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25 lines
879 B
Objective-C
25 lines
879 B
Objective-C
//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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@interface NSString (Util)
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/// The utf-8 encoding of the string's text.
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- (NSData *)encodedAsUtf8;
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/// The ascii encoding of the string's text.
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/// Throws when the string contains non-ascii characters.
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- (NSData *)encodedAsAscii;
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- (NSRegularExpression *)toRegularExpression;
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- (NSString *)withMatchesAgainst:(NSRegularExpression *)regex replacedBy:(NSString *)replacement;
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- (bool)containsAnyMatches:(NSRegularExpression *)regex;
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- (NSString *)withPrefixRemovedElseNull:(NSString *)prefix;
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- (NSDictionary *)decodedAsJsonIntoDictionary;
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- (NSNumber *)tryParseAsDecimalNumber;
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- (NSNumber *)tryParseAsUnsignedInteger;
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- (NSString *)removeAllCharactersIn:(NSCharacterSet *)characterSet;
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- (NSString *)digitsOnly;
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- (NSString *)withCharactersInRange:(NSRange)range replacedBy:(NSString *)substring;
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@end
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