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authorBastien Guerry2011-07-28 17:13:49 +0200
committerBastien Guerry2011-07-28 17:13:49 +0200
commit3ab2c837b302b01fff610f7b83050ab7e703477c (patch)
treeefa67ed523bbda4d41488ae6b9ad2782941ddcf2 /lisp/org/ob-java.el
parent44a8054f971837447e80d618b6e0c2a77778a2ee (diff)
downloademacs-3ab2c837b302b01fff610f7b83050ab7e703477c.tar.gz
emacs-3ab2c837b302b01fff610f7b83050ab7e703477c.zip
Merge changes from Org 7.4 to current Org 7.7.
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1;;; ob-java.el --- org-babel functions for java evaluation
2
3;; Copyright (C) 2011 Free Software Foundation, Inc.
4
5;; Author: Eric Schulte
6;; Keywords: literate programming, reproducible research
7;; Homepage: http://orgmode.org
8;; Version: 7.7
9
10;; This file is part of GNU Emacs.
11
12;; GNU Emacs is free software: you can redistribute it and/or modify
13;; it under the terms of the GNU General Public License as published by
14;; the Free Software Foundation, either version 3 of the License, or
15;; (at your option) any later version.
16
17;; GNU Emacs is distributed in the hope that it will be useful,
18;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20;; GNU General Public License for more details.
21
22;; You should have received a copy of the GNU General Public License
23;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
24
25;;; Commentary:
26
27;; Currently this only supports the external compilation and execution
28;; of java code blocks (i.e., no session support).
29
30;;; Code:
31(require 'ob)
32(require 'ob-eval)
33
34(defvar org-babel-tangle-lang-exts)
35(add-to-list 'org-babel-tangle-lang-exts '("java" . "java"))
36
37(defvar org-babel-java-command "java"
38 "Name of the java command.")
39
40(defvar org-babel-java-compiler "javac"
41 "Name of the java compiler.")
42
43(defun org-babel-execute:java (body params)
44 (let* ((classname (or (cdr (assoc :classname params))
45 (error
46 "Can't compile a java block without a classname")))
47 (packagename (file-name-directory classname))
48 (src-file (concat classname ".java"))
49 (full-body (org-babel-expand-body:generic body params))
50 (compile
51 (progn (with-temp-file src-file (insert full-body))
52 (org-babel-eval
53 (concat org-babel-java-compiler " " src-file) ""))))
54 ;; created package-name directories if missing
55 (unless (or (not packagename) (file-exists-p packagename))
56 (make-directory packagename 'parents))
57 ((lambda (results)
58 (org-babel-reassemble-table
59 (if (member "vector" (cdr (assoc :result-params params)))
60 (let ((tmp-file (org-babel-temp-file "c-")))
61 (with-temp-file tmp-file (insert results))
62 (org-babel-import-elisp-from-file tmp-file))
63 (org-babel-read results))
64 (org-babel-pick-name
65 (cdr (assoc :colname-names params)) (cdr (assoc :colnames params)))
66 (org-babel-pick-name
67 (cdr (assoc :rowname-names params)) (cdr (assoc :rownames params)))))
68 (org-babel-eval (concat org-babel-java-command " " classname) ""))))
69
70(provide 'ob-java)
71
72;; arch-tag: dd1cfb00-7f76-4ecf-922c-f7031b68b85e
73
74;;; ob-java.el ends here