Hello Christoph,
I'm glad to know about your txt2tags use! So many targets in one
single source, that's it!
Thanks for the detailed information about the problem. You can use a
postproc to do the same thing as this sed command is doing:
sed -i '/\label{.*}/s/\_/_/g' *.tex
Try this one at the end of your postprocs:
%!postproc(tex): '(\\label\{[^}]*)\_' '\1_'
You can repeat the filter to substitute two or more \_ that may appear
on the label. Let's say you have a maximum of 4 underscores on each
label.
%!postproc(tex): '(\\label\{[^}]*)\_' '\1_'
%!postproc(tex): '(\\label\{[^}]*)\_' '\1_'
%!postproc(tex): '(\\label\{[^}]*)\_' '\1_'
%!postproc(tex): '(\\label\{[^}]*)\_' '\1_'
Tell me if that worked!
Bye
On Thu, Sep 10, 2009 at 12:42, Christoph
Junghans<jungh...@mpip-mainz.mpg.de> wrote:
> Hi all,
>
> we are using txt2tags to automatically extract descriptions from an xml
> file. After parsing we have a t2t file with a long definition list.
> We automatically build a manual (in tex) from it, put it on a wiki and
> and publish it as html site and manpage. That is what txt2tags was made
> for ;-)
>
> As an extension we added anchors in the list. For that we add the
> following lines to config.t2t:
> % for media wiki
> %!postproc(wiki): 'anchor\((.*?)\)' '<span id="\1"></span>'
> % for html
> %!postproc(html): 'anchor\((.*?)\)' '<a name="\1"></a>'
> % for tex
> %!postproc(tex): 'anchor\((.*?)\)' '\label{\1}'
> %For the rest is replaced by nothing.
> %!postproc: 'anchor\(.*?\)' ''
>
> Works perfect, but here comes the problem:
> In the case of tex target, if the anchor contains a "_" it is replaced
> by "\_" which is not allowed in the \label command in tex.
>
> We solved this problem by running:
> sed -i '/\label{.*}/s/\_/_/g' *.tex
>
> Is there a way to solve this internally in txt2tags?
> Either by protecting the "_" from txt2tags or by a special %!postproc
> rules which only acts on line matching a /label/?
>
> Cheers,
>
> Christoph
>
> --
> Dipl.-Phys. Christoph Junghans
> Max Planck Institute for Polymer Research
> Theory Group
> POBox 3148
> D 55021 Mainz, Germany
>
> Phone: +49 6131 379 335
> Web: http://www.mpip-mainz.mpg.de/~junghans
>
>
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