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From: Hans van der Meer <havdmeer@ziggo.nl>
To: NTG ConTeXt <ntg-context@ntg.nl>
Subject: Re: Modes and conditional part of the source
Date: Fri, 1 Mar 2019 09:35:05 +0100	[thread overview]
Message-ID: <44B5EF09-F0BD-4AA1-8030-2160A4D51D04@ziggo.nl> (raw)
In-Reply-To: <236ff066-108c-273f-3ddc-8582fe57aa48@xs4all.nl>


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I used  \doifmode and friends for selection of mode dependent code.

dr. Hans van der Meer


> On 1 Mar 2019, at 01:24, Hans Hagen <j.hagen@xs4all.nl> wrote:
> 
> On 2/28/2019 11:29 AM, Procházka Lukáš Ing. wrote:
>> Hello,
>> I'm struggling with using modes to make a part of the text conditional.
>> Here is my code:
>> ----
>> \def\b#1{\startmode[#1]}
>> \def\e{\stopmode}
>> % \enablemode[100] % For optional usage
>> \starttext
>>   A
>>   \b{100} % Should be start of some conditional text from here ...
>>     B
>>   \e % ... to here
>> \stoptext
>> ----
>> Compilation fails with:
>> "
>> tex error       > tex error on line 0 in file : ! Emergency stop
>> <*> cont-yes.mkiv
>> <empty file>
>> *** (job aborted, no legal \end found)
>> "
>> How to make the sample work?
> modes are like buffers ... don't wrap them in macros
> 
> (using names like \b \e is a bad idea anyway)
> 
> Hans
> 
> 
> -----------------------------------------------------------------
>                                          Hans Hagen | PRAGMA ADE
>              Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
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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://context.aanhet.net
archive  : https://bitbucket.org/phg/context-mirror/commits/
wiki     : http://contextgarden.net
___________________________________________________________________________________

      reply	other threads:[~2019-03-01  8:35 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-28 10:29 Procházka Lukáš Ing.
2019-02-28 11:54 ` Aditya Mahajan
2019-02-28 12:14   ` Procházka Lukáš Ing.
2019-03-01  0:24 ` Hans Hagen
2019-03-01  8:35   ` Hans van der Meer [this message]

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