about the status of the associated file.
template<class Path>
class basic_recursive_directory_iterator : public iterator<input_iterator_tag, basic_directory_entry<Path>>;
Remarks
The class stores an object of type Path, which represents the current file name in the directory sequence. Path can be either a basic_path or a type that's derived from basic_path.
The class also stores a bool that indicates whether recursive descent into subdirectories is inhibited.
Members
Public Typedefs
Name |
Description |
|---|---|
basic_recursive_directory_iterator::char_type |
A synonym for string_type::value_type. |
basic_recursive_directory_iterator::path_type |
A synonym for template parameter Path. |
basic_recursive_directory_iterator::pointer |
A synonym for value_type*. |
basic_recursive_directory_iterator::string_type |
A synonym for the string type Path::string_type. |
basic_recursive_directory_iterator::value_type |
A synonym for basic_directory_entry<Path>. |
Public Constructors
Name |
Description |
|---|---|
basic_recursive_directory_iterator::basic_recursive_directory_iterator Constructor |
Constructs a basic_recursive_directory_iterator object. |
Public Methods
Name |
Description |
|---|---|
Returns the number of levels that the iterator has descended into the directory hierarchy. |
|
Prohibits descent into subdirectories. |
|
Discontinues reading in the current subdirectory and increments the iterator. |
Public Operators
Name |
Description |
|---|---|
Retrieves the stored Path object. |
|
Reads and stores the next Path object. |
|
Assignment operator for the current Path object. |
|
Returns &**this. |
Requirements
Header: filesystem
Namespace: std::tr2::sys