From: stardiviner <numbchild@gmail.com>
To: "Berry, Charles" <ccberry@ucsd.edu>
Cc: emacs-org-mode <emacs-orgmode@gnu.org>
Subject: [BUG] Re: header argument :noweb-ref seems can't be resolved
Date: Tue, 19 Dec 2017 15:31:45 +0800 [thread overview]
Message-ID: <16cda4c5-1612-145d-9cd4-aa3facbf1363@gmail.com> (raw)
In-Reply-To: <C639A75C-CA4B-464B-A384-E16F55623665@ucsd.edu>
Confirmed. I don't know how to fix this problem, so maybe report to
Org-mode ML is the better way. (I changed the message title by prepend
[BUG])
On 12/19/2017 12:59 PM, Berry, Charles wrote:
>
>> On Dec 18, 2017, at 9:28 AM, numbchild@gmail.com wrote:
>>
>> Hope someone can help here.
>>
> OK. I think I have it. `org-babel-params-from-properties' uses `org-babel-current-src-block' to figure out where to look for properties. And o-b-c-s-b-l is let bound in `org-babel-noweb-expand-references' to the src block location with the noweb reference, e.g. `<<whatnot>>'.
>
>
> The problem can be illustrated like so. Put this in a buffer:
>
> #+begin_src org
>
> ,* abc
> :PROPERTIES:
> :header-args: :noweb-ref abcblocks
> :END:
>
> ,#+name: got-abc
> ,#+begin_src R
> 1+2
> ,#+end_src
>
>
> ,* def
>
> #+end_src
>
> execute this:
>
> #+begin_src emacs-lisp
> (defun show-prob (obcsbl)
> (let
> ((org-babel-current-src-block-location obcsbl))
> (assq :noweb-ref (nth 2 (org-babel-get-src-block-info)))))
> #+end_src
>
> Then put point in the got-abc src block and type
>
> M-: (show-prob (point)) RET
>
> and you will see `(:noweb-ref . "abcblocks")' in the minibuffer.
>
> Now try
>
> M-: (show-prob 1000) RET
>
> and the result is `nil'.
>
> The problem can be fixed by let-binding `org-babel-current-src-block-location' to `beg-body' in `org-babel-noweb-expand-references' like this
>
> (org-babel-map-src-blocks nil
> (let*
> ((org-babel-current-src-block-location beg-body)
> (i (org-babel-get-src-block-info 'light)))
>
> but maybe it is better to change `org-babel-params-from-properties'.
>
> WDYT?
>
> Chuck
>
>
next prev parent reply other threads:[~2017-12-19 7:31 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-17 14:58 header argument :noweb-ref seems can't be resolved stardiviner
2017-12-17 17:40 ` Berry, Charles
2017-12-18 2:08 ` stardiviner
2017-12-18 4:12 ` Berry, Charles
2017-12-18 4:28 ` stardiviner
2017-12-18 16:46 ` Berry, Charles
2017-12-18 17:28 ` numbchild
2017-12-19 4:59 ` Berry, Charles
2017-12-19 7:31 ` stardiviner [this message]
2017-12-19 17:49 ` [BUG] " Berry, Charles
2017-12-19 19:00 ` Nicolas Goaziou
2017-12-20 5:32 ` Berry, Charles
2017-12-20 12:23 ` Nicolas Goaziou
2017-12-20 15:41 ` numbchild
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.orgmode.org/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=16cda4c5-1612-145d-9cd4-aa3facbf1363@gmail.com \
--to=numbchild@gmail.com \
--cc=ccberry@ucsd.edu \
--cc=emacs-orgmode@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).