Re: Variadic arguments & private log file
Re: Variadic arguments & private log file
- Subject: Re: Variadic arguments & private log file
- From: Dave Hayden <email@hidden>
- Date: Wed, 6 Jul 2005 13:26:08 -0700
On Jul 6, 2005, at 1:03 PM, Brad Peterson wrote:
I'm trying to do a private log via a log object. No
problem there; I've got the variadic args compiling.
However, when I try to pass the args into NSString's
stringWithFormat, it crashes.
- ( void ) myLog: ( NSString * ) format, ... {
va_list args;
va_start(args, format);
NSString *str = [ NSString stringWithFormat: format,
args ];
va_end(args);
[ log addObject: [ NSString stringWithFormat: @"%@ :
%@", [ NSCalendarDate date ], str ] ];
}
There's a handy NSString initializer for this case:
- (id)initWithFormat:(NSString *)format arguments:(va_list)argList;
-D
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