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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-exception7//8//===----------------------------------------------------------------------===//9 10#ifndef _LIBCPP___FILESYSTEM_COPY_OPTIONS_H11#define _LIBCPP___FILESYSTEM_COPY_OPTIONS_H12 13#include <__config>14 15#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)16# pragma GCC system_header17#endif18 19#if _LIBCPP_STD_VER >= 1720 21_LIBCPP_BEGIN_NAMESPACE_FILESYSTEM22 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_FILESYSTEM66 67#endif // _LIBCPP_STD_VER >= 1768 69#endif // _LIBCPP___FILESYSTEM_COPY_OPTIONS_H70