parsers for Palm?

Michael Amster mamster at webeasy.com
Mon Jun 28 22:22:03 BST 1999


The JavaOne conference announced KVM - a Java Micro platform that works on PalmOS.  I did not
go, but the secondhand info I have heard sounds promising.  This means that some of the
smaller XML parsers like AElfred should do well.  I have written my own that is missing a lot
of the Entity stuff in about 12K right now.  It will parse everything without DTD
substitutions (local entities).  If you wanted something that just does the simplest XML, you
could probably get away with similar sizes.

-MA

"Reynolds, Gregg" wrote:

> Take a look at http://www.interlog.com/~nbridges/quartus.html.  Quartus is a
> palm-hosted forth compiler; its pretty slick.  On my long list of things to
> do is an xml parser/editor for the palm written in forth (goal: 10k).  But I
> find forth takes some getting used to so I don't know if I'll ever get to it
> myself; but there is a discussion forum at the site, and I'd be surprised if
> somebody there wasn't interested in xml.
>
> -gregg
>
> -----Original Message-----
> From: Simon St.Laurent [mailto:simonstl at simonstl.com]
> Sent: Monday, June 28, 1999 10:22 AM
> To: XML-Dev Mailing list
> Subject: parsers for Palm?
>
> After spending a couple of weeks with the Palm V I picked up at JavaOne,
> I've gotten attached to the thing, and not just as an organizer.  I have
> some ideas for real work on it, some of which involve XML.
>
> Has anyone done any work on XML using the Palm?  Before Palm OS 3.0, it
> seems like a lot of issues (like support for file streams, period) would
> have limited any XML work to conduit programming (on the desktop side.)
>
> I think an Aelfred-like approach, which accepts XML but sacrifices 100%
> checking for performance and size, would probably be most appropriate.
> (With only 2MB of memory total, I think we'll be working with event-based
> parsing only.)  Even Expat seems a bit large for this kind of work.
>
> Anyway, before I started trying to build some XML tools for Palm, I thought
> I'd see if any of the rest of you have tried it yet.  I'm pondering using
> the KJava Virtual Machine that came with the Palm (in alpha, of course),
> but might revert to C if it seems absolutely necessary.
>
> Simon St.Laurent
> XML: A Primer / Building XML Applications
> Inside XML DTDs: Scientific and Technical (July)
> Sharing Bandwidth / Cookies
> http://www.simonstl.com
>
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