* Line numbers in tangled source
@ 2010-09-04 3:55 aditya siram
2010-09-04 13:21 ` Eric Schulte
0 siblings, 1 reply; 4+ messages in thread
From: aditya siram @ 2010-09-04 3:55 UTC (permalink / raw)
To: emacs-orgmode
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Hi all,
How do I get the org file line numbers in the tangled source? This way error
messages point to the org file.
thanks ...
-deech
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Line numbers in tangled source
2010-09-04 3:55 Line numbers in tangled source aditya siram
@ 2010-09-04 13:21 ` Eric Schulte
2010-09-04 19:51 ` aditya siram
0 siblings, 1 reply; 4+ messages in thread
From: Eric Schulte @ 2010-09-04 13:21 UTC (permalink / raw)
To: aditya siram; +Cc: emacs-orgmode
Hi,
You can use the :comments header argument to include comments around
tangled code blocks indicating where the code block lives in the
original Org file.
See [1] for information on the :comment header argument, and see [2] for
information on using header arguments in general.
Best -- Eric
aditya siram <aditya.siram@gmail.com> writes:
> Hi all,
> How do I get the org file line numbers in the tangled source? This way error
> messages point to the org file.
>
> thanks ...
> -deech
Footnotes:
[1] http://orgmode.org/manual/comments.html#comments
[2] http://orgmode.org/manual/Using-header-arguments.html#Using-header-arguments
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Line numbers in tangled source
2010-09-04 13:21 ` Eric Schulte
@ 2010-09-04 19:51 ` aditya siram
2010-09-05 21:17 ` Eric Schulte
0 siblings, 1 reply; 4+ messages in thread
From: aditya siram @ 2010-09-04 19:51 UTC (permalink / raw)
To: Eric Schulte; +Cc: emacs-orgmode
Yes I am aware of the comments argument but it is not what I was
referring to. What I want is, if I had the following in a file called
"Haskell.org" :
* Root
Root comment
#+begin_src haskell :tangle Main.hs
test = length
main = print $ test [1,2,3]
#+end_src
I would like the following output in the tangled file Main.hs:
{-# LINE 4 "Haskell.org" #-}
test = length
main = print $ test [1,2,3]
The line that starts with {-# LINE ... #-} is a pragma that tells the
compiler that this line corresponds to line 4 in Haskell.org and if
there is an error it will point to that file and not to Main.hs.
Can I take it that this functionality doesn't yet exist?
-deech
On Sat, Sep 4, 2010 at 8:21 AM, Eric Schulte <schulte.eric@gmail.com> wrote:
>
> Hi,
>
> You can use the :comments header argument to include comments around
> tangled code blocks indicating where the code block lives in the
> original Org file.
>
> See [1] for information on the :comment header argument, and see [2] for
> information on using header arguments in general.
>
> Best -- Eric
>
> aditya siram <aditya.siram@gmail.com> writes:
>
> > Hi all,
> > How do I get the org file line numbers in the tangled source? This way error
> > messages point to the org file.
> >
> > thanks ...
> > -deech
>
> Footnotes:
> [1] http://orgmode.org/manual/comments.html#comments
>
> [2] http://orgmode.org/manual/Using-header-arguments.html#Using-header-arguments
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Line numbers in tangled source
2010-09-04 19:51 ` aditya siram
@ 2010-09-05 21:17 ` Eric Schulte
0 siblings, 0 replies; 4+ messages in thread
From: Eric Schulte @ 2010-09-05 21:17 UTC (permalink / raw)
To: aditya siram; +Cc: emacs-orgmode
Hi,
This isn't the first request for customizable comments in tangled code.
I've just implemented a first pass at this functionality, the variables
org-babel-tangle-comment-format-beg and
org-babel-tangle-comment-format-end now hold simple format string
specifying how the comments surrounding code blocks should be
constructed, see their documentation for more info.
As an example, the following specification should yield the results
you're after
#+begin_src emacs-lisp :results silent
(setq org-babel-tangle-comment-format-beg "{-# LINE %start-line \"%file\" #-}"
org-babel-tangle-comment-format-end ""
org-babel-tangle-pad-newline)
#+end_src
Best -- Eric
aditya siram <aditya.siram@gmail.com> writes:
> Yes I am aware of the comments argument but it is not what I was
> referring to. What I want is, if I had the following in a file called
> "Haskell.org" :
> * Root
> Root comment
> #+begin_src haskell :tangle Main.hs
> test = length
> main = print $ test [1,2,3]
> #+end_src
>
> I would like the following output in the tangled file Main.hs:
>
> {-# LINE 4 "Haskell.org" #-}
> test = length
> main = print $ test [1,2,3]
>
> The line that starts with {-# LINE ... #-} is a pragma that tells the
> compiler that this line corresponds to line 4 in Haskell.org and if
> there is an error it will point to that file and not to Main.hs.
>
> Can I take it that this functionality doesn't yet exist?
>
> -deech
>
>
> On Sat, Sep 4, 2010 at 8:21 AM, Eric Schulte <schulte.eric@gmail.com> wrote:
>>
>> Hi,
>>
>> You can use the :comments header argument to include comments around
>> tangled code blocks indicating where the code block lives in the
>> original Org file.
>>
>> See [1] for information on the :comment header argument, and see [2] for
>> information on using header arguments in general.
>>
>> Best -- Eric
>>
>> aditya siram <aditya.siram@gmail.com> writes:
>>
>> > Hi all,
>> > How do I get the org file line numbers in the tangled source? This way error
>> > messages point to the org file.
>> >
>> > thanks ...
>> > -deech
>>
>> Footnotes:
>> [1] http://orgmode.org/manual/comments.html#comments
>>
>> [2] http://orgmode.org/manual/Using-header-arguments.html#Using-header-arguments
>>
^ permalink raw reply [flat|nested] 4+ messages in thread
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2010-09-04 3:55 Line numbers in tangled source aditya siram
2010-09-04 13:21 ` Eric Schulte
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2010-09-05 21:17 ` Eric Schulte
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