On 6/17/07, Ian Piumarta <[EMAIL PROTECTED]> wrote:
> On Jun 16, 2007, at 10:51 PM, Dan Amelang wrote:
>
> > Anyone know how I can make a copy of a pepsi object?
>
> Here's one cheap, cheerful and potentially dangerous (it assumes
> 'self _sizeof' returns the correct value, which may not be true for
> objects that implement 'inline indexable fields') way to do it...
>
> Object shallowCopy
> [
> | _size clone |
> _size := self _sizeof.
> clone := self _vtable _alloc: _size.
> { memcpy(v_clone, v_self, (long)v__size); }.
> ^clone
> ]
Beautiful, thanks!
Dan
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