Re: [NTG-context] removing # in XML identifiers
On 05/06/2015 10:49 PM, Thomas A. Schmitz wrote:
On 05/06/2015 09:38 PM, Pablo Rodriguez wrote:
How could I get the following command working?
\ctxlua{tex.print(string.sub(context(\\xmlatt{#1}{href}),2))}
I'm not sure that this will ever work - you're mixing and nesting lua
and tex code in a messy way. My suggestion would be: if you need to
process your xml code with lua, then process things in lua and separate
the lua part from your tex code. Write a function xml.functions.a which
does the substring split and the printing to context. I have written a
page on the wiki http://wiki.contextgarden.net/XML_Lua which may be useful.
Many thanks for your reply, Thomas.
I have tried the following:
\startxmlsetups xml:a
\startluacode
function xml.functions.removehash(str)
tex.print(string.sub(str,2))
end
\stopluacode
\unexpanded\def\removehash#1%
{\ctxlua{xml.functions.removehash(#1)}}
\startasciimode\removehash{\xmlatt{#1}{href}}\stopasciimode
\stopxmlsetups
But for some reason unknown to me, it doesn’t work. It works on a
standard file, but now there.
What am I missing?
Many thanks for your help,
Pablo
--
http://www.ousia.tk
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Re: [NTG-context] removing # in XML identifiers
On 05/07/2015 11:44 PM, Hans Hagen wrote:
[...]
\startxmlsetups xml:a
\cldcontext{string.sub([[\xmlatt{#1}{href}]],2)}
% next beta (more efficient):
% \xmlrefatt{#1}{href}
\stopxmlsetups
Many thanks for your reply and the improvement, Hans.
Pablo
--
http://www.ousia.tk
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Re: [NTG-context] removing # in XML identifiers
On 5/6/2015 9:38 PM, Pablo Rodriguez wrote:
Dear list,
I have the following sample:
\startbuffer[demo]
a href=#myspecialidthe previous section/a
\stopbuffer
\startxmlsetups xml:initialize
\xmlsetsetup{#1}{a}{xml:*}
\stopxmlsetups
\xmlregistersetup{xml:initialize}
\startxmlsetups xml:a
\ctxlua{context(\\xmlatt{#1}{href})}
\ctxlua{local originalid = abcde;% doesn’t work with #
tex.print(string.sub(originalid,2))}
\stopxmlsetups
\starttext
\xmlprocessbuffer{main}{demo}{}
\stoptext
In both for some reason unknown to me, compilation crashes whe
string.sub has an string with # inside.
How could I get the following command working?
\ctxlua{tex.print(string.sub(context(\\xmlatt{#1}{href}),2))}
Even if I remove # from the href attribute, compilation crashes.
Sorry for asking this again, but which is the right way to do this?
I have spent hours trying to find out how to do it, but I’m afraid this
is beyond my knowledge.
\startbuffer[demo]
a href=#myspecialidthe previous section/a
\stopbuffer
\startxmlsetups xml:initialize
\xmlsetsetup{#1}{a}{xml:*}
\stopxmlsetups
\xmlregistersetup{xml:initialize}
\startxmlsetups xml:a
\cldcontext{string.sub([[\xmlatt{#1}{href}]],2)}
% next beta (more efficient):
% \xmlrefatt{#1}{href}
\stopxmlsetups
\starttext
\xmlprocessbuffer{main}{demo}{}
\stoptext
-
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
-
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Re: [NTG-context] removing # in XML identifiers
On 05/06/2015 09:38 PM, Pablo Rodriguez wrote:
How could I get the following command working?
\ctxlua{tex.print(string.sub(context(\\xmlatt{#1}{href}),2))}
I'm not sure that this will ever work - you're mixing and nesting lua
and tex code in a messy way. My suggestion would be: if you need to
process your xml code with lua, then process things in lua and separate
the lua part from your tex code. Write a function xml.functions.a which
does the substring split and the printing to context. I have written a
page on the wiki http://wiki.contextgarden.net/XML_Lua which may be useful.
Thomas
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Wiki!
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archive : http://foundry.supelec.fr/projects/contextrev/
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[NTG-context] removing # in XML identifiers
Dear list,
I have the following sample:
\startbuffer[demo]
a href=#myspecialidthe previous section/a
\stopbuffer
\startxmlsetups xml:initialize
\xmlsetsetup{#1}{a}{xml:*}
\stopxmlsetups
\xmlregistersetup{xml:initialize}
\startxmlsetups xml:a
\ctxlua{context(\\xmlatt{#1}{href})}
\ctxlua{local originalid = abcde;% doesn’t work with #
tex.print(string.sub(originalid,2))}
\stopxmlsetups
\starttext
\xmlprocessbuffer{main}{demo}{}
\stoptext
In both for some reason unknown to me, compilation crashes whe
string.sub has an string with # inside.
How could I get the following command working?
\ctxlua{tex.print(string.sub(context(\\xmlatt{#1}{href}),2))}
Even if I remove # from the href attribute, compilation crashes.
Sorry for asking this again, but which is the right way to do this?
I have spent hours trying to find out how to do it, but I’m afraid this
is beyond my knowledge.
Many thanks for your help,
Pablo
--
http://www.ousia.tk
___
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
___
