On 03/22/2015 12:27 AM, Hans Hagen wrote:

On 3/21/2015 10:49 PM, Pablo Rodriguez wrote:

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Dear list,

I have the following sample:

\setupinteraction[state=start] \starttext \placelist[chapter] %~ \uppercasestring{context}\to\ascii %~ \chapter{\getvalue{\ascii}} \chapter{ConTeXt} \stoptext

ConTeXt complains about an error in the first line.

What am I doing wrong? (Sorry, but I wanted to test the commented lines, but I don’t know why the simplified example doesn’t work.)

\uppercasestring{context}\to\ascii \chapter{\meaning\ascii} % \getvalue{\ascii}} \chapter{\WORD{ConTeXt}}

so, \ascii is made undefined at some time

Many thanks for your reply, Hans. I’m afraid that my ignorance prevents me for understanding your reply. What I was trying to solve was this: \startbuffer[demo] <doc> <h1><span label="context">ConTeXt</a></h1> <span label="context">ConTeXt</a> <span label="tex">TeX</a> <span label="latex">LaTeX</a> </doc> \stopbuffer \setupinteraction[state=start] \startxmlsetups xml:initialize \xmlsetsetup{#1}{h1|span}{xml:*} \xmlsetsetup{#1}{span[@label]}{xml:logo} \xmlsetsetup{#1}{span[@label='context']}{xml:context} \stopxmlsetups \xmlregistersetup{xml:initialize} \startxmlsetups xml:h1 \placecontent[criterium=all] \chapter{\xmlflush{#1}} \stopxmlsetups \startxmlsetups xml:logo \uppercasestring\xmlatt{#1}{label}\xmlatt{#1}{name}\to\ascii \ifx\ascii\empty\else\getvalue{\ascii}\fi \stopxmlsetups \startxmlsetups xml:context \ConTeXt \stopxmlsetups \starttext \xmlprocessbuffer{main}{demo}{} \stoptext xml:logo doesn’t work when it has to be parsed in a heading. Is there a fix for xml:logo or is xml:context the proper fix? Many thanks for your help, Pablo -- http://www.ousia.tk

On 03/22/2015 12:46 PM, Wolfgang Schuster wrote:

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Am 22.03.2015 um 11:53 schrieb Pablo Rodriguez: [...] \startbuffer[demo] <doc> <h1><span label="context">ConTeXt</a></h1> <span label="context">ConTeXt</a> <span label="tex">TeX</a> <span label="latex">LaTeX</a> </doc> \stopbuffer

You’re mixing tags, each <span> ends with </a>.

Many thanks for your reply, Wolfgang. You’re totally right. I wonder how ConTeXt compiled that.

...

\startxmlsetups xml:logo \uppercasestring\xmlatt{#1}{label}\xmlatt{#1}{name}\to\ascii \ifx\ascii\empty\else\getvalue{\ascii}\fi \stopxmlsetups

\startxmlsetups xml:context \ConTeXt \stopxmlsetups [...] Is there a fix for xml:logo or is xml:context the proper fix?

You need a expandable version for your logo tags.

\startxmlsetups xml:logo \getvalue{\utfupper{\xmlatt{#1}{label}}} \stopxmlsetups

You can also modify this and provide a text which appears when you try to show a logo which isn’t defined.

\startxmlsetups xml:logo \executeifdefined{\utfupper{\xmlatt{#1}{label}}}{{\tttf ???}} \stopxmlsetups

This is exactly what I needed. Many thanks for your help, Pablo -- http://www.ousia.tk