diff options
Diffstat (limited to 'system/include/libcxx/__config')
| -rw-r--r-- | system/include/libcxx/__config | 206 |
1 files changed, 172 insertions, 34 deletions
diff --git a/system/include/libcxx/__config b/system/include/libcxx/__config index 6f983223..8617b866 100644 --- a/system/include/libcxx/__config +++ b/system/include/libcxx/__config @@ -11,9 +11,15 @@ #ifndef _LIBCPP_CONFIG #define _LIBCPP_CONFIG +#if !_MSC_VER // explicit macro necessary because it is only defined below in this file #pragma GCC system_header +#endif + +#ifdef __GNUC__ +#define _GNUC_VER (__GNUC__ * 100 + __GNUC_MINOR__) +#endif -#define _LIBCPP_VERSION 1001 +#define _LIBCPP_VERSION 1101 #define _LIBCPP_ABI_VERSION 1 @@ -45,17 +51,38 @@ # 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 _WIN32 # define _LIBCPP_LITTLE_ENDIAN 1 # define _LIBCPP_BIG_ENDIAN 0 // Compiler intrinsics (GCC or MSVC) -# if (defined(_MSC_VER) && _MSC_VER >= 1400) || (__GNUC__ >= 4 && __GNUC_MINOR__ > 3) +# if (defined(_MSC_VER) && _MSC_VER >= 1400) \ + || (defined(__GNUC__) && _GNUC_VER > 403) # define _LIBCP_HAS_IS_BASE_OF # endif #endif // _WIN32 +#ifdef __linux__ +# if defined(__GNUC__) && _GNUC_VER >= 403 +# define _LIBCP_HAS_IS_BASE_OF +# endif +#endif + +#ifdef __sun__ +# include <sys/isa_defs.h> +# 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 <endian.h> # if __BYTE_ORDER == __LITTLE_ENDIAN @@ -69,17 +96,49 @@ # endif #endif // !defined(_LIBCPP_LITTLE_ENDIAN) || !defined(_LIBCPP_BIG_ENDIAN) -#ifndef _LIBCPP_VISIBILITY_TAG -#define _LIBCPP_VISIBILITY_TAG 1 +#if _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_VISIBLE __declspec(dllexport) +# else +# define _LIBCPP_HIDDEN +# define _LIBCPP_VISIBLE __declspec(dllimport) +# endif +#else +# define _LIBCPP_HIDDEN +# define _LIBCPP_VISIBLE +#endif + +#ifndef _LIBCPP_INLINE_VISIBILITY +# if _MSC_VER +# 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_VISIBLE +#endif + +#ifndef _LIBCPP_ALWAYS_INLINE +# if _MSC_VER +# define _LIBCPP_ALWAYS_INLINE __forceinline +# endif #endif -#if _LIBCPP_VISIBILITY_TAG +#endif // _WIN32 + +#ifndef _LIBCPP_HIDDEN #define _LIBCPP_HIDDEN __attribute__ ((__visibility__("hidden"))) +#endif + +#ifndef _LIBCPP_VISIBLE #define _LIBCPP_VISIBLE __attribute__ ((__visibility__("default"))) -#else // _LIBCPP_VISIBILITY_TAG -#define _LIBCPP_HIDDEN -#define _LIBCPP_VISIBLE -#endif // _LIBCPP_VISIBILITY_TAG +#endif #ifndef _LIBCPP_INLINE_VISIBILITY #define _LIBCPP_INLINE_VISIBILITY __attribute__ ((__visibility__("hidden"), __always_inline__)) @@ -89,12 +148,24 @@ #define _LIBCPP_EXCEPTION_ABI __attribute__ ((__visibility__("default"))) #endif +#ifndef _LIBCPP_CANTTHROW #define _LIBCPP_CANTTHROW __attribute__ ((__nothrow__)) +#endif +#ifndef _LIBCPP_ALWAYS_INLINE #define _LIBCPP_ALWAYS_INLINE __attribute__ ((__visibility__("hidden"), __always_inline__)) +#endif #if defined(__clang__) +#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 @@ -116,14 +187,18 @@ typedef __char32_t char32_t; #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 _ATTRIBUTE(x) [[x]] +# define _LIBCPP_NORETURN [[noreturn]] #else -# define _ATTRIBUTE(x) __attribute__ ((x)) +# define _LIBCPP_NORETURN __attribute__ ((noreturn)) #endif #define _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS @@ -179,22 +254,18 @@ typedef __char32_t char32_t; #if __has_feature(objc_arc_weak) #define _LIBCPP_HAS_OBJC_ARC_WEAK +#define _LIBCPP_HAS_NO_STRONG_ENUMS #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 !(__has_feature(cxx_constexpr)) #define _LIBCPP_HAS_NO_CONSTEXPR #endif +#if __FreeBSD__ && (__ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L) +#define _LIBCPP_HAS_QUICK_EXIT +#define _LIBCPP_HAS_C11_FEATURES +#endif + #if (__has_feature(cxx_noexcept)) # define _NOEXCEPT noexcept # define _NOEXCEPT_(x) noexcept(x) @@ -207,11 +278,22 @@ namespace std { # define _LIBCXX_UNDERLYING_TYPE(T) __underlying_type(T) #endif -// end defined(__clang__) +// 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 { + } +} #elif defined(__GNUC__) -#define _ATTRIBUTE(x) __attribute__((x)) +#define _ALIGNAS(x) __attribute__((__aligned__(x))) +#define _ALIGNAS_TYPE(x) __attribute__((__aligned__(__alignof(x)))) + +#define _LIBCPP_NORETURN __attribute__((noreturn)) #if !__EXCEPTIONS #define _LIBCPP_NO_EXCEPTIONS @@ -241,15 +323,15 @@ namespace std { #define _LIBCPP_HAS_NO_TRAILING_RETURN #define _LIBCPP_HAS_NO_ALWAYS_INLINE_VARIADICS -#if !(__GNUC__ >= 4 && __GNUC_MINOR__ >= 3) +#if _GNUC_VER < 403 #define _LIBCPP_HAS_NO_RVALUE_REFERENCES #endif -#if !(__GNUC__ >= 4 && __GNUC_MINOR__ >= 3) +#if _GNUC_VER < 403 #define _LIBCPP_HAS_NO_STATIC_ASSERT #endif -#if !(__GNUC__ >= 4 && __GNUC_MINOR__ >= 4) +#if _GNUC_VER < 404 #define _LIBCPP_HAS_NO_ADVANCED_SFINAE #define _LIBCPP_HAS_NO_DECLTYPE #define _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS @@ -257,9 +339,9 @@ namespace std { #define _LIBCPP_HAS_NO_UNICODE_CHARS #define _LIBCPP_HAS_NO_VARIADICS #define _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS -#endif // !(__GNUC__ >= 4 && __GNUC_MINOR__ >= 4) +#endif // _GNUC_VER < 404 -#if !(__GNUC__ >= 4 && __GNUC_MINOR__ >= 6) +#if _GNUC_VER < 406 #define _LIBCPP_HAS_NO_NULLPTR #endif @@ -275,7 +357,29 @@ namespace _LIBCPP_NAMESPACE { using namespace _LIBCPP_NAMESPACE __attribute__((__strong__)); } -#endif // defined(__GNUC__) +#elif defined(_MSC_VER) + +#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 __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 _LIBCPP_BEGIN_NAMESPACE_STD namespace std { +#define _LIBCPP_END_NAMESPACE_STD } +#define _VSTD std + +namespace std { +} + +#endif // __clang__ || __GNUC___ || _MSC_VER #ifdef _LIBCPP_HAS_NO_UNICODE_CHARS typedef unsigned short char16_t; @@ -298,22 +402,56 @@ template <unsigned> struct __static_assert_check {}; #endif #ifdef _LIBCPP_HAS_NO_CONSTEXPR -#define constexpr const +#define _LIBCPP_CONSTEXPR +#else +#define _LIBCPP_CONSTEXPR constexpr +#endif + +#ifdef __GNUC__ +#define _NOALIAS __attribute__((malloc)) +#else +#define _NOALIAS #endif #ifndef __has_feature #define __has_feature(__x) 0 #endif -#if __APPLE__ || __FreeBSD__ -#define _LIBCPP_LOCALE__L_EXTENSIONS 1 +#if __has_feature(cxx_explicit_conversions) +# define _LIBCPP_EXPLICIT explicit +#else +# define _LIBCPP_EXPLICIT #endif -#ifdef __APPLE__ -#define _LIBCPP_STABLE_APPLE_ABI +#ifdef _LIBCPP_HAS_NO_STRONG_ENUMS +#define _LIBCPP_DECLARE_STRONG_ENUM(x) struct _LIBCPP_VISIBLE 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_VISIBLE x +#define _LIBCPP_DECLARE_STRONG_ENUM_EPILOG(x) +#endif // _LIBCPP_HAS_NO_STRONG_ENUMS + +#ifndef _LIBCPP_EXTERN_TEMPLATE +#define _LIBCPP_EXTERN_TEMPLATE(...) extern template __VA_ARGS__; +#endif + +#if __APPLE__ || __FreeBSD__ || _WIN32 || __sun__ +#define _LIBCPP_LOCALE__L_EXTENSIONS 1 +#endif +#if __FreeBSD__ +#define _DECLARE_C99_LDBL_MATH 1 #endif #if __APPLE__ || __FreeBSD__ +#define _LIBCPP_HAS_DEFAULTRUNELOCALE +#endif + +#if __APPLE__ || __FreeBSD__ || __sun__ #define _LIBCPP_WCTYPE_IS_MASK #endif |