Foundation+Log.m
#import <Foundation/Foundation.h>
@implementation NSDictionary (Log)
- (NSString *)descriptionWithLocale:(id)locale
{
NSMutableString *str = [NSMutableStringstring];
[str appendString:@"{\n"];
// 遍历字典的所有键值对
[selfenumerateKeysAndObjectsUsingBlock:^(id key,id obj, BOOL *stop) {
[str appendFormat:@"\t%@ = %@,\n", key, obj];
}];
[str appendString:@"}"];
// 查出最后一个,的范围
NSRange range = [strrangeOfString:@","options:NSBackwardsSearch];
if (range.length) {
// 删掉最后一个,
[str deleteCharactersInRange:range];
}
return str;
}
@end
@implementation NSArray (Log)
- (NSString *)descriptionWithLocale:(id)locale
{
NSMutableString *str = [NSMutableStringstring];
[str appendString:@"[\n"];
// 遍历数组的所有元素
[selfenumerateObjectsUsingBlock:^(id obj,NSUInteger idx, BOOL *stop) {
[str appendFormat:@"%@,\n", obj];
}];
[str appendString:@"]"];
// 查出最后一个,的范围
NSRange range = [strrangeOfString:@","options:NSBackwardsSearch];
if (range.length) {
// 删掉最后一个,
[str deleteCharactersInRange:range];
}
return str;
}
@end
