From 1a4a66feea2faf8fe12138b25a96d516ee8aed4e Mon Sep 17 00:00:00 2001
From: Waylan Limberg <waylan@gmail.com>
Date: Mon, 13 Oct 2008 22:37:36 -0400
Subject: Updated the Fenced_Code extension to recent refactor.

---
 markdown_extensions/fenced_code.py | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/markdown_extensions/fenced_code.py b/markdown_extensions/fenced_code.py
index c3d9f7f..1825106 100644
--- a/markdown_extensions/fenced_code.py
+++ b/markdown_extensions/fenced_code.py
@@ -16,12 +16,12 @@ This extension adds Fenced Code Blocks to Python-Markdown.
     ... '''
     >>> html = markdown.markdown(text, extensions=['fenced_code'])
     >>> html
-    u'<p>A paragraph before a fenced code block:\\n</p>\\n<pre><code>Fenced code block\\n</code></pre>'
+    u'<p>A paragraph before a fenced code block:</p>\\n<pre><code>Fenced code block\\n</code></pre>'
 
 Works with safe_mode also (we check this because we are using the HtmlStash):
 
     >>> markdown.markdown(text, extensions=['fenced_code'], safe_mode='replace')
-    u'<p>A paragraph before a fenced code block:\\n</p>\\n<pre><code>Fenced code block\\n</code></pre>'
+    u'<p>A paragraph before a fenced code block:</p>\\n<pre><code>Fenced code block\\n</code></pre>'
     
 Include tilde's in a code block and wrap with blank lines:
 
@@ -47,6 +47,17 @@ Multiple blocks and language tags:
     >>> markdown.markdown(text, extensions=['fenced_code'])
     u'<pre><code class="python">block one\\n</code></pre>\\n\\n<pre><code class="html">&lt;p&gt;block two&lt;/p&gt;\\n</code></pre>'
 
+Copyright 2007-2008 [Waylan Limberg](http://achinghead.com/).
+
+Project website: <http://www.freewisdom.org/project/python-markdown/Fenced__Code__Blocks>
+Contact: markdown@freewisdom.org
+
+License: BSD (see ../docs/LICENSE for details) 
+
+Dependencies:
+* [Python 2.3+](http://python.org)
+* [Markdown 2.0+](http://www.freewisdom.org/projects/python-markdown/)
+
 """
 
 import markdown, re
@@ -65,9 +76,9 @@ class FencedCodeExtension(markdown.Extension):
     def extendMarkdown(self, md, md_globals):
         """ Add FencedBlockPreprocessor to the Markdown instance. """
 
-        FENCED_BLOCK_PREPROCESSOR = FencedBlockPreprocessor()
-        FENCED_BLOCK_PREPROCESSOR.md = md
-        md.textPreprocessors.insert(0, FENCED_BLOCK_PREPROCESSOR)
+        md.textPreprocessors.add('fenced_code_block', 
+                                 FencedBlockPreprocessor(md), 
+                                 "_begin")
 
 
 class FencedBlockPreprocessor(markdown.TextPreprocessor):
@@ -81,7 +92,7 @@ class FencedBlockPreprocessor(markdown.TextPreprocessor):
                 if m.group('lang'):
                     lang = LANG_TAG % m.group('lang')
                 code = CODE_WRAP % (lang, self._escape(m.group('code')))
-                placeholder = self.md.htmlStash.store(code, safe=True)
+                placeholder = self.markdown.htmlStash.store(code, safe=True)
                 text = '%s\n%s\n%s'% (text[:m.start()], placeholder, text[m.end():])
             else:
                 break
-- 
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