std::filesystem::directory_iterator::operator*, std::filesystem::directory_iterator::operator->

 

C++

Compiler support

Freestanding and hosted

Language

Standard library

Standard library headers

Named requirements

Feature test macros(C++20)

Language support library

Concepts library(C++20)

Diagnostics library

Memory management library

Metaprogramming library(C++11)

General utilities library

Containers library

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Ranges library(C++20)

Algorithms library

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Filesystem library(C++17)

Concurrency support library(C++11)

Execution control library(C++26)

Technical specifications

Symbols index

External libraries

 

Filesystem library

Classes
filesystem::path filesystem::filesystem_error filesystem::directory_entry filesystem::directory_iterator filesystem::recursive_directory_iterator    filesystem::file_status filesystem::space_info	filesystem::file_type filesystem::file_time_type filesystem::perms filesystem::perm_options filesystem::copy_options filesystem::directory_options
Functions
filesystem::absolute filesystem::canonicalfilesystem::weakly_canonical filesystem::relativefilesystem::proximate filesystem::copy filesystem::copy_file filesystem::copy_symlink filesystem::create_directory filesystem::create_directories filesystem::create_hard_link filesystem::create_symlink filesystem::create_directory_symlink filesystem::current_path filesystem::temp_directory_path	filesystem::exists filesystem::equivalent filesystem::file_size filesystem::hard_link_count filesystem::last_write_time filesystem::permissions filesystem::read_symlink filesystem::remove filesystem::remove_all filesystem::rename filesystem::resize_file filesystem::space filesystem::status filesystem::symlink_status
File types
filesystem::is_block_file filesystem::is_character_file filesystem::is_directory filesystem::is_empty filesystem::status_known	filesystem::is_fifo filesystem::is_other filesystem::is_regular_file filesystem::is_socket filesystem::is_symlink

 

std::filesystem::directory_iterator

Member functions

directory_iterator::directory_iterator

directory_iterator::operator*directory_iterator::operator->

directory_iterator::operator=

incrementoperator++

Non-member functions

begin(std::filesystem::directory_iterator)end(std::filesystem::directory_iterator)

 

conststd::filesystem::directory_entry& operator*()const;	(1)	(since C++17)
conststd::filesystem::directory_entry* operator->()const;	(2)	(since C++17)

Accesses the pointed-to directory_entry.

The result of operator* or operator-> on the end iterator is undefined behavior.

Parameters

(none)

Return value

1) Value of the directory_entry referred to by this iterator.

2) Pointer to the directory_entry referred to by this iterator.

Exceptions

May throw implementation-defined exceptions.

See also

operator*operator->

accesses the pointed-to entry (public member function of std::filesystem::recursive_directory_iterator)