itemize with zero start

itemize with zero start

[Wolfgang Werners-Lucchini]

Hallo!

I have a problem with \startstopitemize
with

\setupitemize[each][][stopper=:]

After some \startitemize ... \stopitemize groups

conTeXt(ver. 2007.07.25) starts to count from zero (not longer from 
one).

I get

 : Bla
a: Blub
b: Bautz

not

a: Bla
b: Blub
c: Bautz

A few weeks ago someone has found an itemize bug. Is this my problem 
too, or what could be my problem.

I tried to create a minimal example. But I am not able to reproduce 
the problem in a smaller file.

Wolfgang
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___________________________________________________________________________________

Re: itemize with zero start

[Hans Hagen]

Wolfgang Werners-Lucchini wrote:
> Hallo!
> 
> I have a problem with \startstopitemize
> with
> 
> \setupitemize[each][][stopper=:]
> 
> After some \startitemize ... \stopitemize groups
> 
> conTeXt(ver. 2007.07.25) starts to count from zero (not longer from 
> one).
> 
> I get
> 
>  : Bla
> a: Blub
> b: Bautz
> 
> not
> 
> a: Bla
> b: Blub
> c: Bautz
> 
> A few weeks ago someone has found an itemize bug. Is this my problem 
> too, or what could be my problem.
> 
> I tried to create a minimal example. But I am not able to reproduce 
> the problem in a smaller file.

hm, looks like somthing gets out of sync

i really need an example for that

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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___________________________________________________________________________________

Re: itemize with zero start

[Hamid Kamrani]

Here is a minimal example of how this happens. I had posted it sometime back.

\starttext
\setupitemize[each][][stopper=:]
\bTABLE
\bTR
\bTD
\startitemize[a]
\item Bla
\item Blub
\item Bautz
\stopitemize
\eTD
\eTR
\eTABLE
\stoptext

On 7/27/07, Hans Hagen <pragma@wxs.nl> wrote:
> Wolfgang Werners-Lucchini wrote:
> > Hallo!
> >
> > I have a problem with \startstopitemize
> > with
> >
> > \setupitemize[each][][stopper=:]
> >
> > After some \startitemize ... \stopitemize groups
> >
> > conTeXt(ver. 2007.07.25) starts to count from zero (not longer from
> > one).
> >
> > I get
> >
> >  : Bla
> > a: Blub
> > b: Bautz
> >
> > not
> >
> > a: Bla
> > b: Blub
> > c: Bautz
> >
> > A few weeks ago someone has found an itemize bug. Is this my problem
> > too, or what could be my problem.
> >
> > I tried to create a minimal example. But I am not able to reproduce
> > the problem in a smaller file.
>
> hm, looks like somthing gets out of sync
>
> i really need an example for that
>
> 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
> -----------------------------------------------------------------
> ___________________________________________________________________________________
> 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
> webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
> archive  : https://foundry.supelec.fr/projects/contextrev/
> wiki     : http://contextgarden.net
> ___________________________________________________________________________________
>
___________________________________________________________________________________
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___________________________________________________________________________________

Re: itemize with zero start

[Wolfgang Schuster]

On Fri, 27 Jul 2007 22:47:33 -0400
"Hamid Kamrani" <hamid.kamrani@gmail.com> wrote:

> Here is a minimal example of how this happens. I had posted it sometime back.
> 
> \starttext
> \setupitemize[each][][stopper=:]
> \bTABLE
> \bTR
> \bTD
> \startitemize[a]
> \item Bla
> \item Blub
> \item Bautz
> \stopitemize
> \eTD
> \eTR
> \eTABLE
> \stoptext

This is a problem related to the new way with twopassdata.

You can solve it by changing one line in the definition of
\checkcurrentnofitems in core-itm.tex

\def\checkcurrentnofitems
  {\splititemtwopassdata\noflists
   \iftwopassdatafound
     \ifcase\scratchcounter
       \let\currentnofitems   \!!zerocount
       \let\currentminnofitems\!!zerocount

       the last line should be:
       \let\currentminnofitems\plusone

       \let\currentmaxnofitems\!!zerocount
     \else
     ...rest of the macor} 

Wolfgang
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___________________________________________________________________________________

Re: itemize with zero start

[Hans Hagen]

Wolfgang Schuster wrote:
> On Fri, 27 Jul 2007 22:47:33 -0400
> "Hamid Kamrani" <hamid.kamrani@gmail.com> wrote:
> 
>> Here is a minimal example of how this happens. I had posted it sometime back.
>>
>> \starttext
>> \setupitemize[each][][stopper=:]
>> \bTABLE
>> \bTR
>> \bTD
>> \startitemize[a]
>> \item Bla
>> \item Blub
>> \item Bautz
>> \stopitemize
>> \eTD
>> \eTR
>> \eTABLE
>> \stoptext
> 
> This is a problem related to the new way with twopassdata.
> 
> You can solve it by changing one line in the definition of
> \checkcurrentnofitems in core-itm.tex
> 
> \def\checkcurrentnofitems
>   {\splititemtwopassdata\noflists
>    \iftwopassdatafound
>      \ifcase\scratchcounter
>        \let\currentnofitems   \!!zerocount
>        \let\currentminnofitems\!!zerocount
> 
>        the last line should be:
>        \let\currentminnofitems\plusone
> 
>        \let\currentmaxnofitems\!!zerocount
>      \else
>      ...rest of the macor} 


\def\checkcurrentnofitems
   {\splititemtwopassdata\noflists
    \iftwopassdatafound
      \ifcase\itemdatan\relax % \scratchcounter




-----------------------------------------------------------------
                                           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
-----------------------------------------------------------------
___________________________________________________________________________________
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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___________________________________________________________________________________

Re: itemize with zero start

[Hans Hagen]

Wolfgang Werners-Lucchini wrote:
>> Wolfgang Werners-Lucchini wrote:
>>> Hallo,
>>>
>>> has nobody tested this with 
>> did you update?
> 
> No, I have not updated yet!
> 
> I would like to understand this error first.
> 
> Can you please explain, why a comment can toggle an error?
> Filtering comments should be very low level (plain TeX or ConTeXt 
> Core, after some catcode redef???).

a reference to a counter was used whilt the counter was not set, so any 
other macro, code, whatever can then interfere and set the value of that 
(scratch)counter

-----------------------------------------------------------------
                                           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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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : https://foundry.supelec.fr/projects/contextrev/
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___________________________________________________________________________________

Re: itemize with zero start

[Wolfgang Werners-Lucchini]

> Wolfgang Werners-Lucchini wrote:
> > Hallo,
> > 
> > has nobody tested this with 
> 
> did you update?

No, I have not updated yet!

I would like to understand this error first.

Can you please explain, why a comment can toggle an error?
Filtering comments should be very low level (plain TeX or ConTeXt 
Core, after some catcode redef???).

Wolfgang
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___________________________________________________________________________________

Re: itemize with zero start

[Hans Hagen]

Wolfgang Werners-Lucchini wrote:
> Hallo,
> 
> has nobody tested this with 

did you update?


-----------------------------------------------------------------
                                           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
-----------------------------------------------------------------
___________________________________________________________________________________
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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archive  : https://foundry.supelec.fr/projects/contextrev/
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___________________________________________________________________________________

Re: itemize with zero start

[Wolfgang Werners-Lucchini]

Hallo,

has nobody tested this with 
ConTeXt version <= 2007.07.03 19:38 MKII?

Wolfgang

> Here is an other example!
> Remove the three-line-comment, and the error is gone!
> Strange what?
> 
> Wolfgang
> ---------------------------------------------
> \setupbodyfont[sansserif,11pt]
> \setuphead[section][style=ssb]
> \setupsection[section][conversion=Romannumerals]
> 
> \setupitemize[each][a][stopper=:]
> 
> \definestartstop[Beweis][
>   before={{\bf Beweis:}\endgraf\blank},
>   after={\rightaligned{{\bf q.e.d.}}}
>   ]
> 
> \starttext
> 
> \section{Zofff}
> 
> \startBeweis
> \startitemize
> \item zack
> \item zong
> \stopitemize
> \stopBeweis
> %
> %==================================================================
> %
> \section{Bamm}
> 
> \startitemize
> \item bla
> \item blub
> \item bautz
> \stopitemize
> 
> \stoptext
> ---------------------------------------------

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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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___________________________________________________________________________________

Re: itemize with zero start

[Wolfgang Werners-Lucchini]

Hallo!

> Here is a minimal example of how this happens. I had posted it
> sometime back.
> 
> \starttext
> \setupitemize[each][][stopper=:]
> \bTABLE
> \bTR
> \bTD
> \startitemize[a]
> \item Bla
> \item Blub
> \item Bautz
> \stopitemize
> \eTD
> \eTR
> \eTABLE
> \stoptext

Here is an other example!

Remove the three-line-comment, and the error is gone!

Strange what?

Wolfgang
---------------------------------------------
\setupbodyfont[sansserif,11pt]
\setuphead[section][style=ssb]
\setupsection[section][conversion=Romannumerals]

\setupitemize[each][a][stopper=:]

\definestartstop[Beweis][
  before={{\bf Beweis:}\endgraf\blank},
  after={\rightaligned{{\bf q.e.d.}}}
  ]

\starttext

\section{Zofff}

\startBeweis
\startitemize
\item zack
\item zong
\stopitemize
\stopBeweis
%
%==================================================================
%
\section{Bamm}

\startitemize
\item bla
\item blub
\item bautz
\stopitemize

\stoptext
---------------------------------------------

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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : https://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________