// -*- C++ -*- //===--------------------------- __config ---------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// #ifndef _LIBCPP_CONFIG #define _LIBCPP_CONFIG #if !defined(_MSC_VER) || defined(__clang__) #pragma GCC system_header #endif #ifdef __GNUC__ #define _GNUC_VER (__GNUC__ * 100 + __GNUC_MINOR__) #endif #define _LIBCPP_VERSION 1101 #define _LIBCPP_ABI_VERSION 1 #define _LIBCPP_CONCAT1(_LIBCPP_X,_LIBCPP_Y) _LIBCPP_X##_LIBCPP_Y #define _LIBCPP_CONCAT(_LIBCPP_X,_LIBCPP_Y) _LIBCPP_CONCAT1(_LIBCPP_X,_LIBCPP_Y) #define _LIBCPP_NAMESPACE _LIBCPP_CONCAT(__,_LIBCPP_ABI_VERSION) #ifdef __LITTLE_ENDIAN__ #if __LITTLE_ENDIAN__ #define _LIBCPP_LITTLE_ENDIAN 1 #define _LIBCPP_BIG_ENDIAN 0 #endif // __LITTLE_ENDIAN__ #endif // __LITTLE_ENDIAN__ #ifdef __BIG_ENDIAN__ #if __BIG_ENDIAN__ #define _LIBCPP_LITTLE_ENDIAN 0 #define _LIBCPP_BIG_ENDIAN 1 #endif // __BIG_ENDIAN__ #endif // __BIG_ENDIAN__ #ifdef __FreeBSD__ # include # if _BYTE_ORDER == _LITTLE_ENDIAN # define _LIBCPP_LITTLE_ENDIAN 1 # define _LIBCPP_BIG_ENDIAN 0 # else // _BYTE_ORDER == _LITTLE_ENDIAN # define _LIBCPP_LITTLE_ENDIAN 0 # define _LIBCPP_BIG_ENDIAN 1 # endif // _BYTE_ORDER == _LITTLE_ENDIAN # ifndef __LONG_LONG_SUPPORTED # define _LIBCPP_HAS_NO_LONG_LONG # endif // __LONG_LONG_SUPPORTED #endif // __FreeBSD__ #ifdef __NetBSD__ # include # if _BYTE_ORDER == _LITTLE_ENDIAN # define _LIBCPP_LITTLE_ENDIAN 1 # define _LIBCPP_BIG_ENDIAN 0 # else // _BYTE_ORDER == _LITTLE_ENDIAN # define _LIBCPP_LITTLE_ENDIAN 0 # define _LIBCPP_BIG_ENDIAN 1 # endif // _BYTE_ORDER == _LITTLE_ENDIAN # define _LIBCPP_HAS_QUICK_EXIT #endif // __NetBSD__ #ifdef _WIN32 # define _LIBCPP_LITTLE_ENDIAN 1 # define _LIBCPP_BIG_ENDIAN 0 // Compiler intrinsics (GCC or MSVC) # if defined(__clang__) \ || (defined(_MSC_VER) && _MSC_VER >= 1400) \ || (defined(__GNUC__) && _GNUC_VER > 403) # define _LIBCPP_HAS_IS_BASE_OF # endif # if defined(_MSC_VER) && !defined(__clang__) # define _LIBCPP_MSVC // Using Microsoft Visual C++ compiler # define _LIBCPP_TOSTRING2(x) #x # define _LIBCPP_TOSTRING(x) _LIBCPP_TOSTRING2(x) # define _LIBCPP_WARNING(x) __pragma(message(__FILE__ "(" _LIBCPP_TOSTRING(__LINE__) ") : warning note: " x)) # endif # // If mingw not explicitly detected, assume using MS C runtime only. # ifndef __MINGW32__ # define _LIBCPP_MSVCRT // Using Microsoft's C Runtime library # endif #endif // _WIN32 #ifdef __linux__ # if defined(__GNUC__) && _GNUC_VER >= 403 # define _LIBCPP_HAS_IS_BASE_OF # endif #endif #ifdef __sun__ # include # ifdef _LITTLE_ENDIAN # define _LIBCPP_LITTLE_ENDIAN 1 # define _LIBCPP_BIG_ENDIAN 0 # else # define _LIBCPP_LITTLE_ENDIAN 0 # define _LIBCPP_BIG_ENDIAN 1 # endif #endif // __sun__ #if !defined(_LIBCPP_LITTLE_ENDIAN) || !defined(_LIBCPP_BIG_ENDIAN) # include # if __BYTE_ORDER == __LITTLE_ENDIAN # define _LIBCPP_LITTLE_ENDIAN 1 # define _LIBCPP_BIG_ENDIAN 0 # elif __BYTE_ORDER == __BIG_ENDIAN # define _LIBCPP_LITTLE_ENDIAN 0 # define _LIBCPP_BIG_ENDIAN 1 # else // __BYTE_ORDER == __BIG_ENDIAN # error unable to determine endian # endif #endif // !defined(_LIBCPP_LITTLE_ENDIAN) || !defined(_LIBCPP_BIG_ENDIAN) #ifdef _WIN32 // only really useful for a DLL #ifdef _LIBCPP_DLL // this should be a compiler builtin define ideally... # ifdef cxx_EXPORTS # define _LIBCPP_HIDDEN # define _LIBCPP_FUNC_VIS __declspec(dllexport) # define _LIBCPP_TYPE_VIS __declspec(dllexport) # else # define _LIBCPP_HIDDEN # define _LIBCPP_FUNC_VIS __declspec(dllimport) # define _LIBCPP_TYPE_VIS __declspec(dllimport) # endif #else # define _LIBCPP_HIDDEN # define _LIBCPP_FUNC_VIS # define _LIBCPP_TYPE_VIS #endif #define _LIBCPP_TYPE_VIS_ONLY #define _LIBCPP_FUNC_VIS_ONLY #ifndef _LIBCPP_INLINE_VISIBILITY # ifdef _LIBCPP_MSVC # define _LIBCPP_INLINE_VISIBILITY __forceinline # else // MinGW GCC and Clang # define _LIBCPP_INLINE_VISIBILITY __attribute__ ((__always_inline__)) # endif #endif #ifndef _LIBCPP_EXCEPTION_ABI #define _LIBCPP_EXCEPTION_ABI _LIBCPP_TYPE_VIS #endif #ifndef _LIBCPP_ALWAYS_INLINE # ifdef _LIBCPP_MSVC # define _LIBCPP_ALWAYS_INLINE __forceinline # endif #endif #endif // _WIN32 #ifndef __has_attribute #define __has_attribute(__x) 0 #endif #ifndef _LIBCPP_HIDDEN #define _LIBCPP_HIDDEN __attribute__ ((__visibility__("hidden"))) #endif #ifndef _LIBCPP_FUNC_VIS #define _LIBCPP_FUNC_VIS __attribute__ ((__visibility__("default"))) #endif #ifndef _LIBCPP_TYPE_VIS # if __has_attribute(__type_visibility__) # define _LIBCPP_TYPE_VIS __attribute__ ((__type_visibility__("default"))) # else # define _LIBCPP_TYPE_VIS __attribute__ ((__visibility__("default"))) # endif #endif #ifndef _LIBCPP_TYPE_VIS_ONLY # define _LIBCPP_TYPE_VIS_ONLY _LIBCPP_TYPE_VIS #endif #ifndef _LIBCPP_FUNC_VIS_ONLY # define _LIBCPP_FUNC_VIS_ONLY _LIBCPP_FUNC_VIS #endif #ifndef _LIBCPP_INLINE_VISIBILITY #define _LIBCPP_INLINE_VISIBILITY __attribute__ ((__visibility__("hidden"), __always_inline__)) #define _LIBCPP_INLINE_VISIBILITY_EXCEPT_GCC49 _LIBCPP_INLINE_VISIBILITY #endif #ifndef _LIBCPP_EXCEPTION_ABI #define _LIBCPP_EXCEPTION_ABI __attribute__ ((__visibility__("default"))) #endif #ifndef _LIBCPP_ALWAYS_INLINE #define _LIBCPP_ALWAYS_INLINE __attribute__ ((__visibility__("hidden"), __always_inline__)) #define _LIBCPP_ALWAYS_INLINE_EXCEPT_GCC49 _LIBCPP_ALWAYS_INLINE #endif #if defined(__clang__) #if defined(__APPLE__) && !defined(__i386__) && !defined(__x86_64__) && \ !defined(__arm__) #define _LIBCPP_ALTERNATE_STRING_LAYOUT #endif #if __has_feature(cxx_alignas) # define _ALIGNAS_TYPE(x) alignas(x) # define _ALIGNAS(x) alignas(x) #else # define _ALIGNAS_TYPE(x) __attribute__((__aligned__(__alignof(x)))) # define _ALIGNAS(x) __attribute__((__aligned__(x))) #endif #if !__has_feature(cxx_alias_templates) #define _LIBCPP_HAS_NO_TEMPLATE_ALIASES #endif #if __cplusplus < 201103L #ifdef __linux__ #define _LIBCPP_HAS_NO_UNICODE_CHARS #else typedef __char16_t char16_t; typedef __char32_t char32_t; #endif #endif #if !(__has_feature(cxx_exceptions)) #define _LIBCPP_NO_EXCEPTIONS #endif #if !(__has_feature(cxx_rtti)) #define _LIBCPP_NO_RTTI #endif #if !(__has_feature(cxx_strong_enums)) #define _LIBCPP_HAS_NO_STRONG_ENUMS #endif #if !(__has_feature(cxx_decltype)) #define _LIBCPP_HAS_NO_DECLTYPE #endif #if __has_feature(cxx_attributes) # define _LIBCPP_NORETURN [[noreturn]] #else # define _LIBCPP_NORETURN __attribute__ ((noreturn)) #endif #if !(__has_feature(cxx_defaulted_functions)) #define _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS #endif // !(__has_feature(cxx_defaulted_functions)) #if !(__has_feature(cxx_deleted_functions)) #define _LIBCPP_HAS_NO_DELETED_FUNCTIONS #endif // !(__has_feature(cxx_deleted_functions)) #if !(__has_feature(cxx_lambdas)) #define _LIBCPP_HAS_NO_LAMBDAS #endif #if !(__has_feature(cxx_nullptr)) #define _LIBCPP_HAS_NO_NULLPTR #endif #if !(__has_feature(cxx_rvalue_references)) #define _LIBCPP_HAS_NO_RVALUE_REFERENCES #endif #if !(__has_feature(cxx_static_assert)) #define _LIBCPP_HAS_NO_STATIC_ASSERT #endif #if !(__has_feature(cxx_auto_type)) #define _LIBCPP_HAS_NO_AUTO_TYPE #endif #if !(__has_feature(cxx_access_control_sfinae)) || !__has_feature(cxx_trailing_return) #define _LIBCPP_HAS_NO_ADVANCED_SFINAE #endif #if !(__has_feature(cxx_variadic_templates)) #define _LIBCPP_HAS_NO_VARIADICS #endif #if !(__has_feature(cxx_trailing_return)) #define _LIBCPP_HAS_NO_TRAILING_RETURN #endif #if !(__has_feature(cxx_generalized_initializers)) #define _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS #endif #if __has_feature(is_base_of) # define _LIBCPP_HAS_IS_BASE_OF #endif // Objective-C++ features (opt-in) #if __has_feature(objc_arc) #define _LIBCPP_HAS_OBJC_ARC #endif #if __has_feature(objc_arc_weak) #define _LIBCPP_HAS_OBJC_ARC_WEAK #define _LIBCPP_HAS_NO_STRONG_ENUMS #endif #if !(__has_feature(cxx_constexpr)) #define _LIBCPP_HAS_NO_CONSTEXPR #endif #if __ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L #if defined(__FreeBSD__) #define _LIBCPP_HAS_QUICK_EXIT #define _LIBCPP_HAS_C11_FEATURES #elif defined(__linux__) && defined(__GLIBC__) #include #if __GLIBC_PREREQ(2, 15) #define _LIBCPP_HAS_QUICK_EXIT #endif #if __GLIBC_PREREQ(2, 17) #define _LIBCPP_HAS_C11_FEATURES #endif #endif #endif #if (__has_feature(cxx_noexcept)) # define _NOEXCEPT noexcept # define _NOEXCEPT_(x) noexcept(x) # define _NOEXCEPT_OR_FALSE(x) noexcept(x) #else # define _NOEXCEPT throw() # define _NOEXCEPT_(x) # define _NOEXCEPT_OR_FALSE(x) false #endif #if __has_feature(underlying_type) # define _LIBCPP_UNDERLYING_TYPE(T) __underlying_type(T) #endif #if __has_feature(is_literal) # define _LIBCPP_IS_LITERAL(T) __is_literal(T) #endif // Inline namespaces are available in Clang regardless of C++ dialect. #define _LIBCPP_BEGIN_NAMESPACE_STD namespace std {inline namespace _LIBCPP_NAMESPACE { #define _LIBCPP_END_NAMESPACE_STD } } #define _VSTD std::_LIBCPP_NAMESPACE namespace std { inline namespace _LIBCPP_NAMESPACE { } } #if !defined(_LIBCPP_HAS_NO_ASAN) && !__has_feature(address_sanitizer) #define _LIBCPP_HAS_NO_ASAN #endif #elif defined(__GNUC__) // FixME: GCC4.9 fails some always_inline cases # if (_GNUC_VER == 409) #undef _LIBCPP_ALWAYS_INLINE_EXCEPT_GCC49 #define _LIBCPP_ALWAYS_INLINE_EXCEPT_GCC49 inline #undef _LIBCPP_INLINE_VISIBILITY_EXCEPT_GCC49 #define _LIBCPP_INLINE_VISIBILITY_EXCEPT_GCC49 #endif #define _ALIGNAS(x) __attribute__((__aligned__(x))) #define _ALIGNAS_TYPE(x) __attribute__((__aligned__(__alignof(x)))) #define _LIBCPP_NORETURN __attribute__((noreturn)) #if _GNUC_VER >= 407 #define _LIBCPP_UNDERLYING_TYPE(T) __underlying_type(T) #define _LIBCPP_IS_LITERAL(T) __is_literal_type(T) #endif #if !__EXCEPTIONS #define _LIBCPP_NO_EXCEPTIONS #endif #define _LIBCPP_HAS_NO_TEMPLATE_ALIASES // constexpr was added to GCC in 4.6 #if _GNUC_VER < 406 #define _LIBCPP_HAS_NO_CONSTEXPR // Can only use constexpr in c++11 mode. #elif !defined(__GXX_EXPERIMENTAL_CXX0X__) && __cplusplus < 201103L #define _LIBCPP_HAS_NO_CONSTEXPR #endif #define _NOEXCEPT throw() #define _NOEXCEPT_(x) #define _NOEXCEPT_OR_FALSE(x) false #ifndef __GXX_EXPERIMENTAL_CXX0X__ #define _LIBCPP_HAS_NO_ADVANCED_SFINAE #define _LIBCPP_HAS_NO_DECLTYPE #define _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS #define _LIBCPP_HAS_NO_DELETED_FUNCTIONS #define _LIBCPP_HAS_NO_NULLPTR #define _LIBCPP_HAS_NO_STATIC_ASSERT #define _LIBCPP_HAS_NO_UNICODE_CHARS #define _LIBCPP_HAS_NO_VARIADICS #define _LIBCPP_HAS_NO_RVALUE_REFERENCES #define _LIBCPP_HAS_NO_ALWAYS_INLINE_VARIADICS #define _LIBCPP_HAS_NO_STRONG_ENUMS #else // __GXX_EXPERIMENTAL_CXX0X__ #define _LIBCPP_HAS_NO_TRAILING_RETURN #define _LIBCPP_HAS_NO_ALWAYS_INLINE_VARIADICS #if _GNUC_VER < 403 #define _LIBCPP_HAS_NO_RVALUE_REFERENCES #endif #if _GNUC_VER < 403 #define _LIBCPP_HAS_NO_STATIC_ASSERT #endif #if _GNUC_VER < 404 #define _LIBCPP_HAS_NO_DECLTYPE #define _LIBCPP_HAS_NO_DELETED_FUNCTIONS #define _LIBCPP_HAS_NO_UNICODE_CHARS #define _LIBCPP_HAS_NO_VARIADICS #define _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS #endif // _GNUC_VER < 404 #if _GNUC_VER < 406 #define _LIBCPP_HAS_NO_NULLPTR #endif #if _GNUC_VER < 407 #define _LIBCPP_HAS_NO_ADVANCED_SFINAE #define _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS #endif #endif // __GXX_EXPERIMENTAL_CXX0X__ #define _LIBCPP_BEGIN_NAMESPACE_STD namespace std { namespace _LIBCPP_NAMESPACE { #define _LIBCPP_END_NAMESPACE_STD } } #define _VSTD std::_LIBCPP_NAMESPACE namespace std { namespace _LIBCPP_NAMESPACE { } using namespace _LIBCPP_NAMESPACE __attribute__((__strong__)); } #if !defined(_LIBCPP_HAS_NO_ASAN) && !defined(__SANITIZE_ADDRESS__) #define _LIBCPP_HAS_NO_ASAN #endif // Emulation of clang's __has_feature() for GCC on known cases #undef __has_feature #define __has_feature(__x) __gxx__ ## __x #define __gxx__cxx_access_control_sfinae !defined(_LIBCPP_HAS_NO_TRAILING_RETURN) || !defined(_LIBCPP_HAS_NO_ADVANCED_SFINAE) // Also see usage in 7 tests #define __gxx__cxx_alias_templates !defined(_LIBCPP_HAS_NO_TEMPLATE_ALIASES) #define __gxx__cxx_address_sanitizer !defined(_LIBCPP_HAS_NO_ASAN) #define __gxx__cxx_alignas 0 // Not sure, doesn't matter. #define __gxx__cxx_atomic (_GNUC_VER >= 407) #define __gxx__cxx_attributes 0 // Not sure. Also see usage in libcxx/test/utilities/meta/meta.unary/meta.unary.prop/is_polymorphic.pass.cpp #define __gxx__cxx_auto_type !defined(_LIBCPP_HAS_NO_AUTO_TYPE) #define __gxx__cxx_constexpr !defined(_LIBCPP_HAS_NO_CONSTEXPR) #define __gxx__cxx_decltype !defined(_LIBCPP_HAS_NO_DECLTYPE) #define __gxx__cxx_defaulted_functions !defined(_LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS) // libcxx/test/utilities/meta/meta.unary/meta.unary.prop/is_trivially_move_constructible.pass.cpp #define __gxx__cxx_deleted_functions !defined(_LIBCPP_HAS_NO_DELETED_FUNCTIONS) #define __gxx__cxx_exceptions !defined(_LIBCPP_NO_EXCEPTIONS) #define __gxx__cxx_explicit_conversions (_GNUC_VER >= 405) #define __gxx__cxx_generalized_initializers !defined(_LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS) #define __gxx__cxx_lambdas !defined(_LIBCPP_HAS_NO_LAMBDAS) #define __gxx__cxx_noexcept 0 // Not sure, doesn't matter. #define __gxx__cxx_nullptr !defined(_LIBCPP_HAS_NO_NULLPTR) #define __gxx__cxx_reference_qualified_functions (_GNUC_VER >= 408) // Since 4.8.1 #ifdef _LIBCPP_NO_RTTI #define __gxx__cxx_rtti 0 #else #define __gxx__cxx_rtti __GXX_RTTI #endif #define __gxx__cxx_rvalue_references !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) #define __gxx__cxx_static_assert !defined(_LIBCPP_HAS_NO_STATIC_ASSERT) #define __gxx__cxx_strong_enums !defined(_LIBCPP_HAS_NO_STRONG_ENUMS) // See usage in libcxx/test/utilities/meta/meta.trans/meta.trans.other/underlying_type.pass.cpp #define __gxx__cxx_trailing_return !defined(_LIBCPP_HAS_NO_TRAILING_RETURN) #define __gxx__cxx_unrestricted_unions 1 // Not sure. Also See usage in libcxx/test/utilities/meta/meta.unary/meta.unary.prop/is_nothrow_destructible.pass.cpp #define __gxx__cxx_variadic_templates !defined(_LIBCPP_HAS_NO_VARIADICS) #define __gxx__has_nothrow_assign (_GNUC_VER >= 403) // See usage in libcxx/include/type_traits #define __gxx__has_nothrow_constructor (_GNUC_VER >= 403) // See usage in libcxx/include/type_traits #define __gxx__has_nothrow_copy (_GNUC_VER >= 403) // See usage in libcxx/include/type_traits #define __gxx__has_trivial_constructor (_GNUC_VER >= 403) // See usage in libcxx/include/type_traits #define __gxx__has_trivial_destructor (_GNUC_VER >= 403) // See usage in libcxx/include/type_traits #define __gxx__has_virtual_destructor (_GNUC_VER >= 403) // See usage in libcxx/include/type_traits #define __gxx__is_base_of !defined(_LIBCPP_HAS_IS_BASE_OF) // See usage in libcxx/include/type_traits #define __gxx__is_class (_GNUC_VER >= 403) // See usage in libcxx/include/type_traits #define __gxx__is_convertible_to 0 // Not supported in GCC 4.8. Also see usage in libcxx/include/type_traits #define __gxx__is_empty 1 // Not sure. Also see usage in libcxx/include/type_traits #define __gxx__is_enum (_GNUC_VER >= 403) // See usage in libcxx/include/type_traits #define __gxx__is_final (_GNUC_VER >= 408) // Not if 4.7 work. 4.6 certainly not. Also see usage in libcxx/include/unordered_map,tuple,ext/hash_map,map,memory #define __gxx__is_literal defined(_LIBCPP_IS_LITERAL) #define __gxx__is_pod (_GNUC_VER >= 403) // See usage in libcxx/include/type_traits #define __gxx__is_polymorphic 1 // Not sure. Also see usage in libcxx/include/type_traits #define __gxx__is_standard_layout 1 // Not sure. Also see usage in libcxx/include/type_traits #define __gxx__is_trivial 0 // Not supported in GCC 4.8. Also see usage in libcxx/include/type_traits #define __gxx__is_trivially_constructible 0 // Not supported in GCC 4.8. Also see usage in libcxx/include/type_traits #define __gxx__is_trivially_copyable 0 // Not supported in GCC 4.8. Also see usage in libcxx/include/type_traits #define __gxx__is_union (_GNUC_VER >= 403) // See usage in libcxx/include/type_traits #define __gxx__objc_arc defined(_LIBCPP_HAS_OBJC_ARC) #define __gxx__objc_arc_weak defined(_LIBCPP_HAS_OBJC_ARC_WEAK) #define __gxx__underlying_type defined(_LIBCPP_UNDERLYING_TYPE) #elif defined(_LIBCPP_MSVC) #define _LIBCPP_HAS_NO_TEMPLATE_ALIASES #define _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER #define _LIBCPP_HAS_NO_CONSTEXPR #define _LIBCPP_HAS_NO_UNICODE_CHARS #define _LIBCPP_HAS_NO_DELETED_FUNCTIONS #define _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS #define __alignof__ __alignof #define _LIBCPP_NORETURN __declspec(noreturn) #define _ALIGNAS(x) __declspec(align(x)) #define _LIBCPP_HAS_NO_VARIADICS #define _NOEXCEPT throw () #define _NOEXCEPT_(x) #define _NOEXCEPT_OR_FALSE(x) false #define _LIBCPP_BEGIN_NAMESPACE_STD namespace std { #define _LIBCPP_END_NAMESPACE_STD } #define _VSTD std # define _LIBCPP_WEAK namespace std { } #define _LIBCPP_HAS_NO_ASAN #elif defined(__IBMCPP__) #define _ALIGNAS(x) __attribute__((__aligned__(x))) #define _ALIGNAS_TYPE(x) __attribute__((__aligned__(__alignof(x)))) #define _ATTRIBUTE(x) __attribute__((x)) #define _LIBCPP_NORETURN __attribute__((noreturn)) #define _NOEXCEPT throw() #define _NOEXCEPT_(x) #define _NOEXCEPT_OR_FALSE(x) false #define _LIBCPP_HAS_NO_TEMPLATE_ALIASES #define _LIBCPP_HAS_NO_ADVANCED_SFINAE #define _LIBCPP_HAS_NO_ALWAYS_INLINE_VARIADICS #define _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS #define _LIBCPP_HAS_NO_NULLPTR #define _LIBCPP_HAS_NO_UNICODE_CHARS #define _LIBCPP_HAS_IS_BASE_OF #if defined(_AIX) #define __MULTILOCALE_API #endif #define _LIBCPP_BEGIN_NAMESPACE_STD namespace std {inline namespace _LIBCPP_NAMESPACE { #define _LIBCPP_END_NAMESPACE_STD } } #define _VSTD std::_LIBCPP_NAMESPACE namespace std { inline namespace _LIBCPP_NAMESPACE { } } #define _LIBCPP_HAS_NO_ASAN #endif // __clang__ || __GNUC__ || _MSC_VER || __IBMCPP__ #ifdef _LIBCPP_HAS_NO_UNICODE_CHARS typedef unsigned short char16_t; typedef unsigned int char32_t; #endif // _LIBCPP_HAS_NO_UNICODE_CHARS #ifndef __SIZEOF_INT128__ #define _LIBCPP_HAS_NO_INT128 #endif #ifdef _LIBCPP_HAS_NO_STATIC_ASSERT template struct __static_assert_test; template <> struct __static_assert_test {}; template struct __static_assert_check {}; #define static_assert(__b, __m) \ typedef __static_assert_check)> \ _LIBCPP_CONCAT(__t, __LINE__) #endif // _LIBCPP_HAS_NO_STATIC_ASSERT #ifdef _LIBCPP_HAS_NO_DECLTYPE #define decltype(x) __typeof__(x) #endif #ifdef _LIBCPP_HAS_NO_CONSTEXPR #define _LIBCPP_CONSTEXPR #else #define _LIBCPP_CONSTEXPR constexpr #endif #ifdef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS #define _LIBCPP_DEFAULT {} #else #define _LIBCPP_DEFAULT = default; #endif #ifdef __GNUC__ #define _NOALIAS __attribute__((__malloc__)) #else #define _NOALIAS #endif #ifndef __has_feature #define __has_feature(__x) 0 #endif #if __has_feature(cxx_explicit_conversions) || defined(__IBMCPP__) # define _LIBCPP_EXPLICIT explicit #else # define _LIBCPP_EXPLICIT #endif #ifdef _LIBCPP_HAS_NO_STRONG_ENUMS #define _LIBCPP_DECLARE_STRONG_ENUM(x) struct _LIBCPP_TYPE_VIS x { enum __lx #define _LIBCPP_DECLARE_STRONG_ENUM_EPILOG(x) \ __lx __v_; \ _LIBCPP_ALWAYS_INLINE x(__lx __v) : __v_(__v) {} \ _LIBCPP_ALWAYS_INLINE explicit x(int __v) : __v_(static_cast<__lx>(__v)) {} \ _LIBCPP_ALWAYS_INLINE operator int() const {return __v_;} \ }; #else // _LIBCPP_HAS_NO_STRONG_ENUMS #define _LIBCPP_DECLARE_STRONG_ENUM(x) enum class _LIBCPP_TYPE_VIS x #define _LIBCPP_DECLARE_STRONG_ENUM_EPILOG(x) #endif // _LIBCPP_HAS_NO_STRONG_ENUMS #ifdef _LIBCPP_DEBUG # if _LIBCPP_DEBUG == 0 # define _LIBCPP_DEBUG_LEVEL 1 # elif _LIBCPP_DEBUG == 1 # define _LIBCPP_DEBUG_LEVEL 2 # else # error Supported values for _LIBCPP_DEBUG are 0 and 1 # endif # define _LIBCPP_EXTERN_TEMPLATE(...) #endif #ifndef _LIBCPP_EXTERN_TEMPLATE #define _LIBCPP_EXTERN_TEMPLATE(...) #endif #ifndef _LIBCPP_EXTERN_TEMPLATE2 #define _LIBCPP_EXTERN_TEMPLATE2(...) extern template __VA_ARGS__; #endif #if defined(__APPLE__) && defined(__LP64__) && !defined(__x86_64__) #define _LIBCPP_NONUNIQUE_RTTI_BIT (1ULL << 63) #endif #if defined(__APPLE__) || defined(__FreeBSD__) || defined(_WIN32) || defined(__sun__) || defined(__NetBSD__) #define _LIBCPP_LOCALE__L_EXTENSIONS 1 #endif #ifdef __FreeBSD__ #define _DECLARE_C99_LDBL_MATH 1 #endif #if defined(__APPLE__) || defined(__FreeBSD__) #define _LIBCPP_HAS_DEFAULTRUNELOCALE #endif #if defined(__APPLE__) || defined(__FreeBSD__) || defined(__sun__) #define _LIBCPP_WCTYPE_IS_MASK #endif #ifndef _LIBCPP_TRIVIAL_PAIR_COPY_CTOR # define _LIBCPP_TRIVIAL_PAIR_COPY_CTOR 1 #endif #ifndef _LIBCPP_STD_VER # if __cplusplus <= 201103L # define _LIBCPP_STD_VER 11 # else # define _LIBCPP_STD_VER 13 // current year, or date of c++14 ratification # endif #endif // _LIBCPP_STD_VER #if _LIBCPP_STD_VER > 11 #define _LIBCPP_DEPRECATED [[deprecated]] #else #define _LIBCPP_DEPRECATED #endif #if _LIBCPP_STD_VER <= 11 #define _LIBCPP_CONSTEXPR_AFTER_CXX11 #define _LIBCPP_EXPLICIT_AFTER_CXX11 #define _LIBCPP_DEPRECATED_AFTER_CXX11 #else #define _LIBCPP_CONSTEXPR_AFTER_CXX11 constexpr #define _LIBCPP_EXPLICIT_AFTER_CXX11 explicit #define _LIBCPP_DEPRECATED_AFTER_CXX11 [[deprecated]] #endif #ifndef _LIBCPP_HAS_NO_ASAN extern "C" void __sanitizer_annotate_contiguous_container( const void *, const void *, const void *, const void *); #endif // Try to find out if RTTI is disabled. // g++ and cl.exe have RTTI on by default and define a macro when it is. // g++ only defines the macro in 4.3.2 and onwards. #if !defined(_LIBCPP_NO_RTTI) # if defined(__GNUG__) && (__GNUC__ >= 4 && \ (__GNUC_MINOR__ >= 3 || __GNUC_PATCHLEVEL__ >= 2)) && !defined(__GXX_RTTI) # define _LIBCPP_NO_RTTI # elif (defined(_MSC_VER) && !defined(__clang__)) && !defined(_CPPRTTI) # define _LIBCPP_NO_RTTI # endif #endif #ifndef _LIBCPP_WEAK # define _LIBCPP_WEAK __attribute__((__weak__)) #endif #endif // _LIBCPP_CONFIG