Re: [sc-dev] primitives: divine class of slot

[crucial felix <felix@xxxxxxxxxxxxxxxxxxx>]

thanks.

what i'm looking for is something like

getClass(s_dictionary)


for doing:

isKindOf( testObject, getClass(s_dictionary) )






On Monday, December 9, 2002, at 11:16 PM, James McCartney wrote:

> There is isKindOfSlot for when you have a slot and you don't know what 
> it holds (maybe not an object pointer).
>
> inline bool isKindOfSlot(PyrSlot *slot, struct PyrClass *testclass)
>
>
> Every object has a field called classptr. See PyrObject.h
>
> struct PyrObjectHdr {
> 	struct PyrObjectHdr *prev, *next;
> 	struct PyrClass *classptr;		
> ...
>
> If you have a slot and you want a class pointer from it you can use
>
> inline struct PyrClass* classOfSlot(PyrSlot *slot)
>
>
>
> On Monday, December 9, 2002, at 06:47  PM, crucial felix wrote:
>
> > this is wrong:
> >
> >         if(isKindOf(b,class_identdict)) {
> >             printf("dict\n");
> >         }
> >
> > how do i easily fetch a PyrClass pointer to "Dictionary" ?
> >
> > what's the best method to use to check class ? ( i want isKindOf :
> > subclasses included)
> >
> > thanks.
> >
> > -felix
> >
> > _______________________________________________
> > sc-dev mailing list
> > sc-dev@xxxxxxxxxxxxxxx
> > http://www.create.ucsb.edu/mailman/listinfo/sc-dev
> --
> --- james mccartney   james@xxxxxxxxxxxxxx   
> <http://www.audiosynth.com>
> SuperCollider - a real time synthesis programming language for the 
> PowerMac.
> <ftp://www.audiosynth.com/pub/updates/SC2.2.16.sea.hqx>
>
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-felix