xml and catcode switching

xml and catcode switching

[Philipp Gesang]

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Hi,


I'm formatting lots of urls and as some of them have ampersands in them
I switch & to letter wherever they are placed.  This works fine unless
combined with XML which seems to impose its own catcodes on things.  How
could I fix things in the following example?

Thanks for any suggestions,


Philipp

···8<··········································································
\useURL
  [testurl]
  [http://elibrary.karelia.ru/book.shtml?levelID=004002&id=2570&cType=2]
  []
  [http://elibrary.karelia.ru/book.shtml?levelID=004002&id=2570&cType=2]  % these ampersands cause it

\startxmlsetups urltest
\xmlsetsetup{urltest}{main|url}{xml:*}
\stopxmlsetups

\xmlregistersetup{urltest}

\startxmlsetups xml:main
\xmlflush{#1}
\stopxmlsetups

\startxmlsetups xml:url
\begingroup
  \catcode`\&=11
  \from[testurl]
\endgroup
\stopxmlsetups

\startbuffer[urltestbuf]
<main>
  <url/>
</main>
\stopbuffer

\starttext
Test
{\catcode`\&=11 \from[testurl]}           % this one works: no xml
\xmlprocessbuffer{urltest}{urltestbuf}{}
Test
\stoptext
···8<··········································································



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Re: xml and catcode switching

[Hans Hagen]

On 22-3-2010 10:53, Philipp Gesang wrote:
> Hi,
>
>
> I'm formatting lots of urls and as some of them have ampersands in them
> I switch&  to letter wherever they are placed.  This works fine unless
> combined with XML which seems to impose its own catcodes on things.  How
> could I fix things in the following example?

\goto{\hyphenatedurl{...}}[url(...)]

or something like that

-----------------------------------------------------------------
                                           Hans Hagen | PRAGMA ADE
               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
      tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com
                                              | www.pragma-pod.nl
-----------------------------------------------------------------
___________________________________________________________________________________
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://tex.aanhet.net
archive  : http://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________

Re: xml and catcode switching

[Philipp Gesang]

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Good morning!


On 2010-03-23 <18:48:15>, Hans Hagen wrote:
> On 22-3-2010 10:53, Philipp Gesang wrote:
> >Hi,
> >
> >
> >I'm formatting lots of urls and as some of them have ampersands in them
> >I switch&  to letter wherever they are placed.  This works fine unless
> >combined with XML which seems to impose its own catcodes on things.  How
> >could I fix things in the following example?
> 
> \goto{\hyphenatedurl{...}}[url(...)]

<facepalm> I somehow entirely missed the trivial solution: not
specifying an alternate description. </facepalm>  

Thanks for the hint with \goto, I didn't know that before.  As there was
no hit on the wiki search when asking it for “url” I created an article for
this lemma; please add the stuff I missed.


Philipp



> 
> or something like that
> 
> -----------------------------------------------------------------
>                                           Hans Hagen | PRAGMA ADE
>               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
>      tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com
>                                              | www.pragma-pod.nl
> -----------------------------------------------------------------
> ___________________________________________________________________________________
> 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://tex.aanhet.net
> archive  : http://foundry.supelec.fr/projects/contextrev/
> wiki     : http://contextgarden.net
> ___________________________________________________________________________________

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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://tex.aanhet.net
archive  : http://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________