__config revision 246487
1227825Stheraven// -*- C++ -*- 2227825Stheraven//===--------------------------- __config ---------------------------------===// 3227825Stheraven// 4227825Stheraven// The LLVM Compiler Infrastructure 5227825Stheraven// 6227825Stheraven// This file is dual licensed under the MIT and the University of Illinois Open 7227825Stheraven// Source Licenses. See LICENSE.TXT for details. 8227825Stheraven// 9227825Stheraven//===----------------------------------------------------------------------===// 10227825Stheraven 11227825Stheraven#ifndef _LIBCPP_CONFIG 12227825Stheraven#define _LIBCPP_CONFIG 13227825Stheraven 14227825Stheraven#if !_MSC_VER // explicit macro necessary because it is only defined below in this file 15227825Stheraven#pragma GCC system_header 16227825Stheraven#endif 17227825Stheraven 18241903Sdim#ifdef __GNUC__ 19241903Sdim#define _GNUC_VER (__GNUC__ * 100 + __GNUC_MINOR__) 20241903Sdim#endif 21227825Stheraven 22241903Sdim#define _LIBCPP_VERSION 1101 23241903Sdim 24227825Stheraven#define _LIBCPP_ABI_VERSION 1 25227825Stheraven 26227825Stheraven#define _LIBCPP_CONCAT1(_LIBCPP_X,_LIBCPP_Y) _LIBCPP_X##_LIBCPP_Y 27227825Stheraven#define _LIBCPP_CONCAT(_LIBCPP_X,_LIBCPP_Y) _LIBCPP_CONCAT1(_LIBCPP_X,_LIBCPP_Y) 28227825Stheraven 29227825Stheraven#define _LIBCPP_NAMESPACE _LIBCPP_CONCAT(__,_LIBCPP_ABI_VERSION) 30227825Stheraven 31227825Stheraven#ifdef __LITTLE_ENDIAN__ 32227825Stheraven#if __LITTLE_ENDIAN__ 33227825Stheraven#define _LIBCPP_LITTLE_ENDIAN 1 34227825Stheraven#define _LIBCPP_BIG_ENDIAN 0 35227825Stheraven#endif // __LITTLE_ENDIAN__ 36227825Stheraven#endif // __LITTLE_ENDIAN__ 37227825Stheraven 38227825Stheraven#ifdef __BIG_ENDIAN__ 39227825Stheraven#if __BIG_ENDIAN__ 40227825Stheraven#define _LIBCPP_LITTLE_ENDIAN 0 41227825Stheraven#define _LIBCPP_BIG_ENDIAN 1 42227825Stheraven#endif // __BIG_ENDIAN__ 43227825Stheraven#endif // __BIG_ENDIAN__ 44227825Stheraven 45227825Stheraven#ifdef __FreeBSD__ 46227825Stheraven# include <sys/endian.h> 47227825Stheraven# if _BYTE_ORDER == _LITTLE_ENDIAN 48227825Stheraven# define _LIBCPP_LITTLE_ENDIAN 1 49227825Stheraven# define _LIBCPP_BIG_ENDIAN 0 50227825Stheraven# else // _BYTE_ORDER == _LITTLE_ENDIAN 51227825Stheraven# define _LIBCPP_LITTLE_ENDIAN 0 52227825Stheraven# define _LIBCPP_BIG_ENDIAN 1 53227825Stheraven# endif // _BYTE_ORDER == _LITTLE_ENDIAN 54243572Sdim# ifndef __LONG_LONG_SUPPORTED 55243572Sdim# define _LIBCPP_HAS_NO_LONG_LONG 56243572Sdim# endif // __LONG_LONG_SUPPORTED 57227825Stheraven#endif // __FreeBSD__ 58227825Stheraven 59227825Stheraven#ifdef _WIN32 60227825Stheraven# define _LIBCPP_LITTLE_ENDIAN 1 61227825Stheraven# define _LIBCPP_BIG_ENDIAN 0 62227825Stheraven// Compiler intrinsics (GCC or MSVC) 63241903Sdim# if (defined(_MSC_VER) && _MSC_VER >= 1400) \ 64241903Sdim || (defined(__GNUC__) && _GNUC_VER > 403) 65227825Stheraven# define _LIBCP_HAS_IS_BASE_OF 66227825Stheraven# endif 67227825Stheraven#endif // _WIN32 68227825Stheraven 69246487Stheraven#ifdef __linux__ 70246487Stheraven# if defined(__GNUC__) && _GNUC_VER >= 403 71246487Stheraven# define _LIBCP_HAS_IS_BASE_OF 72246487Stheraven# endif 73246487Stheraven#endif 74246487Stheraven 75232950Stheraven#ifdef __sun__ 76232950Stheraven# include <sys/isa_defs.h> 77232950Stheraven# ifdef _LITTLE_ENDIAN 78232950Stheraven# define _LIBCPP_LITTLE_ENDIAN 1 79232950Stheraven# define _LIBCPP_BIG_ENDIAN 0 80232950Stheraven# else 81232950Stheraven# define _LIBCPP_LITTLE_ENDIAN 0 82232950Stheraven# define _LIBCPP_BIG_ENDIAN 1 83232950Stheraven# endif 84232950Stheraven#endif // __sun__ 85232950Stheraven 86227825Stheraven#if !defined(_LIBCPP_LITTLE_ENDIAN) || !defined(_LIBCPP_BIG_ENDIAN) 87227825Stheraven# include <endian.h> 88227825Stheraven# if __BYTE_ORDER == __LITTLE_ENDIAN 89227825Stheraven# define _LIBCPP_LITTLE_ENDIAN 1 90227825Stheraven# define _LIBCPP_BIG_ENDIAN 0 91227825Stheraven# elif __BYTE_ORDER == __BIG_ENDIAN 92227825Stheraven# define _LIBCPP_LITTLE_ENDIAN 0 93227825Stheraven# define _LIBCPP_BIG_ENDIAN 1 94227825Stheraven# else // __BYTE_ORDER == __BIG_ENDIAN 95227825Stheraven# error unable to determine endian 96227825Stheraven# endif 97227825Stheraven#endif // !defined(_LIBCPP_LITTLE_ENDIAN) || !defined(_LIBCPP_BIG_ENDIAN) 98227825Stheraven 99227825Stheraven#if _WIN32 100227825Stheraven 101227825Stheraven// only really useful for a DLL 102227825Stheraven#ifdef _LIBCPP_DLL // this should be a compiler builtin define ideally... 103227825Stheraven# ifdef cxx_EXPORTS 104227825Stheraven# define _LIBCPP_HIDDEN 105227825Stheraven# define _LIBCPP_VISIBLE __declspec(dllexport) 106227825Stheraven# else 107227825Stheraven# define _LIBCPP_HIDDEN 108227825Stheraven# define _LIBCPP_VISIBLE __declspec(dllimport) 109227825Stheraven# endif 110227825Stheraven#else 111227825Stheraven# define _LIBCPP_HIDDEN 112227825Stheraven# define _LIBCPP_VISIBLE 113227825Stheraven#endif 114227825Stheraven 115227825Stheraven#ifndef _LIBCPP_INLINE_VISIBILITY 116227825Stheraven# if _MSC_VER 117227825Stheraven# define _LIBCPP_INLINE_VISIBILITY __forceinline 118227825Stheraven# else // MinGW GCC and Clang 119227825Stheraven# define _LIBCPP_INLINE_VISIBILITY __attribute__ ((__always_inline__)) 120227825Stheraven# endif 121227825Stheraven#endif 122227825Stheraven 123227825Stheraven#ifndef _LIBCPP_EXCEPTION_ABI 124227825Stheraven#define _LIBCPP_EXCEPTION_ABI _LIBCPP_VISIBLE 125227825Stheraven#endif 126227825Stheraven 127227825Stheraven#ifndef _LIBCPP_ALWAYS_INLINE 128227825Stheraven# if _MSC_VER 129227825Stheraven# define _LIBCPP_ALWAYS_INLINE __forceinline 130227825Stheraven# endif 131227825Stheraven#endif 132227825Stheraven 133227825Stheraven#endif // _WIN32 134227825Stheraven 135227825Stheraven#ifndef _LIBCPP_HIDDEN 136227825Stheraven#define _LIBCPP_HIDDEN __attribute__ ((__visibility__("hidden"))) 137227825Stheraven#endif 138227825Stheraven 139227825Stheraven#ifndef _LIBCPP_VISIBLE 140227825Stheraven#define _LIBCPP_VISIBLE __attribute__ ((__visibility__("default"))) 141227825Stheraven#endif 142227825Stheraven 143227825Stheraven#ifndef _LIBCPP_INLINE_VISIBILITY 144227825Stheraven#define _LIBCPP_INLINE_VISIBILITY __attribute__ ((__visibility__("hidden"), __always_inline__)) 145227825Stheraven#endif 146227825Stheraven 147227825Stheraven#ifndef _LIBCPP_EXCEPTION_ABI 148227825Stheraven#define _LIBCPP_EXCEPTION_ABI __attribute__ ((__visibility__("default"))) 149227825Stheraven#endif 150227825Stheraven 151227825Stheraven#ifndef _LIBCPP_CANTTHROW 152227825Stheraven#define _LIBCPP_CANTTHROW __attribute__ ((__nothrow__)) 153227825Stheraven#endif 154227825Stheraven 155227825Stheraven#ifndef _LIBCPP_ALWAYS_INLINE 156227825Stheraven#define _LIBCPP_ALWAYS_INLINE __attribute__ ((__visibility__("hidden"), __always_inline__)) 157227825Stheraven#endif 158227825Stheraven 159227825Stheraven#if defined(__clang__) 160227825Stheraven 161227825Stheraven#if __has_feature(cxx_alignas) 162241903Sdim# define _ALIGNAS_TYPE(x) alignas(x) 163227825Stheraven# define _ALIGNAS(x) alignas(x) 164227825Stheraven#else 165241903Sdim# define _ALIGNAS_TYPE(x) __attribute__((__aligned__(__alignof(x)))) 166227825Stheraven# define _ALIGNAS(x) __attribute__((__aligned__(x))) 167227825Stheraven#endif 168227825Stheraven 169227825Stheraven#if !__has_feature(cxx_alias_templates) 170227825Stheraven#define _LIBCPP_HAS_NO_TEMPLATE_ALIASES 171227825Stheraven#endif 172227825Stheraven 173227825Stheraven#ifndef __GXX_EXPERIMENTAL_CXX0X__ 174227825Stheraven#ifdef __linux__ 175227825Stheraven#define _LIBCPP_HAS_NO_UNICODE_CHARS 176227825Stheraven#else 177227825Stheraventypedef __char16_t char16_t; 178227825Stheraventypedef __char32_t char32_t; 179227825Stheraven#endif 180227825Stheraven#endif 181227825Stheraven 182227825Stheraven#if !(__has_feature(cxx_exceptions)) 183227825Stheraven#define _LIBCPP_NO_EXCEPTIONS 184227825Stheraven#endif 185227825Stheraven 186227825Stheraven#if !(__has_feature(cxx_rtti)) 187227825Stheraven#define _LIBCPP_NO_RTTI 188227825Stheraven#endif 189227825Stheraven 190232950Stheraven#if !(__has_feature(cxx_strong_enums)) 191232950Stheraven#define _LIBCPP_HAS_NO_STRONG_ENUMS 192232950Stheraven#endif 193232950Stheraven 194227825Stheraven#if !(__has_feature(cxx_decltype)) 195227825Stheraven#define _LIBCPP_HAS_NO_DECLTYPE 196227825Stheraven#endif 197227825Stheraven 198227825Stheraven#if __has_feature(cxx_attributes) 199241903Sdim# define _LIBCPP_NORETURN [[noreturn]] 200227825Stheraven#else 201241903Sdim# define _LIBCPP_NORETURN __attribute__ ((noreturn)) 202227825Stheraven#endif 203227825Stheraven 204227825Stheraven#define _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS 205227825Stheraven 206227825Stheraven#if !(__has_feature(cxx_deleted_functions)) 207227825Stheraven#define _LIBCPP_HAS_NO_DELETED_FUNCTIONS 208227825Stheraven#endif // !(__has_feature(cxx_deleted_functions)) 209227825Stheraven 210227825Stheraven#if !(__has_feature(cxx_lambdas)) 211227825Stheraven#define _LIBCPP_HAS_NO_LAMBDAS 212227825Stheraven#endif 213227825Stheraven 214227825Stheraven#if !(__has_feature(cxx_nullptr)) 215227825Stheraven#define _LIBCPP_HAS_NO_NULLPTR 216227825Stheraven#endif 217227825Stheraven 218227825Stheraven#if !(__has_feature(cxx_rvalue_references)) 219227825Stheraven#define _LIBCPP_HAS_NO_RVALUE_REFERENCES 220227825Stheraven#endif 221227825Stheraven 222227825Stheraven#if !(__has_feature(cxx_static_assert)) 223227825Stheraven#define _LIBCPP_HAS_NO_STATIC_ASSERT 224227825Stheraven#endif 225227825Stheraven 226227825Stheraven#if !(__has_feature(cxx_auto_type)) 227227825Stheraven#define _LIBCPP_HAS_NO_AUTO_TYPE 228227825Stheraven#endif 229227825Stheraven 230227825Stheraven#if !(__has_feature(cxx_access_control_sfinae)) || !__has_feature(cxx_trailing_return) 231227825Stheraven#define _LIBCPP_HAS_NO_ADVANCED_SFINAE 232227825Stheraven#endif 233227825Stheraven 234227825Stheraven#if !(__has_feature(cxx_variadic_templates)) 235227825Stheraven#define _LIBCPP_HAS_NO_VARIADICS 236227825Stheraven#endif 237227825Stheraven 238227825Stheraven#if !(__has_feature(cxx_trailing_return)) 239227825Stheraven#define _LIBCPP_HAS_NO_TRAILING_RETURN 240227825Stheraven#endif 241227825Stheraven 242227825Stheraven#if !(__has_feature(cxx_generalized_initializers)) 243227825Stheraven#define _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS 244227825Stheraven#endif 245227825Stheraven 246227825Stheraven#if __has_feature(is_base_of) 247227825Stheraven# define _LIBCP_HAS_IS_BASE_OF 248227825Stheraven#endif 249227825Stheraven 250227825Stheraven// Objective-C++ features (opt-in) 251227825Stheraven#if __has_feature(objc_arc) 252227825Stheraven#define _LIBCPP_HAS_OBJC_ARC 253227825Stheraven#endif 254227825Stheraven 255227825Stheraven#if __has_feature(objc_arc_weak) 256227825Stheraven#define _LIBCPP_HAS_OBJC_ARC_WEAK 257232950Stheraven#define _LIBCPP_HAS_NO_STRONG_ENUMS 258227825Stheraven#endif 259227825Stheraven 260227825Stheraven#if !(__has_feature(cxx_constexpr)) 261227825Stheraven#define _LIBCPP_HAS_NO_CONSTEXPR 262227825Stheraven#endif 263227825Stheraven 264241903Sdim#if __FreeBSD__ && (__ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L) 265232972Stheraven#define _LIBCPP_HAS_QUICK_EXIT 266241903Sdim#define _LIBCPP_HAS_C11_FEATURES 267232972Stheraven#endif 268232972Stheraven 269227825Stheraven#if (__has_feature(cxx_noexcept)) 270227825Stheraven# define _NOEXCEPT noexcept 271227825Stheraven# define _NOEXCEPT_(x) noexcept(x) 272227825Stheraven#else 273227825Stheraven# define _NOEXCEPT throw() 274227825Stheraven# define _NOEXCEPT_(x) 275227825Stheraven#endif 276227825Stheraven 277227825Stheraven#if __has_feature(underlying_type) 278227825Stheraven# define _LIBCXX_UNDERLYING_TYPE(T) __underlying_type(T) 279227825Stheraven#endif 280227825Stheraven 281227825Stheraven// Inline namespaces are available in Clang regardless of C++ dialect. 282227825Stheraven#define _LIBCPP_BEGIN_NAMESPACE_STD namespace std {inline namespace _LIBCPP_NAMESPACE { 283227825Stheraven#define _LIBCPP_END_NAMESPACE_STD } } 284227825Stheraven#define _VSTD std::_LIBCPP_NAMESPACE 285227825Stheraven 286227825Stheravennamespace std { 287227825Stheraven inline namespace _LIBCPP_NAMESPACE { 288227825Stheraven } 289227825Stheraven} 290227825Stheraven 291227825Stheraven#elif defined(__GNUC__) 292227825Stheraven 293227825Stheraven#define _ALIGNAS(x) __attribute__((__aligned__(x))) 294241903Sdim#define _ALIGNAS_TYPE(x) __attribute__((__aligned__(__alignof(x)))) 295227825Stheraven 296241903Sdim#define _LIBCPP_NORETURN __attribute__((noreturn)) 297227825Stheraven 298227825Stheraven#if !__EXCEPTIONS 299227825Stheraven#define _LIBCPP_NO_EXCEPTIONS 300227825Stheraven#endif 301227825Stheraven 302227825Stheraven#define _LIBCPP_HAS_NO_TEMPLATE_ALIASES 303227825Stheraven#define _LIBCPP_HAS_NO_CONSTEXPR 304227825Stheraven 305227825Stheraven#define _NOEXCEPT throw() 306227825Stheraven#define _NOEXCEPT_(x) 307227825Stheraven 308227825Stheraven#ifndef __GXX_EXPERIMENTAL_CXX0X__ 309227825Stheraven 310227825Stheraven#define _LIBCPP_HAS_NO_ADVANCED_SFINAE 311227825Stheraven#define _LIBCPP_HAS_NO_DECLTYPE 312227825Stheraven#define _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS 313227825Stheraven#define _LIBCPP_HAS_NO_DELETED_FUNCTIONS 314227825Stheraven#define _LIBCPP_HAS_NO_NULLPTR 315227825Stheraven#define _LIBCPP_HAS_NO_STATIC_ASSERT 316227825Stheraven#define _LIBCPP_HAS_NO_UNICODE_CHARS 317227825Stheraven#define _LIBCPP_HAS_NO_VARIADICS 318227825Stheraven#define _LIBCPP_HAS_NO_RVALUE_REFERENCES 319227825Stheraven#define _LIBCPP_HAS_NO_ALWAYS_INLINE_VARIADICS 320227825Stheraven 321227825Stheraven#else // __GXX_EXPERIMENTAL_CXX0X__ 322227825Stheraven 323227825Stheraven#define _LIBCPP_HAS_NO_TRAILING_RETURN 324227825Stheraven#define _LIBCPP_HAS_NO_ALWAYS_INLINE_VARIADICS 325227825Stheraven 326241903Sdim#if _GNUC_VER < 403 327227825Stheraven#define _LIBCPP_HAS_NO_RVALUE_REFERENCES 328227825Stheraven#endif 329227825Stheraven 330241903Sdim#if _GNUC_VER < 403 331227825Stheraven#define _LIBCPP_HAS_NO_STATIC_ASSERT 332227825Stheraven#endif 333227825Stheraven 334241903Sdim#if _GNUC_VER < 404 335227825Stheraven#define _LIBCPP_HAS_NO_ADVANCED_SFINAE 336227825Stheraven#define _LIBCPP_HAS_NO_DECLTYPE 337227825Stheraven#define _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS 338227825Stheraven#define _LIBCPP_HAS_NO_DELETED_FUNCTIONS 339227825Stheraven#define _LIBCPP_HAS_NO_UNICODE_CHARS 340227825Stheraven#define _LIBCPP_HAS_NO_VARIADICS 341227825Stheraven#define _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS 342241903Sdim#endif // _GNUC_VER < 404 343227825Stheraven 344241903Sdim#if _GNUC_VER < 406 345227825Stheraven#define _LIBCPP_HAS_NO_NULLPTR 346227825Stheraven#endif 347227825Stheraven 348227825Stheraven#endif // __GXX_EXPERIMENTAL_CXX0X__ 349227825Stheraven 350227825Stheraven#define _LIBCPP_BEGIN_NAMESPACE_STD namespace std { namespace _LIBCPP_NAMESPACE { 351227825Stheraven#define _LIBCPP_END_NAMESPACE_STD } } 352227825Stheraven#define _VSTD std::_LIBCPP_NAMESPACE 353227825Stheraven 354227825Stheravennamespace std { 355227825Stheravennamespace _LIBCPP_NAMESPACE { 356227825Stheraven} 357227825Stheravenusing namespace _LIBCPP_NAMESPACE __attribute__((__strong__)); 358227825Stheraven} 359227825Stheraven 360227825Stheraven#elif defined(_MSC_VER) 361227825Stheraven 362227825Stheraven#define _LIBCPP_HAS_NO_TEMPLATE_ALIASES 363227825Stheraven#define _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER 364227825Stheraven#define _LIBCPP_HAS_NO_CONSTEXPR 365227825Stheraven#define _LIBCPP_HAS_NO_UNICODE_CHARS 366227825Stheraven#define _LIBCPP_HAS_NO_DELETED_FUNCTIONS 367227825Stheraven#define __alignof__ __alignof 368241903Sdim#define _LIBCPP_NORETURN __declspec(noreturn) 369227825Stheraven#define _ALIGNAS(x) __declspec(align(x)) 370227825Stheraven#define _LIBCPP_HAS_NO_VARIADICS 371227825Stheraven 372227825Stheraven#define _NOEXCEPT throw() 373227825Stheraven#define _NOEXCEPT_(x) 374227825Stheraven 375227825Stheraven#define _LIBCPP_BEGIN_NAMESPACE_STD namespace std { 376227825Stheraven#define _LIBCPP_END_NAMESPACE_STD } 377227825Stheraven#define _VSTD std 378227825Stheraven 379227825Stheravennamespace std { 380227825Stheraven} 381227825Stheraven 382227825Stheraven#endif // __clang__ || __GNUC___ || _MSC_VER 383227825Stheraven 384227825Stheraven#ifdef _LIBCPP_HAS_NO_UNICODE_CHARS 385227825Stheraventypedef unsigned short char16_t; 386227825Stheraventypedef unsigned int char32_t; 387227825Stheraven#endif // _LIBCPP_HAS_NO_UNICODE_CHARS 388227825Stheraven 389227825Stheraven#ifdef _LIBCPP_HAS_NO_STATIC_ASSERT 390227825Stheraven 391227825Stheraventemplate <bool> struct __static_assert_test; 392227825Stheraventemplate <> struct __static_assert_test<true> {}; 393227825Stheraventemplate <unsigned> struct __static_assert_check {}; 394227825Stheraven#define static_assert(__b, __m) \ 395227825Stheraven typedef __static_assert_check<sizeof(__static_assert_test<(__b)>)> \ 396227825Stheraven _LIBCPP_CONCAT(__t, __LINE__) 397227825Stheraven 398227825Stheraven#endif // _LIBCPP_HAS_NO_STATIC_ASSERT 399227825Stheraven 400227825Stheraven#ifdef _LIBCPP_HAS_NO_DECLTYPE 401227825Stheraven#define decltype(x) __typeof__(x) 402227825Stheraven#endif 403227825Stheraven 404227825Stheraven#ifdef _LIBCPP_HAS_NO_CONSTEXPR 405234976Stheraven#define _LIBCPP_CONSTEXPR 406234976Stheraven#else 407234976Stheraven#define _LIBCPP_CONSTEXPR constexpr 408227825Stheraven#endif 409227825Stheraven 410241903Sdim#ifdef __GNUC__ 411241903Sdim#define _NOALIAS __attribute__((malloc)) 412241903Sdim#else 413241903Sdim#define _NOALIAS 414241903Sdim#endif 415241903Sdim 416227825Stheraven#ifndef __has_feature 417227825Stheraven#define __has_feature(__x) 0 418227825Stheraven#endif 419227825Stheraven 420232950Stheraven#if __has_feature(cxx_explicit_conversions) 421232950Stheraven# define _LIBCPP_EXPLICIT explicit 422232950Stheraven#else 423232950Stheraven# define _LIBCPP_EXPLICIT 424232950Stheraven#endif 425232950Stheraven 426232950Stheraven#ifdef _LIBCPP_HAS_NO_STRONG_ENUMS 427242945Stheraven#define _LIBCPP_DECLARE_STRONG_ENUM(x) struct _LIBCPP_VISIBLE x { enum __lx 428232950Stheraven#define _LIBCPP_DECLARE_STRONG_ENUM_EPILOG(x) \ 429242945Stheraven __lx __v_; \ 430242945Stheraven _LIBCPP_ALWAYS_INLINE x(__lx __v) : __v_(__v) {} \ 431242945Stheraven _LIBCPP_ALWAYS_INLINE explicit x(int __v) : __v_(static_cast<__lx>(__v)) {} \ 432232950Stheraven _LIBCPP_ALWAYS_INLINE operator int() const {return __v_;} \ 433232950Stheraven }; 434232950Stheraven#else // _LIBCPP_HAS_NO_STRONG_ENUMS 435232950Stheraven#define _LIBCPP_DECLARE_STRONG_ENUM(x) enum class _LIBCPP_VISIBLE x 436232950Stheraven#define _LIBCPP_DECLARE_STRONG_ENUM_EPILOG(x) 437232950Stheraven#endif // _LIBCPP_HAS_NO_STRONG_ENUMS 438232950Stheraven 439242945Stheraven#ifndef _LIBCPP_EXTERN_TEMPLATE 440242945Stheraven#define _LIBCPP_EXTERN_TEMPLATE(...) extern template __VA_ARGS__; 441242945Stheraven#endif 442242945Stheraven 443232950Stheraven#if __APPLE__ || __FreeBSD__ || _WIN32 || __sun__ 444227825Stheraven#define _LIBCPP_LOCALE__L_EXTENSIONS 1 445227825Stheraven#endif 446227825Stheraven#if __FreeBSD__ 447227825Stheraven#define _DECLARE_C99_LDBL_MATH 1 448227825Stheraven#endif 449227825Stheraven 450227825Stheraven#if __APPLE__ || __FreeBSD__ 451227825Stheraven#define _LIBCPP_HAS_DEFAULTRUNELOCALE 452227825Stheraven#endif 453227825Stheraven 454232950Stheraven#if __APPLE__ || __FreeBSD__ || __sun__ 455227825Stheraven#define _LIBCPP_WCTYPE_IS_MASK 456227825Stheraven#endif 457227825Stheraven 458227825Stheraven#ifdef _LIBCPP_DEBUG2 459227825Stheraven# if _LIBCPP_DEBUG2 == 0 460227825Stheraven# define _LIBCPP_DEBUG_LEVEL 1 461227825Stheraven# elif _LIBCPP_DEBUG2 == 1 462227825Stheraven# define _LIBCPP_DEBUG_LEVEL 2 463227825Stheraven# else 464227825Stheraven# error Supported values for _LIBCPP_DEBUG2 are 0 and 1 465227825Stheraven# endif 466227825Stheraven#endif 467227825Stheraven 468227825Stheraven#ifdef _LIBCPP_DEBUG2 469227825Stheraven# include <__debug> 470227825Stheraven#else 471227825Stheraven# define _LIBCPP_ASSERT(x, m) ((void)0) 472227825Stheraven#endif 473227825Stheraven 474227825Stheraven#endif // _LIBCPP_CONFIG 475