dengwanli/SDK/ThirdClass/AvoidCrash/NSMutableDictionary+AvoidCrash.m

//
//  NSMutableDictionary+AvoidCrash.m
//  https://github.com/chenfanfang/AvoidCrash
//
//  Created by mac on 16/9/22.
//  Copyright © 2016年 chenfanfang. All rights reserved.
//

#import "NSMutableDictionary+AvoidCrash.h"

#import "AvoidCrash.h"

@implementation NSMutableDictionary (AvoidCrash)

+ (void)avoidCrashExchangeMethod {
    
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        Class dictionaryM = NSClassFromString(@"__NSDictionaryM");
        
        //setObject:forKey:
        [AvoidCrash exchangeInstanceMethod:dictionaryM method1Sel:@selector(setObject:forKey:) method2Sel:@selector(avoidCrashSetObject:forKey:)];
        
        //setObject:forKeyedSubscript:
        if (AvoidCrashIsiOS(11.0)) {
            [AvoidCrash exchangeInstanceMethod:dictionaryM method1Sel:@selector(setObject:forKeyedSubscript:) method2Sel:@selector(avoidCrashSetObject:forKeyedSubscript:)];
        }
        
        
        
        //removeObjectForKey:
        Method removeObjectForKey = class_getInstanceMethod(dictionaryM, @selector(removeObjectForKey:));
        Method avoidCrashRemoveObjectForKey = class_getInstanceMethod(dictionaryM, @selector(avoidCrashRemoveObjectForKey:));
        method_exchangeImplementations(removeObjectForKey, avoidCrashRemoveObjectForKey);
    });
}


//=================================================================
//                       setObject:forKey:
//=================================================================
#pragma mark - setObject:forKey:

- (void)avoidCrashSetObject:(id)anObject forKey:(id<NSCopying>)aKey {
    
    @try {
        [self avoidCrashSetObject:anObject forKey:aKey];
    }
    @catch (NSException *exception) {
        [AvoidCrash noteErrorWithException:exception defaultToDo:AvoidCrashDefaultIgnore];
    }
    @finally {
        
    }
}

//=================================================================
//                  setObject:forKeyedSubscript:
//=================================================================
#pragma mark - setObject:forKeyedSubscript:
- (void)avoidCrashSetObject:(id)obj forKeyedSubscript:(id<NSCopying>)key {
    @try {
        [self avoidCrashSetObject:obj forKeyedSubscript:key];
    }
    @catch (NSException *exception) {
        [AvoidCrash noteErrorWithException:exception defaultToDo:AvoidCrashDefaultIgnore];
    }
    @finally {
        
    }
}


//=================================================================
//                       removeObjectForKey:
//=================================================================
#pragma mark - removeObjectForKey:

- (void)avoidCrashRemoveObjectForKey:(id)aKey {
    
    @try {
        [self avoidCrashRemoveObjectForKey:aKey];
    }
    @catch (NSException *exception) {
        [AvoidCrash noteErrorWithException:exception defaultToDo:AvoidCrashDefaultIgnore];
    }
    @finally {
        
    }
}




@end