[Epydoc-commits] SF.net SVN: epydoc: [1342] trunk/epydoc/src/epydoc/docwriter/html.py

[<ed...@us...>]

Revision: 1342
          http://svn.sourceforge.net/epydoc/?rev=1342&view=rev
Author:   edloper
Date:     2006-09-01 17:54:33 -0700 (Fri, 01 Sep 2006)

Log Message:
-----------
- Added a cache to HTMLWriter.url()

Modified Paths:
--------------
    trunk/epydoc/src/epydoc/docwriter/html.py

Modified: trunk/epydoc/src/epydoc/docwriter/html.py
===================================================================
--- trunk/epydoc/src/epydoc/docwriter/html.py	2006-09-02 00:53:39 UTC (rev 1341)
+++ trunk/epydoc/src/epydoc/docwriter/html.py	2006-09-02 00:54:33 UTC (rev 1342)
@@ -886,8 +886,7 @@
         the top-level list is a class with no (documented) bases; and
         under each class is listed all of its subclasses.  Note that
         in the case of multiple inheritance, a class may appear
-        multiple times.  This is used by L{write_trees} to write
-        the class hierarchy.
+        multiple times.  
         
         @todo: For multiple inheritance, don't repeat subclasses the
             second time a class is mentioned; instead, link to the
@@ -2906,11 +2905,23 @@
         ''')
         # \------------------------------------------------------------/
 
+    _url_cache = {}
     def url(self, obj):
         """
         Return the URL for the given object, which can be a
         C{VariableDoc}, a C{ValueDoc}, or a C{DottedName}.
         """
+        cached_url = self._url_cache.get(id(obj))
+        if cached_url is not None:
+            return cached_url
+        else:
+            url = self._url_cache[id(obj)] = self._url(obj)
+            return url
+
+    def _url(self, obj):
+        """
+        Internal helper for L{url}.
+        """
         # Module: <canonical_name>-module.html
         if isinstance(obj, ModuleDoc):
             if obj not in self.module_set: return None


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