[Qexo-general] Re: TreeList implementation

[Joseph Coffland]

Per Bothner,

I've been looking around at DOM implementations.  They are all pretty
inefficient.
The Xalan documentation says that DTM is read only.

My point about TreeList is that without the ability to move the gap I
don't see the
point in having the gap at all.  Also, like you said it is inefficient
for certain 
operations.

It might be nice to optionally support Xerces DOM.  There are some nice
side affects
to this.  1) You can enforce schema compliance.  2) PSVI information is
already 
integrated.  3) It allows modification.  4) It's more efficient for some
operations
like "$node/..".


Joseph
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  Joseph Coffland
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