mirror of
https://git.savannah.gnu.org/git/emacs/org-mode.git
synced 2024-08-25 11:02:53 +00:00
81 lines
2.6 KiB
EmacsLisp
81 lines
2.6 KiB
EmacsLisp
;;; org-babel-maxima.el --- org-babel functions for maxima evaluation
|
|
|
|
;; Copyright (c) 2009, 2010, 2011 Eric S Fraga, Eric Schulte
|
|
|
|
;; Author: Eric S Fraga, Eric Schulte
|
|
;; Keywords: literate programming, reproducible research, maxima
|
|
;; Homepage: http://orgmode.org
|
|
;; Version: 0.01
|
|
|
|
;;; License:
|
|
|
|
;; This program is free software; you can redistribute it and/or modify
|
|
;; it under the terms of the GNU General Public License as published by
|
|
;; the Free Software Foundation; either version 3, or (at your option)
|
|
;; any later version.
|
|
;;
|
|
;; This program is distributed in the hope that it will be useful,
|
|
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
;; GNU General Public License for more details.
|
|
;;
|
|
;; You should have received a copy of the GNU General Public License
|
|
;; along with GNU Emacs; see the file COPYING. If not, write to the
|
|
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
;; Boston, MA 02110-1301, USA.
|
|
|
|
;;; Commentary:
|
|
|
|
;; Org-Babel support for evaluating maxima entries.
|
|
;;
|
|
;; This differs from most standard languages in that
|
|
;;
|
|
;; 1) there is no such thing as a "session" in maxima
|
|
;;
|
|
;; 2) we are generally only going to return output from maxima
|
|
;;
|
|
;; 3) we are adding the "cmdline" header argument
|
|
;;
|
|
;; 4) there are no variables
|
|
|
|
;;; Code:
|
|
(require 'ob)
|
|
|
|
(defvar org-babel-default-header-args:maxima '())
|
|
|
|
(defun org-babel-maxima-expand (body params)
|
|
"Expand a block of Maxima code according to its header arguments."
|
|
body)
|
|
|
|
(defun org-babel-execute:maxima (body params)
|
|
"Execute a block of Maxima entries with org-babel. This function is
|
|
called by `org-babel-execute-src-block'."
|
|
(message "executing Maxima source code block")
|
|
(let* ((result-params (split-string (or (cdr (assoc :results params)) "")))
|
|
(cmdline (cdr (assoc :cmdline params)))
|
|
(in-file (org-babel-temp-file "maxima-"))
|
|
(cmd (format "maxima --very-quiet -r 'batchload(%S)$' %s"
|
|
in-file cmdline)))
|
|
(with-temp-file in-file (insert body))
|
|
(message cmd)
|
|
((lambda (raw) ;; " | grep -v batch | grep -v 'replaced' | sed '/^$/d' "
|
|
(mapconcat
|
|
#'identity
|
|
(delq nil
|
|
(mapcar (lambda (line)
|
|
(unless (or (string-match "batch" line)
|
|
(string-match "^rat: replaced .*$" line)
|
|
(= 0 (length line)))
|
|
line))
|
|
(split-string raw "[\r\n]"))) "\n"))
|
|
(org-babel-eval cmd ""))))
|
|
|
|
(defun org-babel-prep-session:maxima (session params)
|
|
(error "Maxima does not support sessions"))
|
|
|
|
(provide 'ob-maxima)
|
|
|
|
;; arch-tag: d86c97ac-7eab-4349-8d8b-302dd09779a8
|
|
|
|
;;; org-babel-maxima.el ends here
|