From: "Alex Bennée" <alex.bennee@linaro.org>
To: emacs-orgmode@gnu.org
Subject: Re: Correct way to insert results
Date: Thu, 14 May 2015 10:17:41 +0100 [thread overview]
Message-ID: <87a8x7ldqi.fsf@linaro.org> (raw)
In-Reply-To: <874mnjh6xq.fsf@linaro.org>
Alex Bennée <alex.bennee@linaro.org> writes:
> Hi,
>
> I'm working on adding async call functionality to org-babel blocks so I
> don't need to block my main Emacs for long running calculations. However
> I'm having problems with the insertion of the results once handled.
Ping? Is this something I should just write a custom routine for to
replace a token generated at the initial call?
> My
> code looks like this:
>
> (defmacro async-org-call (async-form)
> "Expands `ASYNC-FORM' as an asynchronus org-bable function.
> If executed inside an org file will insert the results into the src
> blocks results. Otherwise the result will be echoed to the Message
> buffer."
>
> (let ((result-buffer (buffer-name))
> (result-org-name (nth 4 (org-babel-get-src-block-info))))
>
> `(async-start
>
> ;; The result of the async-sexp is returned to the handler
> ;; as result.
> (lambda ()
> ,(async-inject-variables "async-form")
> (eval async-form))
>
> ;; This code runs in the current emacs process.
> (lambda (result)
> (let ((buf ,result-buffer)
> (org ,result-org-name))
>
> ;; Send the results somewhere
> (if (and buf org)
> (save-excursion
> (with-current-buffer buf
> (org-babel-goto-named-result org)
> (org-babel-insert-result (format "%s" result))))
> (message (pp (format "async-result: %s" result)))))))))
>
> However the insert result seems to keep skipping the named result I'm
> aiming for (I was calling basic-async-test, the results end up after
> async-with-delay in a fresh RESULTS: drawer):
>
> ** Basic async
>
> #+name: basic-async-test
> #+begin_src emacs-lisp
> (async-org-call (format "this is in inferior"))
> #+end_src
>
> #+RESULTS: basic-async-test
> : #<process emacs>
>
> #+name: async-with-delay
> #+begin_src emacs-lisp
> (async-org-call ((sleep-for 3) (format "woken up")))
> #+end_src
>
> #+RESULTS:
> =this is in inferior
> =: this is in inferior
>
> #+RESULTS: async-with-delay
> : #<process emacs>
>
> Any idea how I can do this better?
--
Alex Bennée
prev parent reply other threads:[~2015-05-14 9:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-11 8:09 Correct way to insert results Alex Bennée
2015-05-14 9:17 ` Alex Bennée [this message]
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