buffering inside xmlsetups

buffering inside xmlsetups

[Meer, Hans van der]

A problem I am obviously not able to solve.
It can be described as follows.

I have an xmlsetup <tex>..</tex> that typesets texcode embedded in an xml document. Now it is needed to embed initializing a buffer and typesetting lateron with \getbuffer. Alas, doing the following does not woek:
<tex>
\startbuffer[name]
bufferdata
\stopbuffer
</tex>
because the TeX input hangs. My guess being that the \stopbuffer fails to terminate the data intake.

I then tried to split off the buffer filling with a separate xmlsetup. But here too, the TeX input halts:

% Usage: <buffer name="name">
\startxmlsetups xmlcommon:buffer
	\startbuffer[name=\xmlatt{#1}{name}]
	\xmlflush{#1}
	\stopbuffer
\stopxmlsetups
% Usage: <getbuffer name="name">
\startxmlsetups xmlcommon:getbuffer
	\xmlflushcontext{\getbuffer[name=\xmlatt{#1}{name}]}
\stopxmlsetups

and as input: <buffer name="name">inputdata</buffer> followed by .
The getbuffer setup is not even reached, as is obvious.

I tried \xmltofile to put the data into an intermediate file, but to no avail because it produces the following, leading at best to recursion when processed by \xmlprocessfile.

<?xml version="1.0" ?>
<!-- exported fragment -->
<buffer>
bufferdata
</buffer>

Is there a solution to this?

Hans van der Meer




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Re: buffering inside xmlsetups

[Wolfgang Schuster]

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> Meer, Hans van der <mailto:H.vanderMeer@uva.nl>
> 11. Oktober 2016 um 14:43
> A problem I am obviously not able to solve.
> It can be described as follows.
>
> I have an xmlsetup <tex>..</tex> that typesets texcode embedded in an 
> xml document. Now it is needed to embed initializing a buffer and 
> typesetting lateron with \getbuffer. Alas, doing the following does 
> not woek:
> <tex>
> \startbuffer[name]
> bufferdata
> \stopbuffer
> </tex>
> because the TeX input hangs. My guess being that the \stopbuffer fails 
> to terminate the data intake.
>
> I then tried to split off the buffer filling with a separate xmlsetup. 
> But here too, the TeX input halts:
>
> % Usage: <buffer name="name">
> \startxmlsetups xmlcommon:buffer
> \startbuffer[name=\xmlatt{#1}{name}]
> \xmlflush{#1}
> \stopbuffer
> \stopxmlsetups
> % Usage: <getbuffer name="name">
> \startxmlsetups xmlcommon:getbuffer
> \xmlflushcontext{\getbuffer[name=\xmlatt{#1}{name}]}
> \stopxmlsetups
>
> and as input: <buffer name="name">inputdata</buffer> followed by .
> The getbuffer setup is not even reached, as is obvious.
>
> I tried \xmltofile to put the data into an intermediate file, but to 
> no avail because it produces the following, leading at best to 
> recursion when processed by \xmlprocessfile.
>
> <?xml version="1.0" ?>
> <!-- exported fragment -->
> <buffer>
> bufferdata
> </buffer>
>
> Is there a solution to this?
\setbuffer[<BUFFERNAME>]...\endbuffer

Wolfgang

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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
archive  : http://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________