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_DIRECTORY_OPTIONS_H 11 #define _LIBCPP___FILESYSTEM_DIRECTORY_OPTIONS_H 12 13 #include <__availability> 14 #include <__config> 15 16 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 17 # pragma GCC system_header 18 #endif 19 20 #ifndef _LIBCPP_CXX03_LANG 21 22 _LIBCPP_BEGIN_NAMESPACE_FILESYSTEM 23 24 enum class _LIBCPP_ENUM_VIS directory_options : unsigned char { 25 none = 0, 26 follow_directory_symlink = 1, 27 skip_permission_denied = 2 28 }; 29 30 _LIBCPP_INLINE_VISIBILITY 31 inline constexpr directory_options operator&(directory_options __lhs, 32 directory_options __rhs) { 33 return static_cast<directory_options>(static_cast<unsigned char>(__lhs) & 34 static_cast<unsigned char>(__rhs)); 35 } 36 37 _LIBCPP_INLINE_VISIBILITY 38 inline constexpr directory_options operator|(directory_options __lhs, 39 directory_options __rhs) { 40 return static_cast<directory_options>(static_cast<unsigned char>(__lhs) | 41 static_cast<unsigned char>(__rhs)); 42 } 43 44 _LIBCPP_INLINE_VISIBILITY 45 inline constexpr directory_options operator^(directory_options __lhs, 46 directory_options __rhs) { 47 return static_cast<directory_options>(static_cast<unsigned char>(__lhs) ^ 48 static_cast<unsigned char>(__rhs)); 49 } 50 51 _LIBCPP_INLINE_VISIBILITY 52 inline constexpr directory_options operator~(directory_options __lhs) { 53 return static_cast<directory_options>(~static_cast<unsigned char>(__lhs)); 54 } 55 56 _LIBCPP_INLINE_VISIBILITY 57 inline directory_options& operator&=(directory_options& __lhs, 58 directory_options __rhs) { 59 return __lhs = __lhs & __rhs; 60 } 61 62 _LIBCPP_INLINE_VISIBILITY 63 inline directory_options& operator|=(directory_options& __lhs, 64 directory_options __rhs) { 65 return __lhs = __lhs | __rhs; 66 } 67 68 _LIBCPP_INLINE_VISIBILITY 69 inline directory_options& operator^=(directory_options& __lhs, 70 directory_options __rhs) { 71 return __lhs = __lhs ^ __rhs; 72 } 73 74 _LIBCPP_END_NAMESPACE_FILESYSTEM 75 76 #endif // _LIBCPP_CXX03_LANG 77 78 #endif // _LIBCPP___FILESYSTEM_DIRECTORY_OPTIONS_H 79