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Re: NSScanner bug ?


From: Richard Frith-Macdonald
Subject: Re: NSScanner bug ?
Date: Wed, 3 Nov 2004 10:13:55 +0000


On 3 Nov 2004, at 09:44, Fabien VALLON wrote:

Hi,

With this code

NSScanner *scanner = [[NSScanner alloc] initWithString:test];
  NSString *aStringValue;

if ( [scanner scanCharactersFromSet:[NSCharacterSet uppercaseLetterCharacterSet]
                intoString:&aStringValue])
    NSLog(@"=== %@",aStringValue);


I have "THIS" as output.
But according to NSScanner doc it should skip whitespace.

I am wrong or is it a NSScanner bug ?

You don't say what the input string is ... if it is a string beginning with 'THIS' or whitespace followed by 'THIS', then I would say the output is as expected.





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