Am 2006-01-02 um 19:20 schrieb Peter Rolf:
You can use \newcounter for such stuff or the context recurse
functions
(with \recurselevel).
I tried the following:
<TEX>
\dostepwiserecurse{1}{9}{1}{% count from 1 to 9, step 1
\def\lettersenderkey\recurselevel{}
\def\lettersenderval\recurselevel{}
\def\Sender\recurselevel#1#2{%
\def\lettersenderkey\recurselevel{#1}%
\def\lettersenderval\recurselevel{#2}}
}
\Sender1{Name}{Hraban}
</TEX>
--> ! Use of Sender doesn't match its definition.
Seems like \def\Something\recurselevel isn't valid.
(Sure, just confirmed in the TeXbook, numbers aren't considered
command-word characters.)
After some hacking I learned how \setvalue works:
<TEX>
\def\Set#1#2#3{\setvalue{Key#1}{#2}\setvalue{Val#1}{#3}}
\def\Get#1{\getvalue{Key#1}/\getvalue{Val#1}}
\dostepwiserecurse{1}{9}{1}{
\Set{\recurselevel}{K\recurselevel}{V\recurselevel}
}
\Set{1}{eins}{EINS}
\Set{2}{zwei}{ZWEI}
manually: \Get{1} -- \Get{2} -- \Get{3}
looping:
\dostepwiserecurse{1}{5}{1}{
\Get{\recurselevel} --
}
</TEX>
results in:
manually: eins/EINS – zwei/ZWEI – K0/V0
looping: eins/EINS – zwei/ZWEI – K3/V3 – K4/V4 – K5/V5 –
Why do I get K0/V0 for \Get{3}? - it works with \recurselevel!
Grüßlis vom Hraban!
---
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http://contextgarden.net
http://www.cacert.org (I'm an assurer)
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