XML Processing with Verbatim (VIM-Typing)
Hello, as a few other topics on this Mailing List already discussed, it's not (easily?) possible to use \starttyping\stoptyping within XML setups. If it was "simple" verbatim, there would be a few workarounds. However, I want to provide formatted verbatim (i.e. \startJSON \stopJSON, after having \definevimtyping[JSON][syntax=javascript]). That typing environment will be further customized (by adding text background with border, etc.). I don't see a simple way to work around this without manually typesetting the code highlighting (which I don't want. I simply want <json>{someCode}</json> inside the XML file). Is there anything I can do to make this work? Maybe with preparing a buffer? (with Lua?) Thanks in advance, for any help you can provide :-) -- Minimal Example: \usemodule[vim] \definevimtyping[JSON][syntax=javascript] \starttext \startluacode function xml.functions.processJSON(t) lxml.verbatim(t, "\\startJSON", "\\stopJSON") end \stopluacode \startbuffer[demo] <test> <description> <json>{somecode}</json> </description> </test> \stopbuffer \startxmlsetups xml:initialize \xmlsetsetup{#1}{test|description|json}{xml:*} \stopxmlsetups \xmlregistersetup{xml:initialize} \startxmlsetups xml:test \xmlflush{#1} \stopxmlsetups \startxmlsetups xml:description %\xmlsetsetup{xml}{json}{xml:*} \xmlflush{#1} \stopxmlsetups \startxmlsetups xml:json \xmlfunction{#1}{processJSON} \stopxmlsetups \xmlprocessbuffer{main}{demo}{} \stoptext
On 2/10/2015 5:59 PM, Andreas Schneider wrote:
Hello,
as a few other topics on this Mailing List already discussed, it's not (easily?) possible to use \starttyping\stoptyping within XML setups. If it was "simple" verbatim, there would be a few workarounds. However, I want to provide formatted verbatim (i.e. \startJSON \stopJSON, after having \definevimtyping[JSON][syntax=javascript]). That typing environment will be further customized (by adding text background with border, etc.).
I don't see a simple way to work around this without manually typesetting the code highlighting (which I don't want. I simply want <json>{someCode}</json> inside the XML file).
Is there anything I can do to make this work? Maybe with preparing a buffer? (with Lua?)
\startluacode function xml.functions.processJSON(t) buffers.assign("foo","\\startJSON\n" .. tostring(xml.text(t)) .. "\n\\stopJSON") context.getbuffer { "foo" } end \stopluacode \startxmlsetups xml:json \pushcatcodetable \setcatcodetable\ctxcatcodes \xmlfunction{#1}{processJSON} \popcatcodetable \stopxmlsetups (If needed I can make a better plugin for this ... remind me later this year.)
Thanks in advance, for any help you can provide :-)
-- Minimal Example: \usemodule[vim] \definevimtyping[JSON][syntax=javascript]
\starttext
\startluacode function xml.functions.processJSON(t) lxml.verbatim(t, "\\startJSON", "\\stopJSON") end \stopluacode
\startbuffer[demo] <test> <description> <json>{somecode}</json> </description> </test> \stopbuffer
\startxmlsetups xml:initialize \xmlsetsetup{#1}{test|description|json}{xml:*} \stopxmlsetups
\xmlregistersetup{xml:initialize}
\startxmlsetups xml:test \xmlflush{#1} \stopxmlsetups
\startxmlsetups xml:description %\xmlsetsetup{xml}{json}{xml:*} \xmlflush{#1} \stopxmlsetups
\startxmlsetups xml:json \xmlfunction{#1}{processJSON} \stopxmlsetups
\xmlprocessbuffer{main}{demo}{}
\stoptext ___________________________________________________________________________________
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 ___________________________________________________________________________________
-- ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------
Am 10.02.2015 22:45, schrieb Hans Hagen:
\startluacode function xml.functions.processJSON(t) buffers.assign("foo","\\startJSON\n" .. tostring(xml.text(t)) .. "\n\\stopJSON") context.getbuffer { "foo" } end \stopluacode
\startxmlsetups xml:json \pushcatcodetable \setcatcodetable\ctxcatcodes \xmlfunction{#1}{processJSON} \popcatcodetable \stopxmlsetups
(If needed I can make a better plugin for this ... remind me later this year.)
Thank you very much, Hans! That works like a charm! From my perspective, no changes are necessary. I personally like some technical trickery in my ConTeXt code, especially if it's as slim as your solution. (Mainly because that helps me understand the inner workings and hopefully makes me find solutions like this on my own :-)) So thanks again for that quick and very helpful answer! Best regards, Andreas
On 2/11/2015 12:15 PM, Andreas Schneider wrote:
Am 10.02.2015 22:45, schrieb Hans Hagen:
\startluacode function xml.functions.processJSON(t) buffers.assign("foo","\\startJSON\n" .. tostring(xml.text(t)) .. "\n\\stopJSON") context.getbuffer { "foo" } end \stopluacode
\startxmlsetups xml:json \pushcatcodetable \setcatcodetable\ctxcatcodes \xmlfunction{#1}{processJSON} \popcatcodetable \stopxmlsetups
(If needed I can make a better plugin for this ... remind me later this year.)
Thank you very much, Hans!
That works like a charm! From my perspective, no changes are necessary. I personally like some technical trickery in my ConTeXt code, especially if it's as slim as your solution. (Mainly because that helps me understand the inner workings and hopefully makes me find solutions like this on my own :-))
so then you have to wikify it (or add it to the t-vim module docu)
So thanks again for that quick and very helpful answer!
Best regards, Andreas ___________________________________________________________________________________
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 ___________________________________________________________________________________
-- ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------
On Thu, 12 Feb 2015, Hans Hagen wrote:
On 2/11/2015 12:15 PM, Andreas Schneider wrote:
Am 10.02.2015 22:45, schrieb Hans Hagen:
\startluacode function xml.functions.processJSON(t) buffers.assign("foo","\\startJSON\n" .. tostring(xml.text(t)) .. "\n\\stopJSON") context.getbuffer { "foo" } end \stopluacode
\startxmlsetups xml:json \pushcatcodetable \setcatcodetable\ctxcatcodes \xmlfunction{#1}{processJSON} \popcatcodetable \stopxmlsetups
(If needed I can make a better plugin for this ... remind me later this year.)
t-filter provides a \process<filter>buffer macro. So, in principle, \processJSONbuffer[foo] should have worked, but it did not due to a bug. I have fixed that and pushed the latest version to context garden. With this, the following should also work (untested)
\startluacode function xml.functions.processJSON(t) buffers.assign("foo", tostring(xml.text(t))) context.processJSONbuffer { "foo" } end \stopluacode
\startxmlsetups xml:json \xmlfunction{#1}{processJSON} \stopxmlsetups
That works like a charm! From my perspective, no changes are necessary. I personally like some technical trickery in my ConTeXt code, especially if it's as slim as your solution. (Mainly because that helps me understand the inner workings and hopefully makes me find solutions like this on my own :-))
so then you have to wikify it (or add it to the t-vim module docu)
If others also need similar functionality, I can look into adding xml processing features or the appropriate lua functions to t-filter. Aditya
Am 12.02.2015 15:44, schrieb Hans Hagen:
so then you have to wikify it (or add it to the t-vim module docu)
You are right ofcourse :-) Done: http://wiki.contextgarden.net/Verbatim_XML
participants (3)
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Aditya Mahajan
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Andreas Schneider
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Hans Hagen