NSLog印刷テクニック

#import "NSArray+Log.h"

@implementation NSArray (Log)

//    NSArray                      
- (NSString *)descriptionWithLocale:(id)locale{
    NSMutableString *strM = [NSMutableString stringWithString:@"(
"];
    //                       
    [self enumerateObjectsUsingBlock:^(id  _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
        [strM appendFormat:@"\t%@,
",obj];
    }];
    [strM appendFormat:@")
"];
    return strM;
}

@end


@implementation NSDictionary (Log)

- (NSString *)descriptionWithLocale:(id)locale{
    NSMutableString *strM = [NSMutableString stringWithString:@"(
"];
    //                       
    [self enumerateKeysAndObjectsUsingBlock:^(id  _Nonnull key, id  _Nonnull obj, BOOL * _Nonnull stop) {
        // \t       
        [strM appendFormat:@"\t%@ = %@,
",key, obj];
    }];
    [strM appendFormat:@")
"];
    return strM;
}

@end

+ (instancetype)personWithDict:(NSDictionary *)dict{
    id obj = [[self alloc] init];
    [obj setValuesForKeysWithDictionary:dict];
    return obj;
}

- (NSString *)description{
    return [NSString stringWithFormat:@"{name:%@,age:%@}",[self class],self,self.name,self.age];
}

@end