std::experimental::filesystem::begin(directory_iterator), std::experimental::filesystem::end(directory_iterator)
From cppreference.com
< cpp | experimental | fs | directory iterator
| 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 directory_iterator |
Return value
1) iter unchanged.
2) End iterator (default-constructed
directory_iterator).Exceptions
noexcept specification:
noexcept
Example
Run this code
#include <experimental/filesystem> #include <fstream> #include <iostream> namespace fs = std::experimental::filesystem; int main() { fs::create_directories("sandbox/a/b"); std::ofstream("sandbox/file1.txt"); std::ofstream("sandbox/file2.txt"); for (auto& p : fs::directory_iterator("sandbox")) std::cout << p << '\n'; fs::remove_all("sandbox"); }
Possible output:
"sandbox/a" "sandbox/file1.txt" "sandbox/file2.txt"
See also
| range-based for loop support (function) |