Re: more xml in mkiv

[Wolfgang Schuster <schuster.wolfgang@googlemail.com>]

Am 14.07.2008 um 16:45 schrieb Thomas A. Schmitz:

> Hi all,
>
> I'm resurrecting an ooooold thread and top-posting... For details, see
> the post below. The problem was that the content of itemizations
> sometimes disappeared in xml processed by mkiv. I emphasize
> "sometimes": now you see it, now you don't... I can't really post a
> minimal example that will be certain to display the effect, but I
> have, since May, discovered one thing:
>
> this code:
>
> <item>
>   A
> </item>
>
> will sometimes make the A disappear. This code:
>
> <item>A</item>
>
> will always work correctly. So Hans, a shot in the dark: can it be
> that your lpeg xml parser can, under certain circumstances, have
> trouble with linebreaks within the xml-subtree it is trying to pick
> up? That would explain the mystery which had me baffled back in May.
>
> All best
>
> Thomas

Can you test the following definition for item a while:

\startxmlsetups xml:item
   \startitem
   \xmlflush{#1}
   \stopitem
\stopxmlsetups

Regards,
Wolfgang

> On Mar 25, 2008, at 4:29 PM, Wolfgang Schuster wrote:
>
>> On Mon, Mar 24, 2008 at 10:28 PM, Thomas A. Schmitz
>> <thomas.schmitz@uni-bonn.de> wrote:
>>> Hi all,
>>>
>>> I played some more with the new mkiv xml mechanism and am beginning
>>> to
>>> see the light: some things that turned out to be very difficult (at
>>> least for me) with the "old" mechanism are easy now. However, I  
>>> still
>>> have a couple of questions:
>>>
>>> 1. I have this minimal file test.xml:
>>>
>>> <document>
>>> <itemize>
>>>   <item>
>>>     one
>>>   </item>
>>>   <item>
>>>     two
>>>   </item>
>>>   <item>
>>>     three
>>>   </item>
>>> </itemize>
>>> </document>
>>>
>>> and this minimal environment test-style.tex:
>>> \startxmlsetups xml:mysetups
>>>      \xmlsetsetup{\xmldocument}{document|itemize|item}{xml:*}
>>> \stopxmlsetups
>>>
>>> \xmlregistersetup{xml:mysetups}
>>>
>>> \startxmlsetups xml:document
>>>      \xmlflush{#1}
>>> \stopxmlsetups
>>>
>>> \startxmlsetups xml:itemize
>>>      \startitemize
>>>      \xmlflush{#1}
>>>      \stopitemize
>>> \stopxmlsetups
>>>
>>> \startxmlsetups xml:item
>>>      \item \xmlflush{#1}
>>> \stopxmlsetups
>>>
>>> \starttext
>>> \xmlprocess{main}{\inputfilename}{}
>>> \stoptext
>>>
>>> When I run texexec --lua --env=test-style test.xml, I get output  
>>> only
>>> for item "three," not for one and two. What am I doing wrong?
>>>
>>> 2. In every run, I get this warning:
>>>
>>> TeXUtil | check loading of file 'test-style', begin/end problem
>>>
>>> I don't see anything wrong with my files, though. Is this harmless?
>>>
>>>
>>> 3. I have a structure like this to get numbered labels:
>>>
>>>   <lemmasection>
>>>     <label>1234</label>
>>>     <content>
>>>      blahblah
>>>     </content>
>>>   </lemmasection>
>>
>> you could try something like
>>
>> \startxmlsetups xml:lemma
>> \startlemma{\xmlfirst{#1}{label}}
>> \ignorespaces\xmlfirst{#1}{content}\removeunwatedspaces
>> \stoplemma
>> \stopxmlsetups
>>
>> Wolfgang
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