Re: \definenamespace

[Aditya Mahajan <adityam@umich.edu>]

On Fri, 19 Nov 2010, Hans Hagen wrote:

> On 19-11-2010 6:35, Wolfgang Schuster wrote:
>> 
>> Am 19.11.2010 um 02:05 schrieb Aditya Mahajan:
>> 
>>> I am not sure how this is supposed to work. Consider this example:
>>> 
>>> [...]
>> 
>> There is a bug in the code for the \define... commands, you need this 
>> definition for \doinstalldefinehandler:
>> 
>> \unexpanded\def\doinstalldefinehandler#1#2#3#4#5#6#7%
>>    {\unexpanded\def#2{\dodoubleempty#5}%
>>     \newtoks#6%
>>     \newtoks#7%
>>     \def#5[##1][##2]%
>>       {\edef#4{##1}%
>>        \the#6% predefine
>>        \ifsecondargument
>>          \doifassignmentelse{##2}
>>            {\getparameters[#1#4][\s!parent=#3,##2]}
>>            {\getparameters[#1#4][\s!parent=#1##2]}%
>>        \fi
>>        \the#7}}
>> 
>> To have three arguments for the \define... commands like \defineenumeration 
>> change the above command to:
>> 
>> \unprotected\unexpanded\def\doinstalldefinehandler#1#2#3#4#5#6#7%
>>    {\unexpanded\def#2{\dotripleempty#5}%
>>     \newtoks#6%
>>     \newtoks#7%
>>     \def#5[##1][##2][##3]%
>>       {\edef#4{##1}%
>>        \the#6% predefine
>>        \ifsecondargument
>>          \doifassignmentelse{##2}
>>            {\getparameters[#1#4][\s!parent=#3,##2]}
>>            {\getparameters[#1#4][\s!parent=#1##2,##3]}%
>>        \fi
>>        \the#7}}
>
> or maybe:
>
> \unprotected\unexpanded\def\doinstalldefinehandler#1#2#3#4#5#6#7%
>  {\unexpanded\def#2{\dotripleempty#5}%
>   \newtoks#6%
>   \newtoks#7%
>   \def#5[##1][##2][##3]%
>     {\edef#4{##1}%
>      \the#6% predefine
>      \ifthirdargument
>         \getparameters[#1#4][\s!parent=#1##2,##3]%
>      \else\ifsecondargument
>         \getparameters[#1#4][\s!parent=#3,##2]
>      \fi\fi
>      \the#7}}

That one will be slightly faster, I think.

Aditya
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