[PD] Testing for empty creation args?

IOhannes m zmoelnig zmoelnig at iem.at
Tue Oct 14 13:56:54 CEST 2008


Frank Barknecht wrote:
> Hallo,
> Bill Gribble hat gesagt: // Bill Gribble wrote:
> 
>> I am doing something like this:
>>
>> |loadbang|
>> |
>> |symbol $1|
>> |
>> |readfile $1 cr, rewind(
>> |
>> |textfile|
>>
>> There's also an interface to set the filename later.
> 
> Use this instead: 
> 
>   [list append $1]
>   |
>   [select 0]
>   |        \
>   [nofile(  [s $0-FILENAME]
>   |        
>   [s $0-FILENAME]


since this does not differentiate between no args and "0", i prefer the 
attached version (too complicated for ascii art)

fmgasdr
IOhannes


> 
> Ciao

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