Fwd: Re: Fwd: (again) issue with lpath and conditional

Fwd: Re: Fwd: (again) issue with lpath and conditional

[Hans Hagen]

-------- Forwarded Message --------
Subject: Re: Fwd: [NTG-context] (again) issue with lpath and conditional
Date: Thu, 22 Mar 2018 17:56:54 +0100
From: Hans Hagen <j.hagen@xs4all.nl>
To: luigi scarso <luigi.scarso@gmail.com>

On 3/22/2018 9:40 AM, luigi scarso wrote:
> ---------- Forwarded message ----------
> From: Pablo Rodriguez <oinos@gmx.es>
> Date: Wed, Mar 21, 2018 at 8:29 PM
> Subject: [NTG-context] (again) issue with lpath and conditional
> To: mailing list for ConTeXt users <ntg-context@ntg.nl>
> 
> 
> Dear list,
> 
> I have the following sample:
> 
>    \startbuffer[demo]
>    <doc>
>      <pre class="tex typeset fullwidth">
>        <code>
>          a
>        </code>
>      </pre>
>      <pre class="tex typeset">
>        <code>
>          b
>        </code>
>      </pre>
>    </doc>
>    \stopbuffer
> 
>    \startxmlsetups xml:initialize
>       \xmlsetsetup{#1}{doc}{xml:*}
>       \xmlsetsetup{\xmldocument}
>          {pre[contains(@class,'typeset')]/code}
>          {xml:pre:code}
>    \stopxmlsetups
> 
>    \xmlregistersetup{xml:initialize}
> 
>    \startxmlsetups xml:doc
>       \xmlflush{#1}
>    \stopxmlsetups
> 
>    \startxmlsetups xml:pre:code
>      \xmlinfo{#1}
>      \xmlpath{#1}
>      \xmldoifelse{#1}{../pre[contains(@class,'fullwidth')]}
>      %~ \xmldoifelse{#1}{{pre[class*="fullwidth"]}}
>        {\startpar Full–width.\stoppar}
>        {\startpar Another width.\stoppar}
>    \stopxmlsetups
> 
>    \starttext
>       \xmlprocessbuffer{main}{demo}{}
>    \stoptext
> 
> It is beyond my kmowledge why the lpath
> "{../pre[contains(@class,'fullwidth')]}" doesn’t return true, when
> \xmlinfo shows "[code]" and \xmlpath is "doc/pre/code" (indices aren’t
> relevant here).
> 
> Neither does the css selector work.
> 
> What am I missing in the lpath and the css selector?
\xmldoifelse {#1} {..[contains(@class,'fullwidth')]}


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Re: Fwd: Re: Fwd: (again) issue with lpath and conditional

[Pablo Rodriguez]

On 03/22/2018 05:57 PM, Hans Hagen wrote:
> [...]
>> What am I missing in the lpath and the css selector?
> \xmldoifelse {#1} {..[contains(@class,'fullwidth')]}

Many thanks for your reply, Hans.

I’m afraid I wouldn’t have figured out myself in thousand years.

Many thanks for your help,

Pablo
-- 
http://www.ousia.tk
___________________________________________________________________________________
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archive  : https://bitbucket.org/phg/context-mirror/commits/
wiki     : http://contextgarden.net
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