Hans Hagen wrote:
> Vit Zyka wrote:
>
>>Martin Kolařík wrote:
>>
>>
>>>Hi Hans,
>>>
>>>I've analyzed the situation using different combinations of regimes and
>>>encodings, including switching off handling (\donothandleactivecharacter)
>>>and it seems to me, that every text with chars > 127, which is fully
>>>expanded (as in 8bit.tex), must cause difficulties, because TOC entry read
>>>back from TUO is scanned independently and thus spaces are gobbled.
>>>
>>
>>Hi Martin,
>>
>>we have discussed this problem a year ago. In that time I solve it just
>>writing '{}' in each title where was needed, like
>>
>> \chapter{Dobré{} ráno}
>>
>>Now I have cooked an automatic solution. It is not optimal (effective)
>>but working. The only needs is to redefine
>>
>> \def\numcharacter#1{\char#1{}}
>> \let\dochar\numcharacter
>>
>>and to load appropriate encoding file once more. Since it is banned a
>>new macro \reuseencoding was introduce:
>>
>>For Hans:
>>It would be nice if this feature was enabled in a standard distro.
>>Perhaps you will find some more optimal solution...
>>
>>-------------------------------------------------------
>>\unprotected
>>\def\doreuseencoding#1%
>> {\letvalue{\c!file\f!encodingprefix#1}\empty
>> \makeshortfilename[\f!encodingprefix#1]%
>> \startreadingfile
>> \readsysfile\shortfilename
>> {\showmessage\m!encodings2{#1}}
>> {\showmessage\m!encodings3{#1}}%
>> \stopreadingfile}
>>\def\reuseencoding[#1]%
>> {\processcommalist[#1]\doreuseencoding}
>>
>>
>>\def\numcharacter#1{\char#1{}}
>>\let\dochar\numcharacter
>>
>>\reuseencoding[ec]
>>
>>\enableregime[latin2]
>>
>>\starttext
>>\writetolist[chapter]{1}{Dobré ráno}
>>\expanded{\writetolist[chapter]{2}{Dobré odpoledne}}
>>
>>\placecontent
>>\stoptext
>>
>
> the {} may break liguature building (and maybe kerning) ... taco knows ...
Hmmm, that's right.
> I got a brainwave ...
>
> \enableregime[latin2]
>
> \starttext
>
> \def\numcharacter#1{\rawcharacter{#1}}%
> \let\dochar\numcharacter
So there is no need to have only 7-bit chars in tui/tuo etc.? All right,
I think this will be better also for sorting. Sounds promissing.
> \writetolist[chapter]{1}{Dobré ráno}
>
> \expanded{\writetolist[chapter]{2}{Dobré odpoledne}}
>
> \placelist[chapter][criterium=text]
>
> test
>
> \typefile{test.tuo}
>
> \stoptext
>
> this can be sped up (a bit) with
>
> % \dostepwiserecurse{0}{255}{1}
> % {\setevalue{rchr:\recurselevel}{\rawcharacter\recurselevel}}
>
> % \def\rawcharacter#1{\getvalue{rchr:#1}}
>
> this means that all chars are round tripped to themselves in output files!
>
> raw characters are not active and they are therefore equivalent to \char
>
> it's enough then to put
>
> \def\numcharacter#1{\rawcharacter{#1}}%
> \let\dochar\numcharacter
>
> into cont-new.tex
>
> (i will discuss this in more detail with taco later)
All right, thanks Hans,
Vit
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