From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Schulte <schulte.eric@gmail.com>
Subject: Re: Adding source location information when tangling
Date: Fri, 06 Jun 2014 12:24:07 -0400
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To: Thomas Morgan <tlm@ziiuu.com>
Cc: "emacs-orgmode@gnu.org" <emacs-orgmode@gnu.org>, Rainer M Krug <r.m.krug@gmail.com>

Thomas Morgan <tlm@ziiuu.com> writes:

> Hi, Rainer,=20
>
> Rainer M Krug <r.m.krug@gmail.com> writes:
>
>> Envoy=C3=A9 de mon iPhone
>>
>>> Le 25 mai 2014 =C3=A0 18:28, Thomas Morgan <tlm@ziiuu.com> a =C3=A9crit=
 :
>>>=20
>>> Dear Org hackers,
>>>=20
>>> I have a question about tangling LilyPond code blocks.
>>>=20
>>> Is there a way to put the commands `\sourcefilename' and
>>> `\sourcefileline' in the tangled file before each block,
>>> perhaps in place of the comment that includes the same information?
>>
>> Yes - Check out the header option concerning tangling with comment. So
>> links are inserted as comments which contain information about the
>> filename And the header from which it was tangled.
>
> Thank you; that option is certainly useful.  What I was looking for,
> though, is a way to replace or supplement the comments with commands
> that indicate the same information directly to the compiler or
> interpreter (`\sourcefilename' and `\sourcefileline' for LilyPond,
> `#line' for C, etc.).
>

Hi Thomas,

I believe the `org-babel-tangle-comment-format-beg' and
`org-babel-tangle-comment-format-end' variable should provide the
functionality you desire.

Best,

>
> Best,
>
> Thomas
>

--=20
Eric Schulte
https://cs.unm.edu/~eschulte
PGP: 0x614CA05D (see https://u.fsf.org/yw)