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40 lines
1.2 KiB
40 lines
1.2 KiB
4 years ago
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// TFDefineConfig.h
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// TFReader
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//
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// Created by 谢腾飞 on 2020/12/21.
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// Copyright © 2020 xtfei_2011@126.com. All rights reserved.
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//
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#ifndef TFDefineConfig_h
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#define TFDefineConfig_h
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// 将属性转换为字符串(PS:不要在属性的get方法里调用自身)
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#define KEY_PATH(objc, property) ((void)objc.property, @(#property))
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// 随机整数
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#define kRandom_Integer(from, to) ((NSInteger)(from + (arc4random() % (to - from + 1))))
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// 随机小数
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#define kRandom_Float(from, to) ({\
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float result = 0.0;\
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NSInteger precision = 100;\
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CGFloat subtraction = to - from;\
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subtraction = ABS(subtraction);\
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subtraction *= precision;\
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CGFloat randomNumber = arc4random() % ((int)subtraction + 1);\
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randomNumber /= precision;\
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result = MIN(from, to) + randomNumber;\
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})
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// NSInteger转NSString
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#define NSStringFromInteger(x) [NSString stringWithFormat:@"%zd", x]
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// 判断对象是否为空
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#define kObjectIsEmpty(object) !( \
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([object respondsToSelector:@selector(length)] && [(NSData *)object length] > 0) || \
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([object respondsToSelector:@selector(count)] && [(NSArray *)object count] > 0) || \
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([object respondsToSelector:@selector(floatValue)] && [(id)object floatValue] != 0.0))
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#endif /* TFDefineConfig_h */
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