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
]
Caveat emptor!
Cheers,
Ian
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