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
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Hans Hagen | PRAGMA ADE
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