xmlconcat

xmlconcat

[Meer, H. van der]

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There is a behaviour of xmlconcat that I do not understand.
Calling as
    \xmlconcat{#1}{test}{xxx}
correctly interjects the "xxx" between the successive members, in according with the documentation.

But using the command version for calling:
    \xmlconcat{#1}{test/command(xmltest:test)}{yyy}
does typeset the nodes but not the text from the third argument.

It might be the correct behaviour but it confuses me.
Any comments or enlightment? Thamks in advance.

Hans van der Meer

Minimal example:

\setuppapersize[A6][A6]
\startxmlsetups xmltest:setups
\xmlsetsetup{\xmldocument}{root|test}{xmltest:*}
\stopxmlsetups
\xmlregistersetup{xmltest:setups}
\startxmlsetups xmltest:root
\writestatus{TEST}{calling xmltest:root}
\xmlconcat{#1}{test}{xxx}\crlf
\xmlconcat{#1}{test/command(xmltest:test)}{yyy}\crlf
\stopxmlsetups
\startxmlsetups xmltest:test
\xmlflush{#1}
\stopxmlsetups
\startbuffer[xmlbuffer]
<?xml version="1.0" encoding="UTF-8"?>
<root>
<test>node-1</test>
<test>node-2</test>
<test>node-3</test>
<test>node-4</test>
</root>
\stopbuffer
\starttext
\xmlprocessbuffer{root}{xmlbuffer}{}
\stoptext
\endinput



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Re: xmlconcat

[Hans Hagen]

On 8/22/2015 1:29 PM, Meer, H. van der wrote:
> There is a behaviour of xmlconcat that I do not understand.
> Calling as
>      \xmlconcat{#1}{test}{xxx}
> correctly interjects the "xxx" between the successive members, in
> according with the documentation.
>
> But using the command version for calling:
>      \xmlconcat{#1}{test/command(xmltest:test)}{yyy}
> does typeset the nodes but not the text from the third argument.
>
> It might be the correct behaviour but it confuses me.
> Any comments or enlightment? Thamks in advance.
>
> Hans van der Meer
>
> Minimal example:
>
> \setuppapersize[A6][A6]
> \startxmlsetups xmltest:setups
> \xmlsetsetup{\xmldocument}{root|test}{xmltest:*}
> \stopxmlsetups
> \xmlregistersetup{xmltest:setups}
> \startxmlsetups xmltest:root
> \writestatus{TEST}{calling xmltest:root}
> \xmlconcat{#1}{test}{xxx}\crlf
> \xmlconcat{#1}{test/command(xmltest:test)}{yyy}\crlf
> \stopxmlsetups
> \startxmlsetups xmltest:test
> \xmlflush{#1}
> \stopxmlsetups
> \startbuffer[xmlbuffer]
> <?xml version="1.0" encoding="UTF-8"?>
> <root>
> <test>node-1</test>
> <test>node-2</test>
> <test>node-3</test>
> <test>node-4</test>
> </root>
> \stopbuffer
> \starttext
> \xmlprocessbuffer{root}{xmlbuffer}{}
> \stoptext
> \endinput

\xmlconcat{#1}{test}{xxx}\crlf
\xmlconcat{#1}{test/command(xmltest:test)}{yyy}\crlf

command(...) is applied and is stronger than concat

you can also apply concat, compare this:

\startxmlsetups xmltest:root
     \writestatus{TEST}{calling xmltest:root}
     \xmlconcat{#1}{test}{xxx}\crlf
     \xmlconcat{#1}{test/command(xmltest:test)}{yyy}\crlf
     \xmlall   {#1}{test/concat('zzz')}\crlf
\stopxmlsetups

\startxmlsetups xmltest:test
     [\xmlflush{#1}]
\stopxmlsetups


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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
___________________________________________________________________________________