182 lines
5.1 KiB
Org Mode
182 lines
5.1 KiB
Org Mode
#+TITLE: ob-csharp
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* Code
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org-babel funtions for C# evaluation based on Eric Schulte's ob-java.el -- don't blame Eric for any harm this might cause, he has /nothing/ to do with ob-csharp.el!
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#+BEGIN_SRC emacs-lisp :tangle src/ob-csharp.el
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;;; ob-csharp.el --- org-babel functions for csharp evaluation
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;; Copyright (C) 2011-2015 Free Software Foundation, Inc.
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;; Original Author: Eric Schulte (ob-java.el)
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;; Author: thomas "at" friendlyvillagers.com
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;; Keywords: literate programming, reproducible research
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;; Homepage: http://orgmode.org
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;; This file is NOT YET 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 csharp code blocks (i.e., no session support).
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;;; Code:
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(require 'ob)
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(defvar org-babel-tangle-lang-exts)
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(add-to-list 'org-babel-tangle-lang-exts '("csharp" . "cs"))
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(defcustom org-babel-csharp-command "mono"
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"Name of the csharp command.
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May be either a command in the path, like mono
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or an absolute path name, like /usr/local/bin/mono
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parameters may be used, like mono -verbose"
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:group 'org-babel
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:version "24.3"
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:type 'string)
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(defcustom org-babel-csharp-compiler "gmcs"
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"Name of the csharp compiler.
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May be either a command in the path, like mcs
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or an absolute path name, like /usr/local/bin/mcs
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parameters may be used, like mcs -warnaserror+"
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:group 'org-babel
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:version "24.3"
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:type 'string)
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(defun org-babel-execute:csharp (body params)
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(let* ((full-body (org-babel-expand-body:generic body params))
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(cmpflag (or (cdr (assoc :cmpflag params)) ""))
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(cmdline (or (cdr (assoc :cmdline params)) ""))
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(src-file (org-babel-temp-file "csharp-src-" ".cs"))
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(exe-file (concat (file-name-sans-extension src-file) ".exe"))
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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-csharp-compiler " " cmpflag " " src-file) ""))))
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(let ((results (org-babel-eval (concat org-babel-csharp-command " " cmdline " " exe-file) "")))
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(org-babel-reassemble-table
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(org-babel-result-cond (cdr (assoc :result-params params))
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(org-babel-read results)
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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-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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(defun org-babel-prep-session:csharp (session params)
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"Return an error because csharp does not support sessions."
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(error "Sessions are not (yet) supported for CSharp"))
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(provide 'ob-csharp)
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;;; ob-csharp.el ends here
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#+END_SRC
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Put this file into your orgmode-folder (i. e. ~.emacs.d/elpa/org-20XXXXXX~).
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In your ~.emacs~-file add csharp to the list of babel languages, i. e.:
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: (org-babel-do-load-languages 'org-babel-load-languages '((csharp . t)))
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* Tests
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** Hello World
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#+BEGIN_SRC csharp :results verbatim :exports both
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class HelloWorld {
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public static void Main()
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{
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System.Console.WriteLine("Hello World!");
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}
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}
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#+END_SRC
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#+RESULTS:
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: Hello World!
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** Tables
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#+BEGIN_SRC csharp :exports both
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class Table {
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public static void Main()
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{
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for (char c = 'a'; c < 'd'; c++)
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System.Console.Write("{0} ",c);
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System.Console.WriteLine();
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for (int i = 0; i < 3; i++)
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System.Console.Write("{0} ",i);
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}
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}
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#+END_SRC
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#+RESULTS:
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| a | b | c |
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| 0 | 1 | 2 |
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** Compiler flags and command line args
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#+BEGIN_SRC csharp :cmpflag -warnaserror+
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public class TestFlags {
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public static void Main()
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{
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int i; // unused; throw compile time error
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System.Console.WriteLine("You won't see this!");
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}
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}
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#+END_SRC
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#+RESULTS:
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#+BEGIN_SRC csharp :results verbatim :cmdline --version :exports both
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public class TestCmd {
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public static void Main()
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{
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System.Console.WriteLine("You won't see this!");
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}
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}
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#+END_SRC
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#+RESULTS:
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#+begin_example
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Mono JIT compiler version 3.2.8 (Debian 3.2.8+dfsg-10)
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Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com
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TLS: __thread
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SIGSEGV: altstack
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Notifications: epoll
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Architecture: amd64
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Disabled: none
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Misc: softdebug
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LLVM: supported, not enabled.
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GC: sgen
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#+end_example
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#+BEGIN_SRC csharp :cmpflag -pkg:dotnet
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public class TestForms {
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public static void Main()
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{
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System.Windows.Forms.MessageBox.Show("Hello Messagebox", "Hello");
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}
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}
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#+END_SRC
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#+RESULTS:
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