10eae32dcSDimitry Andric // -*- C++ -*- 20eae32dcSDimitry Andric //===----------------------------------------------------------------------===// 30eae32dcSDimitry Andric // 40eae32dcSDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 50eae32dcSDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 60eae32dcSDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 70eae32dcSDimitry Andric // 80eae32dcSDimitry Andric //===----------------------------------------------------------------------===// 90eae32dcSDimitry Andric 100eae32dcSDimitry Andric #ifndef _LIBCPP___FILESYSTEM_COPY_OPTIONS_H 110eae32dcSDimitry Andric #define _LIBCPP___FILESYSTEM_COPY_OPTIONS_H 120eae32dcSDimitry Andric 130eae32dcSDimitry Andric #include <__availability> 140eae32dcSDimitry Andric #include <__config> 150eae32dcSDimitry Andric 1681ad6265SDimitry Andric #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 1781ad6265SDimitry Andric # pragma GCC system_header 1881ad6265SDimitry Andric #endif 1981ad6265SDimitry Andric 20*5f757f3fSDimitry Andric #if _LIBCPP_STD_VER >= 17 210eae32dcSDimitry Andric 220eae32dcSDimitry Andric _LIBCPP_BEGIN_NAMESPACE_FILESYSTEM 230eae32dcSDimitry Andric 24*5f757f3fSDimitry Andric enum class copy_options : unsigned short { 250eae32dcSDimitry Andric none = 0, 260eae32dcSDimitry Andric skip_existing = 1, 270eae32dcSDimitry Andric overwrite_existing = 2, 280eae32dcSDimitry Andric update_existing = 4, 290eae32dcSDimitry Andric recursive = 8, 300eae32dcSDimitry Andric copy_symlinks = 16, 310eae32dcSDimitry Andric skip_symlinks = 32, 320eae32dcSDimitry Andric directories_only = 64, 330eae32dcSDimitry Andric create_symlinks = 128, 340eae32dcSDimitry Andric create_hard_links = 256, 350eae32dcSDimitry Andric __in_recursive_copy = 512, 360eae32dcSDimitry Andric }; 370eae32dcSDimitry Andric 38*5f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 39753f127fSDimitry Andric inline constexpr copy_options operator&(copy_options __lhs, copy_options __rhs) { 40753f127fSDimitry Andric return static_cast<copy_options>(static_cast<unsigned short>(__lhs) & 41753f127fSDimitry Andric static_cast<unsigned short>(__rhs)); 420eae32dcSDimitry Andric } 430eae32dcSDimitry Andric 44*5f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 45753f127fSDimitry Andric inline constexpr copy_options operator|(copy_options __lhs, copy_options __rhs) { 46753f127fSDimitry Andric return static_cast<copy_options>(static_cast<unsigned short>(__lhs) | 47753f127fSDimitry Andric static_cast<unsigned short>(__rhs)); 480eae32dcSDimitry Andric } 490eae32dcSDimitry Andric 50*5f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 51753f127fSDimitry Andric inline constexpr copy_options operator^(copy_options __lhs, copy_options __rhs) { 52753f127fSDimitry Andric return static_cast<copy_options>(static_cast<unsigned short>(__lhs) ^ 53753f127fSDimitry Andric static_cast<unsigned short>(__rhs)); 540eae32dcSDimitry Andric } 550eae32dcSDimitry Andric 56*5f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 57753f127fSDimitry Andric inline constexpr copy_options operator~(copy_options __lhs) { 58753f127fSDimitry Andric return static_cast<copy_options>(~static_cast<unsigned short>(__lhs)); 590eae32dcSDimitry Andric } 600eae32dcSDimitry Andric 61*5f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 62753f127fSDimitry Andric inline copy_options& operator&=(copy_options& __lhs, copy_options __rhs) { 63753f127fSDimitry Andric return __lhs = __lhs & __rhs; 640eae32dcSDimitry Andric } 650eae32dcSDimitry Andric 66*5f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 67753f127fSDimitry Andric inline copy_options& operator|=(copy_options& __lhs, copy_options __rhs) { 68753f127fSDimitry Andric return __lhs = __lhs | __rhs; 690eae32dcSDimitry Andric } 700eae32dcSDimitry Andric 71*5f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 72753f127fSDimitry Andric inline copy_options& operator^=(copy_options& __lhs, copy_options __rhs) { 73753f127fSDimitry Andric return __lhs = __lhs ^ __rhs; 740eae32dcSDimitry Andric } 750eae32dcSDimitry Andric 760eae32dcSDimitry Andric _LIBCPP_END_NAMESPACE_FILESYSTEM 770eae32dcSDimitry Andric 78*5f757f3fSDimitry Andric #endif // _LIBCPP_STD_VER >= 17 790eae32dcSDimitry Andric 800eae32dcSDimitry Andric #endif // _LIBCPP___FILESYSTEM_COPY_OPTIONS_H 81