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34 lines
762 B
34 lines
762 B
2 years ago
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//
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// NSNumber+YYAdd.h
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// YYKit <https://github.com/ibireme/YYKit>
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//
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// Created by ibireme on 13/8/24.
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// Copyright (c) 2015 ibireme.
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//
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// This source code is licensed under the MIT-style license found in the
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// LICENSE file in the root directory of this source tree.
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//
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#import <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
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/**
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Provide a method to parse `NSString` for `NSNumber`.
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*/
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@interface NSNumber (YYAdd)
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/**
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Creates and returns an NSNumber object from a string.
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Valid format: @"12", @"12.345", @" -0xFF", @" .23e99 "...
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@param string The string described an number.
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@return an NSNumber when parse succeed, or nil if an error occurs.
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*/
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+ (nullable NSNumber *)numberWithString:(NSString *)string;
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@end
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NS_ASSUME_NONNULL_END
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