1/* NSObject.h
2 Copyright (c) 1994-2012, Apple Inc. All rights reserved.
3*/
4
5#ifndef _OBJC_NSOBJECT_H_
6#define _OBJC_NSOBJECT_H_
7
8#if __OBJC__
9
10#include <objc/objc.h>
11#include <objc/NSObjCRuntime.h>
12
13@class NSString, NSMethodSignature, NSInvocation;
14
15@protocol NSObject
16
17- (BOOL)isEqual:(id)object;
18@property (readonly) NSUInteger hash;
19
20@property (readonly) Class superclass;
21- (Class)class OBJC_SWIFT_UNAVAILABLE("use 'type(of: anObject)' instead");
22- (instancetype)self;
23
24- (id)performSelector:(SEL)aSelector;
25- (id)performSelector:(SEL)aSelector withObject:(id)object;
26- (id)performSelector:(SEL)aSelector withObject:(id)object1 withObject:(id)object2;
27
28- (BOOL)isProxy;
29
30- (BOOL)isKindOfClass:(Class)aClass;
31- (BOOL)isMemberOfClass:(Class)aClass;
32- (BOOL)conformsToProtocol:(Protocol *)aProtocol;
33
34- (BOOL)respondsToSelector:(SEL)aSelector;
35
36- (instancetype)retain OBJC_ARC_UNAVAILABLE;
37- (oneway void)release OBJC_ARC_UNAVAILABLE;
38- (instancetype)autorelease OBJC_ARC_UNAVAILABLE;
39- (NSUInteger)retainCount OBJC_ARC_UNAVAILABLE;
40
41- (struct _NSZone *)zone OBJC_ARC_UNAVAILABLE;
42
43@property (readonly, copy) NSString *description;
44@optional
45@property (readonly, copy) NSString *debugDescription;
46
47@end
48
49
50OBJC_AVAILABLE(10.0, 2.0, 9.0, 1.0, 2.0)
51OBJC_ROOT_CLASS
52OBJC_EXPORT
53@interface NSObject <NSObject> {
54#pragma clang diagnostic push
55#pragma clang diagnostic ignored "-Wobjc-interface-ivars"
56 Class isa OBJC_ISA_AVAILABILITY;
57#pragma clang diagnostic pop
58}
59
60#pragma clang diagnostic push
61#pragma clang diagnostic ignored "-Wobjc-load-method"
62+ (void)load;
63#pragma clang diagnostic pop
64
65+ (void)initialize;
66- (instancetype)init
67#if NS_ENFORCE_NSOBJECT_DESIGNATED_INITIALIZER
68 NS_DESIGNATED_INITIALIZER
69#endif
70 ;
71
72+ (instancetype)new OBJC_SWIFT_UNAVAILABLE("use object initializers instead");
73+ (instancetype)allocWithZone:(struct _NSZone *)zone OBJC_SWIFT_UNAVAILABLE("use object initializers instead");
74+ (instancetype)alloc OBJC_SWIFT_UNAVAILABLE("use object initializers instead");
75- (void)dealloc OBJC_SWIFT_UNAVAILABLE("use 'deinit' to define a de-initializer");
76
77- (void)finalize OBJC_DEPRECATED("Objective-C garbage collection is no longer supported");
78
79- (id)copy;
80- (id)mutableCopy;
81
82+ (id)copyWithZone:(struct _NSZone *)zone OBJC_ARC_UNAVAILABLE;
83+ (id)mutableCopyWithZone:(struct _NSZone *)zone OBJC_ARC_UNAVAILABLE;
84
85+ (BOOL)instancesRespondToSelector:(SEL)aSelector;
86+ (BOOL)conformsToProtocol:(Protocol *)protocol;
87- (IMP)methodForSelector:(SEL)aSelector;
88+ (IMP)instanceMethodForSelector:(SEL)aSelector;
89- (void)doesNotRecognizeSelector:(SEL)aSelector;
90
91- (id)forwardingTargetForSelector:(SEL)aSelector OBJC_AVAILABLE(10.5, 2.0, 9.0, 1.0, 2.0);
92- (void)forwardInvocation:(NSInvocation *)anInvocation OBJC_SWIFT_UNAVAILABLE("");
93- (NSMethodSignature *)methodSignatureForSelector:(SEL)aSelector OBJC_SWIFT_UNAVAILABLE("");
94
95+ (NSMethodSignature *)instanceMethodSignatureForSelector:(SEL)aSelector OBJC_SWIFT_UNAVAILABLE("");
96
97- (BOOL)allowsWeakReference UNAVAILABLE_ATTRIBUTE;
98- (BOOL)retainWeakReference UNAVAILABLE_ATTRIBUTE;
99
100+ (BOOL)isSubclassOfClass:(Class)aClass;
101
102+ (BOOL)resolveClassMethod:(SEL)sel OBJC_AVAILABLE(10.5, 2.0, 9.0, 1.0, 2.0);
103+ (BOOL)resolveInstanceMethod:(SEL)sel OBJC_AVAILABLE(10.5, 2.0, 9.0, 1.0, 2.0);
104
105+ (NSUInteger)hash;
106+ (Class)superclass;
107+ (Class)class OBJC_SWIFT_UNAVAILABLE("use 'aClass.self' instead");
108+ (NSString *)description;
109+ (NSString *)debugDescription;
110
111@end
112
113#endif
114
115#endif