[Date Index][Thread Index]
[Date Prev][Date Next][Thread Prev][Thread Next]
Why does <set-var %body> not work?
- From: Axel Beckert <nospam@thanx>
- Date: Mon, 19 Feb 2001 23:11:41 +0100
Hi!
I just encountered a little problem, and I'm not really understanding,
why it appeared. I used
<set-var DESTINATION="/fnord/"
TITLE="example"
BASE="foobar"
SUFFIX="html"
DESC="Example">
as meta data section in my WML files. Now I tried to make it look a
little bit easier to novices:
<CONFIGURATION>
DESTINATION="/fnord/"
TITLE="example"
BASE="foobar"
SUFFIX="html"
DESC="Example"
</CONFIGURATION>
and wrote the follwoing macro:
<define-tag CONFIGURATION endtag=required>\
<set-var %body>\
</define-tag>
But it didn't work, so I tried
<define-tag CONFIGURATION endtag=required>\
<set-var <attributes-quote %body>>\
</define-tag>
which didn't work either. Both didn't set the variables as one might
think. The debug output always says, that there are only 2 attributes
to set-var and shows Ctrl-Es instead of the double quotes like this:
trace: -1- <set-var
DESTINATION=^E/fnord/^E
TITLE=^Eexample^E
BASE=^Efoobar^E
SUFFIX=^Ehtml^E
DESC=^EExample^E
> -> 2 args
It seems as if
<define-tag CONFIGURATION endtag=required>\
<set-var %body>\
</define-tag>
is always equivalent to
<define-tag CONFIGURATION endtag=required>\
<set-var "%body">\
</define-tag>
BTW: Even splitting %body manually via <foreach> didn't work:
<define-tag CONFIGURATION endtag=required>\
<set-var array="%body">;;; Works
<foreach x array>;;; Works
Setting <get-var <attributes-quote x>>...;;; Works
<set-var key=<match <get-var <attributes-quote x>> "=.*$" action=delete>>
<set-var val=<match <get-var <attributes-quote x>> "^[^=]+=" action=delete>>
The key is <get-var key>;;; Works
The value is <get-var val>;;; Works
<set-var <get-var key>=<get-var val>>;;; Works not
<set-var <group <get-var key>=<get-var val>>>;;; Works not
<set-var <attributes-quote <get-var key>=<get-var val>>>;;; Works not
</foreach>
</define-tag>
What I'm doing wrong? Why can't I use %body like use %attributes? Is
there something about <set-var>'s arguments parsing that isn't written
in the documentation. (Oh, and BTW I'm still running WML 2.0.4, but
there was nothing regarding my problem in the ChangeLog nor the FAQ...
:-)
And now the final question: Is there a workaround? :-)
Regards, Axel
--
Axel Beckert - abe@cs.uni-sb.de - http://abe.home.pages.de/
Student of Computer Science, University of Saarland (Germany)
Artificial Intelligence Laboratory (AI Lab), Prof. Dr. W. Wahlster;
WWW-Administrator IBFI Schloss Dagstuhl; Students Representative
______________________________________________________________________
Website META Language (WML) www.engelschall.com/sw/wml/
Official Support Mailing List sw-wml@engelschall.com
Automated List Manager majordomo@engelschall.com