Re: cocoa-dev digest, Vol 2 #2580 - 11 msgs
Re: cocoa-dev digest, Vol 2 #2580 - 11 msgs
- Subject: Re: cocoa-dev digest, Vol 2 #2580 - 11 msgs
- From: "Ujwal S. Sathyam" <email@hidden>
- Date: Tue, 01 Jul 2003 22:48:03 -0700
That's a known bug.
Ujwal
Message: 2
Date: Tue, 1 Jul 2003 16:40:22 -0700
From: Gus Mueller <email@hidden>
To: email@hidden
Subject: NSString stringByTrimmingCharactersInSet: strangeness
I just noticed something that I thought was odd about the
stringByTrimmingCharactersInSet method in NSString-
I've got the following code (sorry for the formatting):
int main (int argc, const char * argv[]) {
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
NSLog(@"trimed is: '%@'",
[@"s" stringByTrimmingCharactersInSet:
[NSCharacterSet whitespaceCharacterSet]]
);
[pool release];
return 0;
}
and it gives me the output:
2003-07-01 18:35:31.816 strtest[9480] trimed is: ''
... that seems a little weird- I figured it would just return the "s"
again, not an empty string.. I read the docs on
stringByTrimmingCharactersInSet and it suggests that what I'm thinking
is correct, but the output isn't. If I use the string "ss", everything
works fine, but a variation in the single s (" s") isn't.
Can anybody shed some light on this? Do I misunderstand this api?
thanks,
-gus
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