recursive_directory_iterator begin( recursive_directory_iterator iter ) noexcept; | (1) | (since C++17) |
recursive_directory_iterator end( const recursive_directory_iterator& ) noexcept; | (2) | (since C++17) |
iter unchangedrecursive_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.
| iter | - | a recursive_directory_iterator |
iter unchangedrecursive_directory_iterator)#include <fstream>
#include <iostream>
#include <filesystem>
namespace fs = std::filesystem;
int main()
{
fs::create_directories("sandbox/a/b");
std::ofstream("sandbox/file1.txt");
fs::create_symlink("a", "sandbox/syma");
for(auto& p: fs::recursive_directory_iterator("sandbox"))
std::cout << p << '\n';
fs::remove_all("sandbox");
}Possible output:
"sandbox/a" "sandbox/a/b" "sandbox/file1.txt" "sandbox/syma"
| range-based for loop support (function) |
© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
http://en.cppreference.com/w/cpp/filesystem/recursive_directory_iterator/begin