Thank you again!
Sorry for misspelling your name Aditya!
I was surprised, that the solution of Wolfgang does not work, with
\expanded{\recurselevel}, though it sounds reasonable. Still all rows are
marked 0. Alan's suggestion gives me the desired result.
Hm, I was not yet thinking about using cld... Thank you Hans!
Willi
On Mar 17, 2013, at 10:52 PM, Hans Hagen wrote:
> On 3/17/2013 10:38 PM, Aditya Mahajan wrote:
>> On Sun, 17 Mar 2013, Wolfgang Schuster wrote:
>>
>>>
>>> Am 17.03.2013 um 13:00 schrieb Willi Egger <cont...@boede.nl>:
>>>
>>>> Dear all,
>>>>
>>>> I should prepare a form with a table. The table rows should be numbered.
>>>>
>>>> How can I get get this done by using \recurselevel.
>>>> In the attached minimal example all rows are numbered with 0.
>>>>
>>>> \starttext
>>>> \subject{bTABLE--eTABLE: recurse creates rows}
>>>> \bTABLE
>>>> \dorecurse{3}
>>>> {\bTR
>>>> \bTD \recurselevel \eTD
>>>> \eTR}
>>>> \eTABLE
>>>>
>>>> What do i do wrongly here?
>>>
>>> You’re doing nothing wrong but you have to expand the value of the
>>> counter.
>>>
>>> One feature of natural tables is the calculated width of the cells, to
>>> do this context stores
>>> the content of all cells in a token register, i.e. context stores
>>> \recurselevel as content
>>> of the cell and not the value of the iteration. This content is
>>> processed after all cells
>>> have been stored and the \recurselevel macro uses at this moment its
>>> default value 0.
>>>
>>> To expand the value of the counter use \expanded{…} to force a expansion.
>>>
>>> \bTABLE
>>> \dorecurse{3}{\bTR\bTD\recurselevel\eTD\eTR}
>>> \eTABLE
>>
>> There was a long discussion on this a couple of years back. Summarized
>> here:
>>
>> http://randomdeterminism.wordpress.com/2009/03/05/tex-programming-the-past-the-present-and-the-future/
>
> or
>
> \startluacode
> context.bTABLE()
> context.bTR()
> context.bTD()
> context.mathematics("(+)")
> context.eTD()
> for y = 1,6 do
> context.bTD()
> context(y)
> context.eTD()
> end
> context.eTR()
> for x = 1,6 do
> context.bTR()
> context.bTD()
> context(x)
> context.eTD()
> for y = 1,6 do
> context.bTD()
> context(x+y)
> context.eTD()
> end
> context.eTR()
> end
> context.eTABLE()
> \stopluacode
>
>
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> Hans Hagen | PRAGMA ADE
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