mirror of
https://github.com/mas-cli/mas
synced 2024-11-27 05:50:20 +00:00
35 lines
851 B
Objective-C
35 lines
851 B
Objective-C
#import "NMBExceptionCapture.h"
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@interface NMBExceptionCapture ()
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@property (nonatomic, copy) void(^ _Nullable handler)(NSException * _Nullable);
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@property (nonatomic, copy) void(^ _Nullable finally)(void);
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@end
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@implementation NMBExceptionCapture
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- (nonnull instancetype)initWithHandler:(void(^ _Nullable)(NSException * _Nonnull))handler finally:(void(^ _Nullable)(void))finally {
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self = [super init];
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if (self) {
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self.handler = handler;
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self.finally = finally;
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}
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return self;
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}
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- (void)tryBlock:(__attribute__((noescape)) void(^ _Nonnull)(void))unsafeBlock {
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@try {
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unsafeBlock();
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}
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@catch (NSException *exception) {
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if (self.handler) {
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self.handler(exception);
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}
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}
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@finally {
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if (self.finally) {
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self.finally();
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}
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}
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}
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@end
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