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Re: NSScanner (was Re: multiple componentsSeparatedByString)

Have you looked at using scanCharactersFromSet:intoString: or NSString's
rangeOfCharacterFromSet:options:range: to test for whether the first
character is in the stop set?

Jonathan


on 11/29/02 2:02 PM, Koen van der Drift at email@hidden wrote:

>
>> while (! [scanner isAtEnd])
>> {
>> if ([scanner scanUpToCharactersFromSet: stopSet intoString:&result] &&
>> [scanner scanCharactersFromSet:stopSet intoString:&nil])
>> {
>> [anArray addObject:result];
>> }
>> }
>
> There may be problem with this snippet. When the first character in the
> scanned string is a member of stopSet, addObject will not be called, and
> the while loop runs infinite. Is there a way around this?
>
> thanks,
>
> - Koen.
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 >NSScanner (was Re: multiple componentsSeparatedByString) (From: Koen van der Drift <email@hidden>)



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