[Webkit-unassigned] [Bug 4079] Support EXSLT with libexslt

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http://bugs.webkit.org/show_bug.cgi?id=4079





------- Comment #20 from ap at webkit.org  2007-07-04 11:44 PDT -------
Created an attachment (id=15386)
 --> (http://bugs.webkit.org/attachment.cgi?id=15386&action=view)
Test EXSLT support

This test, taken with minor modifications from
<http://www.biglist.com/lists/xsl-list/archives/200706/msg00280.html>, lists
supported EXSLT functions and elements. Opera 9.2 only supports
exslt:node-set(), while Firefox 3 alpha has more extensive (but still far from
complete) support.

It seems that exslt:node-set() is a must have, but the question of bringing in
the whole libexslt is not entirely obvious to me. If we do so, it may
complicate the task of rewriting our XSLT support to avoid creation of a
separate DOM tree.

Can we start with only adding node-set() to our own contexts (with
xsltRegisterExtFunction())? This would avoid affecting other clients in-process
who are also using libxslt.


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