From: Eric S Fraga <e.fraga@ucl.ac.uk>
To: emacs-orgmode@gnu.org
Subject: [patch] adding :prologue and :epilogue parameters for Maxima src blocks
Date: Thu, 05 Jan 2017 15:07:49 +0000 [thread overview]
Message-ID: <8760lta6ka.fsf@ucl.ac.uk> (raw)
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Hello,
Please find attached a small patch for consideration. This patch adds
two new parameters to the Maxima babel src blocks: prologue and
epilogue, as already exist for gnuplot for instance.
I have signed the copyright assignment already (many years ago).
Thanks,
eric
--
Eric S Fraga (GnuPG: 0xC89193D8FFFCF67D)
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From 7b6a19418bd2e1fd4593939d825496618d86e65e Mon Sep 17 00:00:00 2001
From: Eric S Fraga <e.fraga@ucl.ac.uk>
Date: Thu, 5 Jan 2017 15:03:05 +0000
Subject: [PATCH] ob-maxima.el: add prologue and epilogue src block options for
Maxima
* ob-maxima.el (org-babel-maxima-expand): add contents of prologue and
epilogue src block options to the body of code.
---
lisp/ob-maxima.el | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/lisp/ob-maxima.el b/lisp/ob-maxima.el
index 4d16156ce..9ff9ff346 100644
--- a/lisp/ob-maxima.el
+++ b/lisp/ob-maxima.el
@@ -48,9 +48,13 @@
(defun org-babel-maxima-expand (body params)
"Expand a block of Maxima code according to its header arguments."
- (let ((vars (org-babel--get-vars params)))
+ (let ((vars (org-babel--get-vars params))
+ (epilogue (cdr (assq :epilogue params)))
+ (prologue (cdr (assq :prologue params))))
(mapconcat 'identity
(list
+ ;; any code from the specified prologue at the start
+ prologue
;; graphic output
(let ((graphic-file (ignore-errors (org-babel-graphical-output-file params))))
(if graphic-file
@@ -62,6 +66,8 @@
(mapconcat 'org-babel-maxima-var-to-maxima vars "\n")
;; body
body
+ ;; any code from the specified epilogue at the end
+ epilogue
"gnuplot_close ()$")
"\n")))
--
2.11.0
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next reply other threads:[~2017-01-05 15:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-05 15:07 Eric S Fraga [this message]
2017-01-07 14:53 ` [patch] adding :prologue and :epilogue parameters for Maxima src blocks Nicolas Goaziou
[not found] ` <375b747191414095afed5428fe55e5d3@HE1PR01MB1898.eurprd01.prod.exchangelabs.com>
2017-01-08 14:22 ` Eric S Fraga
2017-01-08 23:39 ` Nicolas Goaziou
[not found] ` <8d9297470dab49329e0ca673f966e64c@HE1PR01MB1898.eurprd01.prod.exchangelabs.com>
2017-01-09 6:40 ` Eric S Fraga
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