From: Peter Rolf <indiego@gmx.net>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: beta: warning messages
Date: Thu, 19 Mar 2009 16:01:56 +0100 [thread overview]
Message-ID: <49C25E64.40100@gmx.net> (raw)
In-Reply-To: <49C25871.3020002@wxs.nl>
Hans Hagen schrieb:
> Peter Rolf wrote:
>> Hi Hans,
>>
>> looks my knowledge of TeX is holey like a Leerdammer. Can you tell me
>> why you fire a warning for already defined, non-global allocated
>> registers?
>> Some of them make sense here but even a grouped (and local allocated)
>> register gives such a warning.
>>
>> warning : \count \OLDpdfcompresslevel is already defined
>> (\relax it first)
>>
>> \def\disablePDFcompression%
>> {\bgroup
>> % \let\OLDpdfcompresslevel\relax
>> \newcount\OLDpdfcompresslevel
>> \OLDpdfcompresslevel\pdfcompresslevel
>> \pdfcompresslevel\zerocount\relax}
>> \def\allowPDFcompression%
>> {\pdfcompresslevel\OLDpdfcompresslevel\egroup}
>
> first of all, there is a command \nopdfcompression so you don't need
> the hackery
>
well, the code is messed up this way, because i had also disabled
\pdfobjcompresslevel in a prior version.
after i found out, that you can't change it at runtime (only once at the
very beginning of the document) i removed it. the rest of the macro was
unchanged.
> then, \newcount is global and the latest releases of context catch
> redefinitions so:
>
> - either move the \newcount outside the macro
> - or relax it first (which will spoil a counter then)
>
ok, will do so. thanks Hans and Wolfgang!
> (the whole allocator has been rewritten and is no longer doing it in
> the traditional tex way, at least not with respect to where things end
> up; cleaner this way)
>
> Hans
>
>
> -----------------------------------------------------------------
> Hans Hagen | PRAGMA ADE
> Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
> tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com
> | www.pragma-pod.nl
> -----------------------------------------------------------------
> ___________________________________________________________________________________
>
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--
"Es ist doch ein Trost,
das Geldgier manchmal blöd macht."
- Kottan in "Kottan ermittelt", Folge 9: "Die Einteilung" -
___________________________________________________________________________________
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
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next prev parent reply other threads:[~2009-03-19 15:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-19 14:19 Peter Rolf
2009-03-19 14:32 ` Wolfgang Schuster
2009-03-19 14:55 ` Peter Rolf
2009-03-19 15:01 ` Hans Hagen
2009-03-19 14:36 ` Hans Hagen
2009-03-19 15:01 ` Peter Rolf [this message]
2009-03-19 14:38 ` Hans Hagen
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