forked from mirrors/org-mode
ob-java: minimal support for evaluation of java code blocks
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3
Makefile
3
Makefile
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@ -157,7 +157,8 @@ LISPF = org.el \
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ob-org.el \
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ob-js.el \
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ob-scheme.el \
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ob-lilypond.el
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ob-lilypond.el \
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ob-java.el
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LISPFILES0 = $(LISPF:%=lisp/%)
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LISPFILES = $(LISPFILES0) lisp/org-install.el
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@ -11890,6 +11890,7 @@ Code blocks in the following languages are supported.
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@item CSS @tab css @tab ditaa @tab ditaa
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@item Graphviz @tab dot @tab Emacs Lisp @tab emacs-lisp
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@item gnuplot @tab gnuplot @tab Haskell @tab haskell
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@item Java @tab java @tab @tab
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@item Javascript @tab js @tab LaTeX @tab latex
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@item Ledger @tab ledger @tab Lisp @tab lisp
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@item Lilypond @tab lilypond @tab MATLAB @tab matlab
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@ -0,0 +1,74 @@
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;;; ob-java.el --- org-babel functions for java evaluation
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;; Copyright (C) 2011 Free Software Foundation, Inc.
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;; Author: Eric Schulte
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;; Keywords: literate programming, reproducible research
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;; Homepage: http://orgmode.org
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;; Version: 7.6
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; Currently this only supports the external compilation and execution
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;; of java code blocks (i.e., no session support).
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;;; Code:
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(require 'ob)
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(require 'ob-eval)
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(defvar org-babel-tangle-lang-exts)
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(add-to-list 'org-babel-tangle-lang-exts '("java" . "java"))
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(defvar org-babel-java-command "java"
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"Name of the java command.")
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(defvar org-babel-java-compiler "javac"
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"Name of the java compiler.")
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(defun org-babel-execute:java (body params)
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(let* ((classname (or (cdr (assoc :classname params))
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(error
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"Can't compile a java block without a classname")))
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(packagename (file-name-directory classname))
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(src-file (concat classname ".java"))
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(full-body (org-babel-expand-body:generic body params))
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(compile
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(progn (with-temp-file src-file (insert full-body))
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(org-babel-eval
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(concat org-babel-java-compiler " " src-file) ""))))
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;; created package-name directories if missing
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(unless (file-exists-p packagename)
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(make-directory packagename 'parents))
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((lambda (results)
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(org-babel-reassemble-table
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(if (member "vector" (cdr (assoc :result-params params)))
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(let ((tmp-file (org-babel-temp-file "c-")))
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(with-temp-file tmp-file (insert results))
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(org-babel-import-elisp-from-file tmp-file))
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(org-babel-read results))
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(org-babel-pick-name
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(cdr (assoc :colname-names params)) (cdr (assoc :colnames params)))
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(org-babel-pick-name
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(cdr (assoc :rowname-names params)) (cdr (assoc :rownames params)))))
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(org-babel-eval (concat org-babel-java-command " " classname) ""))))
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(provide 'ob-java)
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;; arch-tag: dd1cfb00-7f76-4ecf-922c-f7031b68b85e
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;;; ob-java.el ends here
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@ -162,6 +162,7 @@ requirements) is loaded."
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(const :tag "Emacs Lisp" emacs-lisp)
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(const :tag "Gnuplot" gnuplot)
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(const :tag "Haskell" haskell)
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(const :tag "Java" java)
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(const :tag "Javascript" js)
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(const :tag "Latex" latex)
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(const :tag "Ledger" ledger)
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