Re: Catcode tables

[Wolfgang Schuster <schuster.wolfgang@googlemail.com>]

Hi Hans,

is there no a fix availabe for this problem.

Wolfgang

> Am 29.12.2008 um 23:03 schrieb Aditya Mahajan:
>
>>> can you fix the catcode related macros in syst-cat.mkiv, the macros
>>> did not work because a few macros are not define like  
>>> \savecatcodetable
>>> and a few other are only defined in the MkII part like  
>>> \catcodetable.
>>
>> Aren't \savecatcodetable and \catcodetable luatex primitives?
>
> You're right, this helped me to find the problematic parts in the MkII
> and MkIV macros. I was able to make a working example where I  
> commented
> the problematic parts.
>
> I hope this helps Hans to fix it and thank you for the hint.
>
> \startmode[mkiv]
>
> \long\def\startcatcodetable#1#2\stopcatcodetable
>  {\bgroup
>   %\catcodetable\scratchcatcodetable
>   \the\setdefaultcatcodes
>   #2%
>   \savecatcodetable#1\relax
>   \egroup}
>
> \stopmode
>
> \startmode[mkii]
>
> \def\catcodetable#1%
>  {\mathchardef\currentcatcodetable#1%
>   %\the\setdefaultlowercatcodes
>   %\ifrecatcodeuppercharacters\the\setdefaultuppercatcodes\fi
>   \the\csname @@cct:\number#1\endcsname}
>
> \stopmode
>
> \newcatcodetable \mycatcodetable
>
> \startcatcodetable \mycatcodetable
>    \catcode`\$ = 12
>    \catcode`\& = 12
>    \catcode`\% = 12
> \stopcatcodetable
>
> \def\normaltext
>  {\pushcatcodetable
>   \setcatcodetable\mycatcodetable
>   \donormaltext}
>
> \def\donormaltext#1%
>  {#1%
>   \popcatcodetable}
>
> \starttext
> \normaltext{Procter & Gamble's stock climbed to $2, a 10% gain.}
> \stoptext
>
> Wolfgang
>

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