Hi,
the nodes point to each other and so there is not a large storage
of node pointers in a container. Is this the information you want?
Gareth
On Fri, 4 Jul 2003, jiang lei wrote:
> Hi everybody,
>
> Everytime I use the method DOMNode::getElementsByTagname() I am quite
> worried about the memory allocation. That method returns a pointer to
> DOMNodeList, which stores node pointers in a temporary place.
>
> So it came to me like there are possibly 2 pattern for the making of a
> DOMNodeList:
>
> 1. the newly created DOMNodeList takes memory from a memory pool or register
> itself to a memory manager. When the node or document is released,
> corresponding DOMNodeList will be destructed as well.
>
> 2. there can only be 1 instance of a DOMNodeList at a time for each DOMNode.
> Each time you use getElementsByTagname(), the old will be gone and a new
> list will be created in its place.
>
> Am I right? Or is there another pattern?
>
> Thanks a lot for your attention.
>
> Best Regards
>
> Lei
>
>
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--
Gareth Reakes, Head of Product Development +44-1865-203192
DecisionSoft Limited http://www.decisionsoft.com
XML Development and Services
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