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)
From 7b6a19418bd2e1fd4593939d825496618d86e65e Mon Sep 17 00:00:00 2001
From: Eric S Fraga <e.fr...@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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