resolve #40

Parsedown.php

@@ -110,7 +110,6 @@ class Parsedown
 
 		foreach ($lines as $line)
 		{
-			#
 			# fenced elements
 
 			switch ($element['type'])
@@ -168,7 +167,6 @@ class Parsedown
 				continue;
 			}
 
-			#
 			# composite elements
 
 			switch ($element['type'])
@@ -238,7 +236,6 @@ class Parsedown
 					break;
 			}
 
-			#
 			# indentation sensitive types
 
 			$deindented_line = $line;
@@ -336,7 +333,6 @@ class Parsedown
 					break;
 			}
 
-			#
 			# indentation insensitive types
 
 			switch ($deindented_line[0])
@@ -572,7 +568,11 @@ class Parsedown
 
 					strpos($text, "\x1A\\") !== FALSE and $text = strtr($text, $this->escape_sequence_map);
 
-					$markup .= '<pre><code>'.$text.'</code></pre>'."\n";
+					$markup .= isset($element['language'])
+						? '<pre><code class="language-'.$element['language'].'">'.$text.'</code></pre>'
+						: '<pre><code>'.$text.'</code></pre>';
+
+					$markup .= "\n";
 
 					break;
 

README.md

@@ -1,8 +1,20 @@
 ## Parsedown
 
-Fast and consistent [Markdown][1] parser for PHP.
+Better [Markdown][1] parser for PHP.
 
-[Home](http://parsedown.org) · [Demo](http://parsedown.org/explorer/) · [Tests](http://parsedown.org/tests/)
+***
+
+[home](http://parsedown.org/) · [demo](http://parsedown.org/demo) · [tests](http://parsedown.org/tests/)
+
+***
+
+Features:
+
+* [fast](http://parsedown.org/speed)
+* [consistent](http://parsedown.org/consistency)
+* [ GitHub Flavored ][2]
+* tested in PHP 5.2, 5.3, 5.4 and 5.5
+* friendly to international input
 
 ### Installation
 
@@ -19,3 +31,4 @@ echo $result; # prints: <p>Hello <strong>Parsedown</strong>!</p>
 ```
 
 [1]: http://daringfireball.net/projects/markdown/
+[2]: https://help.github.com/articles/github-flavored-markdown 

tests/data/em_strong.html

@@ -1,5 +1,4 @@
-<p><strong><em>em strong</em></strong></p>
+<p><strong><em>em strong</em> strong</strong></p>
-<p><strong><em>one</em> at the start</strong></p>
+<p><strong>strong <em>em strong</em></strong></p>
-<p><strong>one at the <em>end</em></strong></p>
+<p><strong>strong <em>em strong</em> strong</strong></p>
-<p><strong>one <em>in the</em> middle</strong></p>
+<p><strong>strong <em>em strong</em></strong></p>
-<p><strong>one with <em>asterisks</em></strong></p>

tests/data/em_strong.md

@@ -1,9 +1,7 @@
-___em strong___
+___em strong_ strong__
 
-___one_ at the start__
+__strong _em strong___
 
-__one at the _end___
+__strong _em strong_ strong__
 
-__one _in the_ middle__
+**strong *em strong***
-
-**one with *asterisks***