std::experimental::filesystem::begin(directory_iterator), std::experimental::filesystem::end(directory_iterator)
From cppreference.com
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:
noexceptExample
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) |