#include <filesystem>

namespace fs = std::experimental::filesystem::v1;
// 컴파일러에 따라 std::filesystem일 수 있음.

int main() {
    fs::path path1 = "D:\\Lecture";
    fs::path path2 = "examples";
    path /= path2;
    // D:\\Lecture\\examples

    fs::path path3 = "D:\\Lecture";
    fs::path path4 = "exampels";
    path3 += path4;
    // D:\\Lectureexamples

    fs::path path5 = "D:\\Lecture";
    fs::path path6 = "\exampels";
    path5 /= path6;
    // D:\\exampels

    return 0;
}

#include <filesystem>

namespace fs = std::experimental::filesystem::v1;

int main() {
    fs::path originalTextPath = "C:\\exampels\\myRank.txt";
    fs::path copiedTextPath = "C:\\exampels\\copiedMyRank.txt";

    fs::path originalDirPath = "C:\\examples\\folder1";
    fs::path copiedDirPath1 = "C:\\examples\\copiedfolder1";
    fs::path copiedDirPath2 = "C:\\examples\\copiedfolder2";

    fs::copy(originalTextPath, copiedTextPath);     
    // 파일 복사
    fs::copy(originalDirPath, copiedDirPath1);     
    // 디렉터리 복사 (비재귀)
    fs::copy(originalDirPath, copiedDirPath2, fs::copy_option::recursive);     
    // 디렉터리 복사 (재귀)

    return 0;
}

#include <experimental/filesystem>

namespace fs = std::experimental::filesystem::v1;

int main() {
    fs::path filePath = "C:\\exampels\\myRank.txt";
    fs::path renamedPath = "C:\\exampels\\folder1\\rank.txt";

    fs::rename(filePath, renamedPath);

    return 0;
}

#include <experimental/filesystem>

namespace fs = std::experimental::filesystem::v1;

int main() {
    fs::path currentPath = fs::current_path();
    fs::create_directories(currentPath / "data");
    // 프로젝트 폴더에 새 폴더를 만듦
    fs::remove(currentPath / "data");

    return 0;
}

#include <experimental/filesystem>

namespace fs = std::experimental::filesystem::v1;

int main() {
    for(auto& path : fs::recursive_directory_iterator("C:\\Lecture\\FilesysystemExample"))
    {
        std::cout << path << std::endl;
    }

    return 0;
}

#include <experimental/filesystem>

namespace fs = std::experimental::filesystem::v1;

void PrintPermission(fs::perms permission)
{
    std::cout << ((permission & fs::perms::owner_read) != fs::perms::none ? "r" : "-")
    // ...
    // 많으니 검색해 볼 것
}

int main() {
    fs::path filePath = "C:\\examples\\file.txt";
    PrintPermission(fs::status(filePath).permissions());
}