RE: [sv-ec] RE: [sv-bc] List of operators allowed on class object

This came up in the past. See, for example,
http://www.eda.org/sv-bc/hm/7337.html .

Shalom 

> -----Original Message-----
> From: owner-sv-bc@server.eda.org 
> [mailto:owner-sv-bc@server.eda.org] On Behalf Of Steven Sharp
> Sent: Thursday, January 17, 2008 8:10 PM
> To: spsaha@cal.interrasystems.com; sv-ec@server.eda.org; 
> sv-bc@server.eda.org; Dave_Rich@mentor.com
> Subject: Re: [sv-ec] RE: [sv-bc] List of operators allowed on 
> class object
> 
> 
> >I think it was an oversight not to include logical 
> operators. Any other 
> >operator that exposes the internal representation of a handle should 
> >remain illegal.
> 
> First you would have to define how to derive the logical 
> truth value for a class handle.  The existing definition of 
> being unequal to 0 will not work, since null is not 
> equivalent to 0 as it is in C.
> 
> Then you could allow !, && and ||.
> 
> Steven Sharp
> sharp@cadence.com

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