#ifndef _OBJC_OBJC_API_H_
#define _OBJC_OBJC_API_H_
#include <Availability.h>
#include <AvailabilityMacros.h>
#include <TargetConditionals.h>
#include <sys/types.h>
#ifndef __has_feature
# define __has_feature(x) 0
#endif
#ifndef __has_extension
# define __has_extension __has_feature
#endif
#ifndef __has_attribute
# define __has_attribute(x) 0
#endif
#if !__has_feature(nullability)
# ifndef _Nullable
# define _Nullable
# endif
# ifndef _Nonnull
# define _Nonnull
# endif
# ifndef _Null_unspecified
# define _Null_unspecified
# endif
#endif
#ifndef __APPLE_BLEACH_SDK__
# if __has_feature(attribute_availability_bridgeos)
# ifndef __BRIDGEOS_AVAILABLE
# define __BRIDGEOS_AVAILABLE(_vers) __OS_AVAILABILITY(bridgeos,introduced=_vers)
# endif
# ifndef __BRIDGEOS_DEPRECATED
# define __BRIDGEOS_DEPRECATED(_start, _dep, _msg) __BRIDGEOS_AVAILABLE(_start) __OS_AVAILABILITY_MSG(bridgeos,deprecated=_dep,_msg)
# endif
# ifndef __BRIDGEOS_UNAVAILABLE
# define __BRIDGEOS_UNAVAILABLE __OS_AVAILABILITY(bridgeos,unavailable)
# endif
# else
# ifndef __BRIDGEOS_AVAILABLE
# define __BRIDGEOS_AVAILABLE(_vers)
# endif
# ifndef __BRIDGEOS_DEPRECATED
# define __BRIDGEOS_DEPRECATED(_start, _dep, _msg)
# endif
# ifndef __BRIDGEOS_UNAVAILABLE
# define __BRIDGEOS_UNAVAILABLE
# endif
# endif
#endif
#if !defined(OBJC_API_VERSION)
# if defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_5
# define OBJC_API_VERSION 0
# else
# define OBJC_API_VERSION 2
# endif
#endif
#if defined(__OBJC_GC__)
# error Objective-C garbage collection is not supported.
#elif TARGET_OS_OSX
# define OBJC_NO_GC 1
# undef OBJC_NO_GC_API
#else
# define OBJC_NO_GC 1
# define OBJC_NO_GC_API 1
#endif
#if !defined(NS_ENFORCE_NSOBJECT_DESIGNATED_INITIALIZER)
# define NS_ENFORCE_NSOBJECT_DESIGNATED_INITIALIZER 1
#endif
#if defined(__arm64__) && !__swift__
# undef OBJC_OLD_DISPATCH_PROTOTYPES
# define OBJC_OLD_DISPATCH_PROTOTYPES 0
#endif
#if !defined(OBJC_OLD_DISPATCH_PROTOTYPES)
# if __swift__
# define OBJC_OLD_DISPATCH_PROTOTYPES 1
# else
# define OBJC_OLD_DISPATCH_PROTOTYPES 0
# endif
#endif
#ifndef __APPLE_BLEACH_SDK__
# if !defined(OBJC_AVAILABLE)
# define OBJC_AVAILABLE(x, i, t, w, b) \
__OSX_AVAILABLE(x) __IOS_AVAILABLE(i) __TVOS_AVAILABLE(t) \
__WATCHOS_AVAILABLE(w) __BRIDGEOS_AVAILABLE(b)
# endif
#else
# if !defined(OBJC_AVAILABLE)
# define OBJC_AVAILABLE(x, i, t, w, b) \
__OSX_AVAILABLE(x) __IOS_AVAILABLE(i) __TVOS_AVAILABLE(t) \
__WATCHOS_AVAILABLE(w)
# endif
#endif
#ifndef __APPLE_BLEACH_SDK__
# if !defined(OBJC_OSX_DEPRECATED_OTHERS_UNAVAILABLE)
# define OBJC_OSX_DEPRECATED_OTHERS_UNAVAILABLE(_start, _dep, _msg) \
__OSX_DEPRECATED(_start, _dep, _msg) \
__IOS_UNAVAILABLE __TVOS_UNAVAILABLE \
__WATCHOS_UNAVAILABLE __BRIDGEOS_UNAVAILABLE
# endif
#else
# if !defined(OBJC_OSX_DEPRECATED_OTHERS_UNAVAILABLE)
# define OBJC_OSX_DEPRECATED_OTHERS_UNAVAILABLE(_start, _dep, _msg) \
__OSX_DEPRECATED(_start, _dep, _msg) \
__IOS_UNAVAILABLE __TVOS_UNAVAILABLE \
__WATCHOS_UNAVAILABLE
# endif
#endif
#ifndef __APPLE_BLEACH_SDK__
# if !defined(OBJC_OSX_AVAILABLE_OTHERS_UNAVAILABLE)
# define OBJC_OSX_AVAILABLE_OTHERS_UNAVAILABLE(vers) \
__OSX_AVAILABLE(vers) \
__IOS_UNAVAILABLE __TVOS_UNAVAILABLE \
__WATCHOS_UNAVAILABLE __BRIDGEOS_UNAVAILABLE
# endif
#else
# if !defined(OBJC_OSX_AVAILABLE_OTHERS_UNAVAILABLE)
# define OBJC_OSX_AVAILABLE_OTHERS_UNAVAILABLE(vers) \
__OSX_AVAILABLE(vers) \
__IOS_UNAVAILABLE __TVOS_UNAVAILABLE \
__WATCHOS_UNAVAILABLE
# endif
#endif
#if !defined(OBJC_ISA_AVAILABILITY)
# if __OBJC2__
# define OBJC_ISA_AVAILABILITY __attribute__((deprecated))
# else
# define OBJC_ISA_AVAILABILITY
# endif
#endif
#if !defined(OBJC2_UNAVAILABLE)
# if __OBJC2__
# define OBJC2_UNAVAILABLE UNAVAILABLE_ATTRIBUTE
# else
# define OBJC2_UNAVAILABLE \
__OSX_DEPRECATED(10.5, 10.5, "not available in __OBJC2__") \
__IOS_DEPRECATED(2.0, 2.0, "not available in __OBJC2__") \
__TVOS_UNAVAILABLE __WATCHOS_UNAVAILABLE __BRIDGEOS_UNAVAILABLE
# endif
#endif
#if !defined(OBJC_UNAVAILABLE)
# if __has_extension(attribute_unavailable_with_message)
# define OBJC_UNAVAILABLE(_msg) __attribute__((unavailable(_msg)))
# else
# define OBJC_UNAVAILABLE(_msg) __attribute__((unavailable))
# endif
#endif
#if !defined(OBJC_DEPRECATED)
# if __has_extension(attribute_deprecated_with_message)
# define OBJC_DEPRECATED(_msg) __attribute__((deprecated(_msg)))
# else
# define OBJC_DEPRECATED(_msg) __attribute__((deprecated))
# endif
#endif
#if !defined(OBJC_ARC_UNAVAILABLE)
# if __has_feature(objc_arc)
# define OBJC_ARC_UNAVAILABLE OBJC_UNAVAILABLE("not available in automatic reference counting mode")
# else
# define OBJC_ARC_UNAVAILABLE
# endif
#endif
#if !defined(OBJC_SWIFT_UNAVAILABLE)
# if __has_feature(attribute_availability_swift)
# define OBJC_SWIFT_UNAVAILABLE(_msg) __attribute__((availability(swift, unavailable, message=_msg)))
# else
# define OBJC_SWIFT_UNAVAILABLE(_msg)
# endif
#endif
#if !defined(OBJC_ARM64_UNAVAILABLE)
# if defined(__arm64__)
# define OBJC_ARM64_UNAVAILABLE OBJC_UNAVAILABLE("not available in arm64")
# else
# define OBJC_ARM64_UNAVAILABLE
# endif
#endif
#if !defined(OBJC_GC_UNAVAILABLE)
# define OBJC_GC_UNAVAILABLE
#endif
#if !defined(OBJC_EXTERN)
# if defined(__cplusplus)
# define OBJC_EXTERN extern "C"
# else
# define OBJC_EXTERN extern
# endif
#endif
#if !defined(OBJC_VISIBLE)
# if TARGET_OS_WIN32
# if defined(BUILDING_OBJC)
# define OBJC_VISIBLE __declspec(dllexport)
# else
# define OBJC_VISIBLE __declspec(dllimport)
# endif
# else
# define OBJC_VISIBLE __attribute__((visibility("default")))
# endif
#endif
#if !defined(OBJC_EXPORT)
# define OBJC_EXPORT OBJC_EXTERN OBJC_VISIBLE
#endif
#if !defined(OBJC_IMPORT)
# define OBJC_IMPORT extern
#endif
#if !defined(OBJC_ROOT_CLASS)
# if __has_attribute(objc_root_class)
# define OBJC_ROOT_CLASS __attribute__((objc_root_class))
# else
# define OBJC_ROOT_CLASS
# endif
#endif
#ifndef __DARWIN_NULL
#define __DARWIN_NULL NULL
#endif
#if !defined(OBJC_INLINE)
# define OBJC_INLINE __inline
#endif
#if (__cplusplus && __cplusplus >= 201103L && (__has_extension(cxx_strong_enums) || __has_feature(objc_fixed_enum))) || (!__cplusplus && __has_feature(objc_fixed_enum))
#define OBJC_ENUM(_type, _name) enum _name : _type _name; enum _name : _type
#if (__cplusplus)
#define OBJC_OPTIONS(_type, _name) _type _name; enum : _type
#else
#define OBJC_OPTIONS(_type, _name) enum _name : _type _name; enum _name : _type
#endif
#else
#define OBJC_ENUM(_type, _name) _type _name; enum
#define OBJC_OPTIONS(_type, _name) _type _name; enum
#endif
#if !defined(OBJC_RETURNS_RETAINED)
# if __OBJC__ && __has_attribute(ns_returns_retained)
# define OBJC_RETURNS_RETAINED __attribute__((ns_returns_retained))
# else
# define OBJC_RETURNS_RETAINED
# endif
#endif
#endif