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* ob-csharp
@ 2015-09-07 17:23 thomas
  2015-09-07 19:28 ` ob-csharp Thomas S. Dye
  2016-06-06  6:56 ` ob-csharp thomas
  0 siblings, 2 replies; 9+ messages in thread
From: thomas @ 2015-09-07 17:23 UTC (permalink / raw)
  To: Org Mode

[-- Attachment #1: Type: text/plain, Size: 1686 bytes --]

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



[-- Attachment #2: ob-csharp.el --]
[-- Type: text/x-emacs-lisp, Size: 3096 bytes --]

;;; 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

^ permalink raw reply	[flat|nested] 9+ messages in thread
end of thread, other threads:[~2016-06-06  7:41 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-09-07 17:23 ob-csharp thomas
2015-09-07 19:28 ` ob-csharp Thomas S. Dye
2015-09-07 20:10   ` ob-csharp Grant Rettke
2015-09-07 22:44     ` ob-csharp Rüdiger Sonderfeld
2015-09-08  7:36       ` ob-csharp thomas
2015-09-08 10:05         ` ob-csharp thomas
2015-09-08 15:51         ` ob-csharp Nicolas Goaziou
2016-06-06  6:56 ` ob-csharp thomas
2016-06-06  7:40   ` ob-csharp Rasmus

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