mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-27 07:37:33 +00:00
75 lines
2.5 KiB
EmacsLisp
75 lines
2.5 KiB
EmacsLisp
;;; ob-java.el --- org-babel functions for java evaluation
|
|
|
|
;; Copyright (C) 2011 Free Software Foundation, Inc.
|
|
|
|
;; Author: Eric Schulte
|
|
;; Keywords: literate programming, reproducible research
|
|
;; Homepage: http://orgmode.org
|
|
;; Version: 7.7
|
|
|
|
;; This file is part of GNU Emacs.
|
|
|
|
;; GNU Emacs 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 of the License, or
|
|
;; (at your option) any later version.
|
|
|
|
;; GNU Emacs 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. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
;;; Commentary:
|
|
|
|
;; Currently this only supports the external compilation and execution
|
|
;; of java code blocks (i.e., no session support).
|
|
|
|
;;; Code:
|
|
(require 'ob)
|
|
(require 'ob-eval)
|
|
|
|
(defvar org-babel-tangle-lang-exts)
|
|
(add-to-list 'org-babel-tangle-lang-exts '("java" . "java"))
|
|
|
|
(defvar org-babel-java-command "java"
|
|
"Name of the java command.")
|
|
|
|
(defvar org-babel-java-compiler "javac"
|
|
"Name of the java compiler.")
|
|
|
|
(defun org-babel-execute:java (body params)
|
|
(let* ((classname (or (cdr (assoc :classname params))
|
|
(error
|
|
"Can't compile a java block without a classname")))
|
|
(packagename (file-name-directory classname))
|
|
(src-file (concat classname ".java"))
|
|
(full-body (org-babel-expand-body:generic body params))
|
|
(compile
|
|
(progn (with-temp-file src-file (insert full-body))
|
|
(org-babel-eval
|
|
(concat org-babel-java-compiler " " src-file) ""))))
|
|
;; created package-name directories if missing
|
|
(unless (or (not packagename) (file-exists-p packagename))
|
|
(make-directory packagename 'parents))
|
|
((lambda (results)
|
|
(org-babel-reassemble-table
|
|
(if (member "vector" (cdr (assoc :result-params params)))
|
|
(let ((tmp-file (org-babel-temp-file "c-")))
|
|
(with-temp-file tmp-file (insert results))
|
|
(org-babel-import-elisp-from-file tmp-file))
|
|
(org-babel-read results))
|
|
(org-babel-pick-name
|
|
(cdr (assoc :colname-names params)) (cdr (assoc :colnames params)))
|
|
(org-babel-pick-name
|
|
(cdr (assoc :rowname-names params)) (cdr (assoc :rownames params)))))
|
|
(org-babel-eval (concat org-babel-java-command " " classname) ""))))
|
|
|
|
(provide 'ob-java)
|
|
|
|
|
|
|
|
;;; ob-java.el ends here
|