* Difference in doifinset in MkII and MkIV
@ 2011-09-21 3:20 Aditya Mahajan
2011-09-21 9:44 ` Wolfgang Schuster
0 siblings, 1 reply; 5+ messages in thread
From: Aditya Mahajan @ 2011-09-21 3:20 UTC (permalink / raw)
To: mailing list for ConTeXt users
The following works in MkIV but fails in MkIV:
\unprotect
\def\!!yesandon{yes,on}
\doifinsetelse{yes}\!!yesandon
{\writestatus{TEST}{YES}}
{\writestatus{TEST}{NO}}
\protect
This can be fixed by changing the definition
\def\p!doifinsetelse#1#2#3#4%
{\donefalse
\edef\!!stringa{#3}%
\ifx\!!stringa\empty
\else
- \processcommalist[#4]\p!docheckiteminset
+ \processcommacommand[#4]\p!docheckiteminset
\fi
\ifdone\expandafter#1\else\expandafter#2\fi}
Can this be changed in syst-gen.mkii?
Thanks,
Aditya
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: Difference in doifinset in MkII and MkIV
2011-09-21 3:20 Difference in doifinset in MkII and MkIV Aditya Mahajan
@ 2011-09-21 9:44 ` Wolfgang Schuster
2011-10-15 1:13 ` Aditya Mahajan
0 siblings, 1 reply; 5+ messages in thread
From: Wolfgang Schuster @ 2011-09-21 9:44 UTC (permalink / raw)
To: mailing list for ConTeXt users
Am 21.09.2011 um 05:20 schrieb Aditya Mahajan:
> The following works in MkIV but fails in MkIV:
>
> \unprotect
> \def\!!yesandon{yes,on}
> \doifinsetelse{yes}\!!yesandon
\ExpandSecondAfter\doifinsetelse{yes}\!!yesandon
It’s awkward but this how it works in MkII.
Wolfgang
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: Difference in doifinset in MkII and MkIV
2011-09-21 9:44 ` Wolfgang Schuster
@ 2011-10-15 1:13 ` Aditya Mahajan
2011-10-15 8:49 ` Hans Hagen
0 siblings, 1 reply; 5+ messages in thread
From: Aditya Mahajan @ 2011-10-15 1:13 UTC (permalink / raw)
To: mailing list for ConTeXt users
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On Wed, 21 Sep 2011, Wolfgang Schuster wrote:
> Am 21.09.2011 um 05:20 schrieb Aditya Mahajan:
>
>> The following works in MkIV but fails in MkIV:
>>
>> \unprotect
>> \def\!!yesandon{yes,on}
>> \doifinsetelse{yes}\!!yesandon
>
> \ExpandSecondAfter\doifinsetelse{yes}\!!yesandon
>
> It’s awkward but this how it works in MkII.
\ExpandSecondAfter is MkII only, so I cannot use it for code that is to be
used in both MkII and MkIV. So, I re-request my original proposal:
in core-gen.mkii
\def\p!doifinsetelse#1#2#3#4%
{\donefalse
\edef\!!stringa{#3}%
\ifx\!!stringa\empty
\else
- \processcommalist[#4]\p!docheckiteminset
+ \processcommacommand[#4]\p!docheckiteminset
\fi
\ifdone\expandafter#1\else\expandafter#2\fi}
Aditya
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: Difference in doifinset in MkII and MkIV
2011-10-15 1:13 ` Aditya Mahajan
@ 2011-10-15 8:49 ` Hans Hagen
2011-10-16 5:51 ` Aditya Mahajan
0 siblings, 1 reply; 5+ messages in thread
From: Hans Hagen @ 2011-10-15 8:49 UTC (permalink / raw)
To: mailing list for ConTeXt users
On 15-10-2011 03:13, Aditya Mahajan wrote:
> On Wed, 21 Sep 2011, Wolfgang Schuster wrote:
>> Am 21.09.2011 um 05:20 schrieb Aditya Mahajan:
>>
>>> The following works in MkIV but fails in MkIV:
>>>
>>> \unprotect
>>> \def\!!yesandon{yes,on}
>>> \doifinsetelse{yes}\!!yesandon
>>
>> \ExpandSecondAfter\doifinsetelse{yes}\!!yesandon
>>
>> It’s awkward but this how it works in MkII.
>
> \ExpandSecondAfter is MkII only, so I cannot use it for code that is to
> be used in both MkII and MkIV. So, I re-request my original proposal:
>
> in core-gen.mkii
>
> \def\p!doifinsetelse#1#2#3#4%
> {\donefalse
> \edef\!!stringa{#3}%
> \ifx\!!stringa\empty
> \else
> - \processcommalist[#4]\p!docheckiteminset
> + \processcommacommand[#4]\p!docheckiteminset
> \fi
> \ifdone\expandafter#1\else\expandafter#2\fi}
I cannot oversee the consequences of that.
Can't you wrap your call in
\expanded{\doifinsetelse{...}{...}} {} {}
this should work in both mk's
Hans
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: Difference in doifinset in MkII and MkIV
2011-10-15 8:49 ` Hans Hagen
@ 2011-10-16 5:51 ` Aditya Mahajan
0 siblings, 0 replies; 5+ messages in thread
From: Aditya Mahajan @ 2011-10-16 5:51 UTC (permalink / raw)
To: Hans Hagen; +Cc: mailing list for ConTeXt users
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On Sat, 15 Oct 2011, Hans Hagen wrote:
> On 15-10-2011 03:13, Aditya Mahajan wrote:
>> On Wed, 21 Sep 2011, Wolfgang Schuster wrote:
>>> Am 21.09.2011 um 05:20 schrieb Aditya Mahajan:
>>>
>>>> The following works in MkIV but fails in MkIV:
>>>>
>>>> \unprotect
>>>> \def\!!yesandon{yes,on}
>>>> \doifinsetelse{yes}\!!yesandon
>>>
>>> \ExpandSecondAfter\doifinsetelse{yes}\!!yesandon
>>>
>>> It’s awkward but this how it works in MkII.
>>
>> \ExpandSecondAfter is MkII only, so I cannot use it for code that is to
>> be used in both MkII and MkIV. So, I re-request my original proposal:
>>
>> in core-gen.mkii
>>
>> \def\p!doifinsetelse#1#2#3#4%
>> {\donefalse
>> \edef\!!stringa{#3}%
>> \ifx\!!stringa\empty
>> \else
>> - \processcommalist[#4]\p!docheckiteminset
>> + \processcommacommand[#4]\p!docheckiteminset
>> \fi
>> \ifdone\expandafter#1\else\expandafter#2\fi}
>
> I cannot oversee the consequences of that.
>
> Can't you wrap your call in
>
> \expanded{\doifinsetelse{...}{...}} {} {}
>
> this should work in both mk's
No. Not without a lot of \noexpand. I'll add a macro that expands to
\ExpandSecond after in MkII and \relax in MkIV.
Aditya
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2011-09-21 3:20 Difference in doifinset in MkII and MkIV Aditya Mahajan
2011-09-21 9:44 ` Wolfgang Schuster
2011-10-15 1:13 ` Aditya Mahajan
2011-10-15 8:49 ` Hans Hagen
2011-10-16 5:51 ` Aditya Mahajan
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