1// -*- C++ -*-
2//===----------------------------------------------------------------------===//
3//
4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5// See https://llvm.org/LICENSE.txt for license information.
6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef _LIBCPP___FILESYSTEM_COPY_OPTIONS_H
11#define _LIBCPP___FILESYSTEM_COPY_OPTIONS_H
12
13#include <__config>
14
15#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
16# pragma GCC system_header
17#endif
18
19#if _LIBCPP_STD_VER >= 17
20
21_LIBCPP_BEGIN_NAMESPACE_FILESYSTEM
22
23enum class copy_options : unsigned short {
24 none = 0,
25 skip_existing = 1,
26 overwrite_existing = 2,
27 update_existing = 4,
28 recursive = 8,
29 copy_symlinks = 16,
30 skip_symlinks = 32,
31 directories_only = 64,
32 create_symlinks = 128,
33 create_hard_links = 256,
34 __in_recursive_copy = 512,
35};
36
37_LIBCPP_HIDE_FROM_ABI inline constexpr copy_options operator&(copy_options __lhs, copy_options __rhs) {
38 return static_cast<copy_options>(static_cast<unsigned short>(__lhs) & static_cast<unsigned short>(__rhs));
39}
40
41_LIBCPP_HIDE_FROM_ABI inline constexpr copy_options operator|(copy_options __lhs, copy_options __rhs) {
42 return static_cast<copy_options>(static_cast<unsigned short>(__lhs) | static_cast<unsigned short>(__rhs));
43}
44
45_LIBCPP_HIDE_FROM_ABI inline constexpr copy_options operator^(copy_options __lhs, copy_options __rhs) {
46 return static_cast<copy_options>(static_cast<unsigned short>(__lhs) ^ static_cast<unsigned short>(__rhs));
47}
48
49_LIBCPP_HIDE_FROM_ABI inline constexpr copy_options operator~(copy_options __lhs) {
50 return static_cast<copy_options>(~static_cast<unsigned short>(__lhs));
51}
52
53_LIBCPP_HIDE_FROM_ABI inline copy_options& operator&=(copy_options& __lhs, copy_options __rhs) {
54 return __lhs = __lhs & __rhs;
55}
56
57_LIBCPP_HIDE_FROM_ABI inline copy_options& operator|=(copy_options& __lhs, copy_options __rhs) {
58 return __lhs = __lhs | __rhs;
59}
60
61_LIBCPP_HIDE_FROM_ABI inline copy_options& operator^=(copy_options& __lhs, copy_options __rhs) {
62 return __lhs = __lhs ^ __rhs;
63}
64
65_LIBCPP_END_NAMESPACE_FILESYSTEM
66
67#endif // _LIBCPP_STD_VER >= 17
68
69#endif // _LIBCPP___FILESYSTEM_COPY_OPTIONS_H
70