[PD-dev] how to look up whether a symbol already exists?

Mathieu Bouchard matju at artengine.ca
Mon Nov 26 22:18:50 CET 2007


On Mon, 26 Nov 2007, Mathieu Bouchard wrote:

> If you want to go abnormal, use do_gensym() directly. The second argument is 
> a symbol that will be returned to you if there is no symbol corresponding to 
> the second argument. (If the second argument is a null pointer, it does the 
> same as gensym())

ERRATA:

... if there is no symbol corresponding to the first argument.

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| Mathieu Bouchard - tél:+1.514.383.3801, Montréal QC Canada


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