Variadic arguments & private log file
Variadic arguments & private log file
- Subject: Variadic arguments & private log file
- From: Brad Peterson <email@hidden>
- Date: Wed, 6 Jul 2005 13:03:06 -0700 (PDT)
Hi all,
I know similar items have been discussed before, but I
couldn't find this particular variation in the
archives...
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 ] ];
}
Certainly, if you swap in NSLogv, this works, so I'm
sure I'm missing something painfully obvious, but...
I'm still missing it.
Any thoughts would be greatly appreciated.
Thanks,
B
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