Wolfgang Schuster wrote:
not very nice and don't look pleasant to me
sure, but a pleasant solution takes me more time -)
i get the feeling we're moving towards latex3 (brr), before this happens
drop the whole
thing and i don't like \getvariable in this context anyway
there was a presentation about this ltx3 low level syntax and i
definitely don't want to have something like that; it's more that in
context we have this system of [optional]{whatever} that we might want
to support
\long\def\processcommalistwithcontent[#1]#2%
{\def\currentcommalistcommand##1{#2}%
\processcommalist[#1]\currentcommalistcommand}
\processcommalistwithcontent[a,b,c]{{\processcommalistwithcontent[x,y,z]{This
is subelement ##1 of element #1.\par}}}
but the extra pair of braces is kind of akward. Working without them is
not the problem
\newcount\commalistdepth
\long\def\processcommalistwithcontent[#1]#2%
{\advance\commalistdepth\plusone
\long\expandafter\def\csname
list:\number\commalistdepth\endcsname##1{#2}%
\def\currentcommalistcommand{\csname
list:\number\commalistdepth\endcsname}%
\processcommalist[#1]\currentcommalistcommand
\advance\commalistdepth\minusone}
\processcommalistwithcontent[a,b,c]{\processcommalistwithcontent[x,y,z]{This
is subelement ##1 of element #1.\par}}
but as you mentioned above some kind of check (depth counter) is needed.
right
in my games module for the input for chess, go ...
\startpgnsetups move
do a few things before the move
\pgnflush{#1}
do a few things after the move
\stoppgnsetups
well, maybe something like
\starttexsetups move
do a few things before the move
\pgnflush{#1}
do a few things after the move
\stoptexsetups
as generic case?
Hans
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