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373769682e
git-subtree-dir: submodules/MtProtoKit git-subtree-mainline: 3b155750f5a4894ff3dedf1860a37e94e0ea9571 git-subtree-split: 14ab734b977fd4f1686a2a13415f6a4c9b9fdd6d
52 lines
984 B
Objective-C
52 lines
984 B
Objective-C
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#ifndef MtProtoKit_MTInternalId_h
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#define MtProtoKit_MTInternalId_h
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#import <libkern/OSAtomic.h>
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#define MTInternalId(name) MT##name##InternalId
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#define MTInternalIdClass(name) \
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@interface MT##name##InternalId : NSObject <NSCopying> \
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{ \
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NSUInteger _value; \
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} \
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\
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@end \
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\
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@implementation MT##name##InternalId \
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\
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- (instancetype)init \
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{ \
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self = [super init]; \
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if (self != nil) \
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{ \
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static int32_t nextValue = 1; \
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_value = OSAtomicIncrement32(&nextValue); \
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} \
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return self; \
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} \
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\
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- (BOOL)isEqual:(id)object \
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{ \
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return [object isKindOfClass:[MT##name##InternalId class]] && ((MT##name##InternalId *)object)->_value == _value; \
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} \
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\
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- (NSUInteger)hash \
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{ \
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return _value; \
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} \
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\
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- (instancetype)copyWithZone:(NSZone *)__unused zone \
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{ \
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MT##name##InternalId *another = [[MT##name##InternalId alloc] init]; \
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if (another != nil) \
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another->_value = _value; \
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return another; \
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} \
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\
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@end
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#endif
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