1v1_7/MSYOUPAI/3rd/飘屏/ThirdPartyLibraries/YYKit/Base/Foundation/NSNumber+YYAdd.h

//
//  NSNumber+YYAdd.h
//  YYKit <https://github.com/ibireme/YYKit>
//
//  Created by ibireme on 13/8/24.
//  Copyright (c) 2015 ibireme.
//
//  This source code is licensed under the MIT-style license found in the
//  LICENSE file in the root directory of this source tree.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

/**
 Provide a method to parse `NSString` for `NSNumber`.
 */
@interface NSNumber (YYAdd)

/**
 Creates and returns an NSNumber object from a string.
 Valid format: @"12", @"12.345", @" -0xFF", @" .23e99 "...
 
 @param string  The string described an number.
 
 @return an NSNumber when parse succeed, or nil if an error occurs.
 */
+ (nullable NSNumber *)numberWithString:(NSString *)string;

@end

NS_ASSUME_NONNULL_END