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From: Otared Kavian <otared@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: Check the character after a macro
Date: Fri, 1 May 2015 19:38:56 +0200	[thread overview]
Message-ID: <3E0D826D-1330-412B-AD6D-5A9A6C18EAFF@gmail.com> (raw)
In-Reply-To: <20150501165615.GA18828@amnay.crous.lan>

Hi,

You have several commands in ConTeXt doing what you are seeking to do: please look at the examples below:

%%% begin do-if-inset.tex
\starttext
\type{\doifinset{A}{A,B,C}{should go}:} \doifinset{A}{A,B,C}{should go}

\type{\doifinset{D}{A,B,C}{should go}:}  \doifinset{D}{A,B,C}{should participate}


\type{\doifnotinset{}{A,B,C}{not in the set}:} \doifnotinset{}{A,B,C}{not in the set}

\type{\doifnotinset{D}{A,B,C}{not in the set}:} \doifnotinset{D}{A,B,C}{not in the set}

\doifinsetelse{D}{A,B,C}{it is in the set}{it is not in the set}

\define\test{B}

\type{\doifinsetelse{\test}{A,B,C}{\test\ is in the set}{\test\ is not in the set}}

\doifinsetelse{\test}{A,B,C}{\test\ is in the set}{\test\ is not in the set}
\stoptext
%%% end do-if-inset.tex

Best regards: OK

> On 01 May 2015, at 18:56, Sam Ḥilluc <shilluc@gmx.com> wrote:
> 
> Hello,
> 
> Is it possible to check (in a macro definition) if the character following the
> macro is included in a set of characters?
> 
> Something that could work like this:
> 
>    \def\MyMacro#1{%
>        \ifNextCharIn{abcd} \dothis%
>        \else \dothat%
>        \fi%
>    }
> 
> Cheers.
> ___________________________________________________________________________________
> 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
> ___________________________________________________________________________________

___________________________________________________________________________________
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
___________________________________________________________________________________

  reply	other threads:[~2015-05-01 17:38 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-01 16:56 Sam Ḥilluc
2015-05-01 17:38 ` Otared Kavian [this message]
2015-05-01 18:41   ` Sam Ḥilluc
2015-05-01 19:10     ` Wolfgang Schuster
2015-05-01 21:53       ` Sam Ḥilluc

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