Re: NSExpression

Subject: Re: NSExpression
From: Shawn Erickson <email@hidden>
Date: Sat, 28 Jun 2008 07:43:40 -0700
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On Jun 28, 2008, at 12:13 AM, Chris <email@hidden> wrote:

NSExpression defines this method:
+ (NSExpression *)expressionForFunction:(NSString *)name arguments: (NSArray *)parameters
and the doco provides this example:
[NSExpression expressionForFunction:(@selector(random)) arguments:nil];

Isn't that wrong? Can you really pass a selector to a NSString argument? The compiler is complaining, and the program crashes when I attempt.

Yeah it is wrong. I believe you just pass a string with the same contents as what you would put in @selector.

-shawn
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References:
	>NSExpression (From: Chris <email@hidden>)