第一次提交

zjf

2023-03-06 392b76515f40376b6d36f40a114850ef63650384

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//
//  NSDictionary+log.m
//  HNSHPDA
//
//  Created by Huitu on 2021/1/21.
//  Copyright © 2021 慧图移动. All rights reserved.
//
 
#import "NSDictionary+log.h"
#import <objc/runtime.h>
 
@implementation NSDictionary (log)
 
+ (void)load
{
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        zx_swizzleSelector([self class], @selector(descriptionWithLocale:indent:), @selector(zx_descriptionWithLocale:indent:));
    });
}
- (NSString *)zx_descriptionWithLocale:(id)locale indent:(NSUInteger)level
{
    return [self stringByReplaceUnicode:[self zx_descriptionWithLocale:locale indent:level]];
}
- (NSString *)stringByReplaceUnicode:(NSString *)unicodeString
{
    NSMutableString *convertedString = [unicodeString mutableCopy];
    [convertedString replaceOccurrencesOfString:@"\\U" withString:@"\\u" options:0 range:NSMakeRange(0, convertedString.length)];
    CFStringRef transform = CFSTR("Any-Hex/Java");
    CFStringTransform((__bridge CFMutableStringRef)convertedString, NULL, transform, YES);
    
    return convertedString;
}
static inline void zx_swizzleSelector(Class theClass, SEL originalSelector, SEL swizzledSelector)
{
    Method originalMethod = class_getInstanceMethod(theClass, originalSelector);
    Method swizzledMethod = class_getInstanceMethod(theClass, swizzledSelector);
    
    BOOL didAddMethod =
    class_addMethod(theClass,
                    originalSelector,
                    method_getImplementation(swizzledMethod),
                    method_getTypeEncoding(swizzledMethod));
    
    if (didAddMethod) {
        class_replaceMethod(theClass,
                            swizzledSelector,
                            method_getImplementation(originalMethod),
                            method_getTypeEncoding(originalMethod));
    } else {
        method_exchangeImplementations(originalMethod, swizzledMethod);
    }
}
 
@end