Of course, should have tried that …  thanks!

btw. since when is this working? (I tried it with a pretty old minimal from 2011-08, where I got this error)


Am 28.03.12 16:51, schrieb Hans Hagen:
On 28-3-2012 16:49, Daniel Schopper wrote:
Dear list,
I have a question concerning nesting commands with optional arguments.

I'm trying to put a command with an optional argument inside the
optional argument of another one … For sure this is just a simple
expansion problem but I have no clue how to handle this …

Thanks for any hints!
Daniel


Please consider the following minimal example:

\def\one{\dosingleempty\doOne}

\def\doOne[#1]{%
in 1st: \doifsomethingelse{#1}{#1}{no arg}\par%
}

\def\two{\dosingleempty\doTwo}

\def\doTwo[#1]{%
in 2nd: \doifsomethingelse{#1}{#1}{no arg}\par%
}

\def\three#1{in 3rd: #1\par}

\starttext
\one\two
\blank
\one[\three{myArg}]
\blank
\one[\two[Argument]]
\stoptext

\one[{\two[Argument]}]

-----------------------------------------------------------------
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
-----------------------------------------------------------------

___________________________________________________________________________________
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 via email to