#+TITLE:     advanced-code.org
#+AUTHOR:    Brian Dewey
#+EMAIL:     bdewey@gmail.com
#+DATE:      2009-12-30 Wed
#+DESCRIPTION: More types of code support
#+KEYWORDS: 
#+LANGUAGE:  en
#+OPTIONS:   H:3 num:t toc:nil \n:nil @:t ::t |:t ^:t -:t f:t *:t <:t
#+OPTIONS:   TeX:t LaTeX:nil skip:nil d:nil todo:t pri:nil tags:not-in-toc
#+INFOJS_OPT: view:nil toc:nil ltoc:t mouse:underline buttons:0 path:http://orgmode.org/org-info.js
#+EXPORT_SELECT_TAGS: export
#+EXPORT_EXCLUDE_TAGS: noexport
#+LINK_UP:   
#+LINK_HOME: 

Turns out there's more way to do code than just BEGIN_EXAMPLE. 

* Inline examples

This should work:

:   fixed width? how does this work?   
:                         ...........
:                        ............
:                                   .
:                        .  .   .   .
:                        .          ..
:                        ....... .....
:                            .  .
:                            ....

Two ASCII blobs.

* BEGIN_SRC
:PROPERTIES:
:ARCHIVE_TIME: 2009-12-26 Sat 22:16
:ARCHIVE_FILE: ~/brians-brain/content/projects/orgmode_parser.org
:ARCHIVE_OLPATH: &lt;%= @page.title %&gt;/Future Development
:ARCHIVE_CATEGORY: orgmode_parser
:ARCHIVE_TODO: DONE
:END:

And this:

#+BEGIN_SRC ruby
    # Finds all emphasis matches in a string.
    # Supply a block that will get the marker and body as parameters.
    def match_all(str)
      str.scan(@org_emphasis_regexp) do |match|
        yield $2, $3
      end
    end
#+END_SRC

Now let's test case-insensitive code blocks.

#+begin_src ruby
    # Finds all emphasis matches in a string.
    # Supply a block that will get the marker and body as parameters.
    def match_all(str)
      str.scan(@org_emphasis_regexp) do |match|
        yield $2, $3
      end
    end
#+end_src

#+begin_src clojure
(def fib-seq
  (concat
   [0 1]
   ((fn rfib [a b]
        (lazy-cons (+ a b) (rfib b (+ a b)))) 0 1)))
 
user> (take 20 fib-seq)
(0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 1597 2584 4181)
#+end_src

Even if no language is set, it is still wrapped in code tags but class is empty.

#+BEGIN_SRC 
echo 'Defaults env_keeps="http_proxy https_proxy ftp_proxy"' | sudo tee -a /etc/sudoers
#+END_SRC

* It should be possible to write a colon at the beginning of an example

#+BEGIN_QUOTE
I really love to write about
:symbols. They sure are the
best things in the world!
#+END_QUOTE

#+BEGIN_SRC ruby
{
:one => 1,
:two => 2
}
#+END_SRC

#+BEGIN_SRC clojure
(defproject helloworld "0.1"
:dependencies [[org.clojure/clojure
                 "1.1.0-master-SNAPSHOT"]
              [org.clojure/clojure-contrib
                 "1.0-SNAPSHOT"]]
:main helloworld)
#+END_SRC
* Code syntax highlight with Pygments

** No language selected

#+BEGIN_SRC          
<script>alert('hello world')</script>
#+END_SRC

** CSS example

#+BEGIN_SRC css
 * {
  /* apply a natural box layout model to all elements */
  box-sizing: border-box; 
  -moz-box-sizing: border-box; 
  -webkit-box-sizing: border-box; 
 }
#+END_SRC

** HTML example

#+BEGIN_SRC html
<html>
  <head>
    <title>Hello</title>
  </head>
  <body>
    <h1>Hello</h1>
  </body>
</html>
#+END_SRC

** Ruby example

#+BEGIN_SRC ruby
class Post << ActiveRecord::Base
  def print_title
    puts "#{self.title}"
  end
end
#+END_SRC

** Python example

#+BEGIN_SRC python
import mapnik

m = mapnik.Map(600, 800)
m.background = Map.Color('steelblue')
#+END_SRC

** Javascript example

#+BEGIN_SRC javascript
exports = this;

(function($){

var Posts = {};

Posts.index = function(){
// TODO
};

})(jQuery);
#+END_SRC

** JSON example

#+BEGIN_SRC json
{ name: "Waldemar"
, surname: "Quevedo"
}
#+END_SRC

** PHP example

#+BEGIN_SRC php
echo "Hello";
phpinfo();
var_dump(some_var);
#+END_SRC

** Elisp example

#+BEGIN_SRC emacs-lisp
(defun hello()
  (interactive)
  (message "hello"))
#+END_SRC

** Not supported language example

#+BEGIN_SRC notsupported
!+!+++!++!++!++!+
#+END_SRC
