Re: Jumping between source blocks in a file

[Rainer M Krug <Rainer@krugs.de>]

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Andreas Leha <andreas.leha@med.uni-goettingen.de> writes:

> Rainer M Krug <Rainer@krugs.de> writes:
>> Rainer M Krug <Rainer@krugs.de> writes:
>>
>>> Andreas Leha <andreas.leha@med.uni-goettingen.de> writes:
>>>
>>>> Hi Andrew,
>>>>
>>>> Martin Yrjölä <martin.yrjola@gmail.com> writes:
>>>>> Hi Andrew!
>>>>>
>>>>> Andrew Kirkpatrick writes:
>>>>>
>>>>>> If this is deemed useful, I'm happy to make changes suitable for
>>>>>> inclusion in the project.
>>>>>
>>>>> Thanks for sharing! I would certainly want these functions included in
>>>>> org-mode by default. They streamline at least my literate programming
>>>>> workflow substantially.
>>>>>
>>>>
>>>> Sorry for joining late.  I too find these useful.
>>>
>>> Absolutely - very useful. Please include!
>>>>
>>>> (Also useful would be the possibility to jump to noweb references
>>>> directly from the src buffer...)
>>>
>>> Very nice idea indeed - or possibly even expand them when executing? But
>>> I think this would be a job for the mode in the source buffer...
>>
>> Actually, expand them when opening the Source Buffer (C-c ') and
>> possibly update them when closing?
>>
>
> This might conflict with open Source Buffers for the referenced code
> block.

True - than simply deliminate them with something like

## <<REF>> BEGIN
...
## <<REF>> END

and *don't* update them at the end?

Probably better: language specific - for R one could write the block to
a temporary file and then insert a =source()= to execute it:


## DO NOT EDIT - AUTO INSERTED - BEGIN
source("<<REF>>.R")
## DO NOT EDIT - AUTO INSERTED - END

Would make debugging much easier, if they would be in the source block
where they are used.

And if no language specific behavior is supplied, use the present
behavior.

>
>>>
>>> At the moment, these noweb references are very nice, but not so nice when
>>> debugging a source block where they are used.
>
> Exactly.

Let's do some brainstorming how this could be solved.

Cheers,

Rainer

>
> Regards,
> Andreas
>
>

-- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa

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