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dereferencing a pointer to an object array [message #32805] Thu, 07 November 2002 15:58
Brent_griffith is currently offline  Brent_griffith
Messages: 5
Registered: October 2002
Junior Member
greetings,

What is the trick to dereferencing a pointer to an Object array? I
want to keep track of an array of object references in another object.
I don't know how many until runtime so I use a pointer to the object
array and store that in the managing object. But when I go to access
the thing, by dereferencing the pointer, the object array has the
right size but all the objects are null.

here is how I create and store the object array

ZoneGroupObjs = objArr(self.numGroups)
For i = 0, self.numGroups-1 do begin
ZoneGroupObjs[i] = obj_new('ZoneGroup')
endfor
self.ZoneGroupObjs = ptr_new(ZoneGroupObjs)

Then to access the objarr inside another method..

theseGroupObjs=*self.ZoneGroupObjs

But it doesn't work! Why?

Thanks!

Brent

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