referenceformat MkIV

referenceformat MkIV

[Yury G. Kudryashov]

Hi!

I try the following:

\definereferenceformat[ineq][left=(,right=),text=Equation]
\starttext
\placeformula[first]
\startformula
2=2
\stopformula
In \in[first] ineq \ineq[first] in \in[first].
\stoptext

The result is:
2 = 2 (1)
In 1 ineq (1) in (1).

It seems that \ineq doesn't clear some variables, and the next \in uses the 
previous format.

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Re: referenceformat MkIV

[Yury G. Kudryashov]

[-- Attachment #1: Type: text/plain, Size: 682 bytes --]

Yury G. Kudryashov wrote:

> Hi!
> 
> I try the following:
> 
> \definereferenceformat[ineq][left=(,right=),text=Equation]
> \starttext
> \placeformula[first]
> \startformula
> 2=2
> \stopformula
> In \in[first] ineq \ineq[first] in \in[first].
> \stoptext
> 
> The result is:
> 2 = 2 (1)
> In 1 ineq (1) in (1).
> 
> It seems that \ineq doesn't clear some variables, and the next \in uses
> the previous format.

Please, apply the attached patch upstream. It fixed the problem for me.

Another problem fixed by my patch:

\definereferenceformat[ineq][text=equation]
\starttext
\placeformula[first]
\startformula 1=1\stopformula
\ineq[first]
\stoptext
printed "1", not "equation 1".

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: referenceformat-fix.patch --]
[-- Type: text/x-patch; name="referenceformat-fix.patch", Size: 1019 bytes --]

--- a/tex/texmf-context/tex/context/base/strc-ref.mkiv	2010-05-21 15:44:04.000000000 +0400
+++ b/tex/texmf-context/tex/context/base/strc-ref.mkiv	2010-05-31 22:18:38.000000000 +0400
@@ -983,10 +983,13 @@
   {\ifx\next\bgroup
      \afterassignment\doinatreferenceonetwo
      \expandafter\leftreferencetoks
-   \else
+   \else\ifx\textofreference\empty
      \leftreferencetoks\emptytoks
      \expandafter\dodoinatreferencenone
-   \fi}
+   \else
+     \leftreferencetoks{\textofreference}%
+     \expandafter\doinatreferenceonetwo
+   \fi\fi}
 
 \def\doinatreferenceonetwo
   {\futurelet\next\doinatreferencetwo}
@@ -1022,7 +1025,11 @@
    \doifreferencefoundelse{#4}
      {\doifelsenothing{#1}\dosymbolreference\dowantedreference{#1}{#2}[#4]}%
      {\dounknownreference{#1}{#2}[#4]}%
-   \endgroup}
+   \endgroup%
+   \global\let\leftofreference\relax
+   \global\let\rightofreference\relax
+   \global\let\textofreference\empty
+   }
 
 \let\dosymbolreference\dowantedreference
 


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___________________________________________________________________________________

Re: referenceformat MkIV

[taco]

Hi,

Yury G. Kudryashov wrote:
>>
>> It seems that \ineq doesn't clear some variables, and the next \in uses
>> the previous format.
> 
> Please, apply the attached patch upstream. It fixed the problem for me.

This problem was already fixed in the latest (internal?) beta.

> Another problem fixed by my patch:
> 
> \definereferenceformat[ineq][text=equation]
> \starttext
> \placeformula[first]
> \startformula 1=1\stopformula
> \ineq[first]
> \stoptext
> printed "1", not "equation 1".

This problem is still there and needs fixing, but I think your patch
has a bug (possibly because of the already done other bugfix).

After patching, I think \doinatreferenceone should look like
this:

\def\doinatreferenceone
   {\ifx\next\bgroup
      \afterassignment\doinatreferenceonetwo
      \expandafter\leftreferencetoks
    \else\ifx\textofreference\empty
      \leftreferencetoks\emptytoks
      \expandafter\expandafter\expandafter\dodoinatreferencenone
    \else
      \leftreferencetoks{\textofreference}%
      \expandafter\expandafter\expandafter\doinatreferenceonetwo
    \fi\fi}

Best wishes,
Taco
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___________________________________________________________________________________

Re: referenceformat MkIV

[Yury G. Kudryashov]

taco wrote:

> 
> Hi,
> Yury G. Kudryashov wrote:
>>> It seems that \ineq doesn't clear some variables, and the next \in uses
>>> the previous format.
>> Please, apply the attached patch upstream. It fixed the problem for me.
> This problem was already fixed in the latest (internal?) beta.
I shall test once this beta will be published.
>> Another problem fixed by my patch:
>> 
>> \definereferenceformat[ineq][text=equation]
>> \starttext
>> \placeformula[first]
>> \startformula 1=1\stopformula
>> \ineq[first]
>> \stoptext
>> printed "1", not "equation 1".
> 
> This problem is still there and needs fixing, but I think your patch
> has a bug (possibly because of the already done other bugfix).
> 
> After patching, I think \doinatreferenceone should look like
> this:
> 
> \def\doinatreferenceone
>    {\ifx\next\bgroup
>       \afterassignment\doinatreferenceonetwo
>       \expandafter\leftreferencetoks
>     \else\ifx\textofreference\empty
>       \leftreferencetoks\emptytoks
>       \expandafter\expandafter\expandafter\dodoinatreferencenone
>     \else
>       \leftreferencetoks{\textofreference}%
>       \expandafter\expandafter\expandafter\doinatreferenceonetwo
>     \fi\fi}
With published beta, I didn't need these \expandafter, but probably I missed 
some corner case, or they're needed with your internal fix.

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___________________________________________________________________________________

Re: referenceformat MkIV

[Yury G. Kudryashov]

taco wrote:

> 
> Hi,
> 
> Yury G. Kudryashov wrote:
>> Another problem fixed by my patch:
>> 
>> \definereferenceformat[ineq][text=equation]
>> \starttext
>> \placeformula[first]
>> \startformula 1=1\stopformula
>> \ineq[first]
>> \stoptext
>> printed "1", not "equation 1".
> 
> This problem is still there and needs fixing, but I think your patch
> has a bug (possibly because of the already done other bugfix).
> 
> After patching, I think \doinatreferenceone should look like
> this:
> 
> \def\doinatreferenceone
>    {\ifx\next\bgroup
>       \afterassignment\doinatreferenceonetwo
>       \expandafter\leftreferencetoks
>     \else\ifx\textofreference\empty
>       \leftreferencetoks\emptytoks
>       \expandafter\expandafter\expandafter\dodoinatreferencenone
>     \else
>       \leftreferencetoks{\textofreference}%
>       \expandafter\expandafter\expandafter\doinatreferenceonetwo
>     \fi\fi}
Yes, this \doinatreference (with 3 \expandafter) works for me in the latest 
beta. Could you please replace current \doinatreference with this one?

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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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