13479163c8
- Add NSError ** parameter to -[NBRegularExpressionCache regularExpressionForPattern:error] method. - Consolidating the expansion of gzipped data into one method.
36 lines
945 B
Objective-C
36 lines
945 B
Objective-C
//
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// NBRegularExpressionCache.h
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// libPhoneNumber
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//
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// Created by Paween Itthipalkul on 11/29/17.
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// Copyright © 2017 Google LLC. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface NBRegularExpressionCache : NSObject
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/**
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Returns a singleton instance of the regular expression cache.
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@return An instance of NBRegularExpressionCache
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*/
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+ (instancetype)sharedInstance;
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/**
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Returns compiled regular expression for a given pattern.
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@param pattern Regular expression pattern.
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@param error If an error occurs, upon returns contains an NSError object that describes
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the problem. If you are not interested in possible errors, pass in NULL.
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@return A regular expression.
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*/
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- (nullable NSRegularExpression *)regularExpressionForPattern:(NSString *)pattern
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error:(NSError * _Nullable *)error;
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@end
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NS_ASSUME_NONNULL_END
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