Factored out the building of the various processors and patterns into utility functions called by a build_parser method on the Markdown class. Editing of the processors and patterns now all happen in one file for each type. Additionaly, a subclass of Markdown could potentially override the build_parser method and build a parser for a completely differant markup language without first building the default and then overriding it.

1 files changed, 10 insertions, 0 deletions

diff --git a/markdown/treeprocessors.py b/markdown/treeprocessors.py
index 6aeb142..50df486 100644
--- a/markdown/treeprocessors.py
+++ b/markdown/treeprocessors.py
@@ -2,6 +2,16 @@ import re
 
 import inlinepatterns
 import util
+import odict
+
+
+def build_treeprocessors(md_instance, **kwargs):
+    """ Build the default treeprocessors for Markdown. """
+    treeprocessors = odict.OrderedDict()
+    treeprocessors["inline"] = InlineProcessor(md_instance)
+    treeprocessors["prettify"] = PrettifyTreeprocessor(md_instance)
+    return treeprocessors
+
 
 def isString(s):
     """ Check if it's string """