Hi,
What is the right way to define a command with both mandatory and
optional arguments, e.g:
\MyCommand[optional][mandatory]
Consider the following MWE:
\unexpanded\def\MyCommand[#1]{
\dosingleempty{\doMyCommand[#1]}}
\def\doMyCommand[#1][#2]{
\doifsomething{#1}{number 1: #1\par}
\doifsomething{#2}{number 2: #2}\blank[big]}
\starttext
\MyCommand[A][B]
\MyCommand[A]
\stoptext
In last year's versions of ConTeXt the output was
number 1: A
number 2: B
number 1: A
In the latest version of ConTeXt the output is
number 1: A
number 2: B
number 2: A
Is this behavior intended? How can I make a definition whose behavior
does not change in new versions of ConTeXt?
Cheers,
Christoph
___________________________________________________________________________________
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
___________________________________________________________________________________
