[ESS-bugs] font lock in transcript mode with %

[Lionel Henry]

This should now be fixed:

https://github.com/emacs-ess/ESS/commit/ba1f578eefecf08a0c409f69ca2ec2b4577a41d8 <https://github.com/emacs-ess/ESS/commit/ba1f578eefecf08a0c409f69ca2ec2b4577a41d8>

Lionel


> On 1 févr. 2017, at 15:10, Lionel Henry <lionel.hry at gmail.com> wrote:
> 
> Hi Richard,
> 
>> I see this as incorrect behavior for the ESS Transcript buffer, the .R
>> buffer, and the Examples section of the *help[R] ()* files.
> 
> It's incorrect behaviour for any buffer that includes output as output
> can contain percentages. That's why the iESS buffer does not treat
> %op% as pair-delimited, and it should be the same in a .Rout buffer.
> 
> On the other hand for R buffers and the examples sections it's correct
> behaviour. Treating %op% as pair-delimited allows syntactic actions
> over those operators (they are considered as sexp by Emacs), and is
> the most efficient and robust way of fontifying %ops%.
> 
> Lionel
> 
> 
> 
>> On 1 févr. 2017, at 06:08, Richard M. Heiberger <rmh at temple.edu> wrote:
>> 
>> ess 16.10
>> 
>> In *R* (iESS [R]: run ElDoc) this line is font-locked entirely black
>> 
>> 95% family-wise confidence level
>> 
>> I see this as correct behavior for the iESS buffer .
>> 
>> The same line in a .Rout file (ESS Transcript [])
>> is entirely blue starting with the "%", as are all succeeding lines
>> until a closing "%" is observed.
>> That is, the opening "%" in interpreted as the beginning of a
>> %anything% operator.
>> Since there is actually no closing "%", the rest of the file is blue.
>> 
>> I see this as incorrect behavior for the ESS Transcript buffer, the .R
>> buffer, and the
>> Examples section of the *help[R] ()* files.
>> 
>> I would like to see %anything% returned to the previous fontification
>> of ordinary
>> binary functions similar to + and *.
>> 
>> This shows up in the printed output of
>>  npk.aov <- aov(yield ~ block, npk)
>>  confint(multcomp::glht(npk.aov))
>>  HH::mmc(npk.aov)
>> 
>> Rich
>> 
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>> 
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> 


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