Hi,
could not find ob-csharp in org mode. I created one to make the pointy
haired boss happy.
It's based on Eric's ob-java.el with some bits taken from other ob files.
It works for the simple examples following below.
Hope this is useful and I'm open for hints to improve the code.
- thomas
* ob-csharp Tests
** Hello World
#+BEGIN_SRC csharp
class HelloWorld {
public static void Main()
{
System.Console.WriteLine("Hello World!");
}
}
#+END_SRC
#+RESULTS:
: Hello World!
** Tables
#+BEGIN_SRC csharp
class Table {
public static void Main()
{
for (char c = 'a'; c < 'd'; c++)
System.Console.Write("{0} ",c);
System.Console.WriteLine();
for (int i = 0; i < 3; i++)
System.Console.Write("{0} ",i);
}
}
#+END_SRC
#+RESULTS:
| a | b | c |
| 0 | 1 | 2 |
** Compiler flags and command line args
#+BEGIN_SRC csharp :cmpflag -warnaserror+
public class TestFlags {
public static void Main()
{
int i; // unused; throw error
System.Console.WriteLine("You won't see this!");
}
}
#+END_SRC
#+RESULTS:
#+BEGIN_SRC csharp :results verbatim :cmdline --version
public class TestCmd {
public static void Main()
{
System.Console.WriteLine("You won't see this!");
}
}
#+END_SRC
#+RESULTS:
#+begin_example
Mono JIT compiler version 3.2.8 (Debian 3.2.8+dfsg-10)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors.
www.mono-project.com
TLS: __thread
SIGSEGV: altstack
Notifications: epoll
Architecture: amd64
Disabled: none
Misc: softdebug
LLVM: supported, not enabled.
GC: sgen
#+end_example
;;; ob-csharp.el --- org-babel functions for csharp evaluation
;; Copyright (C) 2011-2015 Free Software Foundation, Inc.
;; Author: Eric Schulte
;; Keywords: literate programming, reproducible research
;; Homepage: http://orgmode.org
;; 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 csharp code blocks (i.e., no session support).
;;; Code:
(require 'ob)
(require 'csharp-mode) ;; http://www.emacswiki.org/emacs/CSharpMode
(defvar org-babel-tangle-lang-exts)
(add-to-list 'org-babel-tangle-lang-exts '("cs" . "cs"))
(defcustom org-babel-csharp-command "mono"
"Name of the csharp command.
May be either a command in the path, like mono
or an absolute path name, like /usr/local/bin/mono
parameters may be used, like mono -verbose"
:group 'org-babel
:version "24.3"
:type 'string)
(defcustom org-babel-csharp-compiler "mcs"
"Name of the csharp compiler.
May be either a command in the path, like mcs
or an absolute path name, like /usr/local/bin/mcs
parameters may be used, like mcs -warnaserror"
:group 'org-babel
:version "24.3"
:type 'string)
(defun org-babel-execute:csharp (body params)
(let* ((full-body (org-babel-expand-body:generic body params))
(cmpflag (or (cdr (assoc :cmpflag params)) ""))
(cmdline (or (cdr (assoc :cmdline params)) ""))
(src-file (org-babel-temp-file "csharp-src-" ".cs"))
(exe-file (concat (file-name-sans-extension src-file) ".exe"))
(compile
(progn (with-temp-file src-file (insert full-body))
(org-babel-eval
(concat org-babel-csharp-compiler " " cmpflag " " src-file) ""))))
(let ((results (org-babel-eval (concat org-babel-csharp-command " " cmdline " " exe-file) "")))
(org-babel-reassemble-table
(org-babel-result-cond (cdr (assoc :result-params params))
(org-babel-read results)
(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-pick-name
(cdr (assoc :colname-names params)) (cdr (assoc :colnames params)))
(org-babel-pick-name
(cdr (assoc :rowname-names params)) (cdr (assoc :rownames params)))))))
(defun org-babel-prep-session:csharp (session params)
"Return an error because csharp does not support sessions."
(error "csharp does not support sessions"))
(provide 'ob-csharp)
;;; ob-csharp.el ends here
