SVN: Zope/branches/2.13/src/ micro optimization

Log message for revision 122433:
  micro optimization

Changed:
  U   Zope/branches/2.13/src/OFS/ObjectManager.py
  U   Zope/branches/2.13/src/OFS/Traversable.py
  U   Zope/branches/2.13/src/Products/PageTemplates/Expressions.py
  U   Zope/branches/2.13/src/ZPublisher/HTTPRequest.py

-=-
Modified: Zope/branches/2.13/src/OFS/ObjectManager.py
===================================================================
--- Zope/branches/2.13/src/OFS/ObjectManager.py	2011-07-30 11:49:07 UTC (rev 122432)
+++ Zope/branches/2.13/src/OFS/ObjectManager.py	2011-08-01 06:25:44 UTC (rev 122433)
@@ -425,7 +425,7 @@
         # Returns a list of actual subobjects of the current object.
         # If 'spec' is specified, returns only objects whose meta_type
         # match 'spec'.
-        return [ self._getOb(id) for id in self.objectIds(spec) ]
+        return [ getattr(self, id) for id in self.objectIds(spec) ]
 
     security.declareProtected(access_contents_information, 'objectItems')
     def objectItems(self, spec=None):
@@ -763,7 +763,7 @@
         return self.manage_delObjects(ids=[name])
 
     def __getitem__(self, key):
-        v=self._getOb(key, None)
+        v=getattr(self, key, None)
         if v is not None: return v
         if hasattr(self, 'REQUEST'):
             request=self.REQUEST

Modified: Zope/branches/2.13/src/OFS/Traversable.py
===================================================================
--- Zope/branches/2.13/src/OFS/Traversable.py	2011-07-30 11:49:07 UTC (rev 122432)
+++ Zope/branches/2.13/src/OFS/Traversable.py	2011-08-01 06:25:44 UTC (rev 122433)
@@ -153,17 +153,16 @@
             path = list(path)
 
         REQUEST = {'TraversalRequestNameStack': path}
-        #path.reverse()
         path_pop = path.pop
 
-        if len(path) > 1 and not path[-1]:
+        if not path[-1]:
             # Remove trailing slash
             path_pop()
 
         if restricted:
             validate = getSecurityManager().validate
 
-        if not path[0]:
+        if path and not path[0]:
             # If the path starts with an empty string, go to the root first.
             path_pop(0)
             obj = self.getPhysicalRoot()
@@ -189,7 +188,7 @@
                         obj = next
                         continue
 
-                bobo_traverse = None
+                bobo_traverse = getattr(obj, '__bobo_traverse__', None)
                 try:
                     if name and name[:1] in '@+' and name != '+' and nsParse(name)[1]:
                         # Process URI segment parameters.
@@ -208,7 +207,6 @@
                     else:
                         next = UseTraversalDefault # indicator
                         try:
-                            bobo_traverse = getattr(obj, '__bobo_traverse__', None)
                             if bobo_traverse is not None:
                                 next = bobo_traverse(REQUEST, name)
                                 if restricted:

Modified: Zope/branches/2.13/src/Products/PageTemplates/Expressions.py
===================================================================
--- Zope/branches/2.13/src/Products/PageTemplates/Expressions.py	2011-07-30 11:49:07 UTC (rev 122432)
+++ Zope/branches/2.13/src/Products/PageTemplates/Expressions.py	2011-08-01 06:25:44 UTC (rev 122433)
@@ -71,7 +71,7 @@
     while path_items:
         name = path_items.pop()
         if OFS.interfaces.ITraversable.providedBy(object):
-            object = object.restrictedTraverse(name)
+            object = object.unrestrictedTraverse(name, restricted=True)
         else:
             object = traversePathElement(object, name, path_items,
                                          request=request)

Modified: Zope/branches/2.13/src/ZPublisher/HTTPRequest.py
===================================================================
--- Zope/branches/2.13/src/ZPublisher/HTTPRequest.py	2011-07-30 11:49:07 UTC (rev 122432)
+++ Zope/branches/2.13/src/ZPublisher/HTTPRequest.py	2011-08-01 06:25:44 UTC (rev 122433)
@@ -169,6 +169,9 @@
 
     retry_max_count = 3
 
+    def __conform__(self, iface):
+        return iface.__adapt__(self)
+
     def supports_retry(self):
         if self.retry_count < self.retry_max_count:
             time.sleep(random.uniform(0, 2 ** (self.retry_count)))
@@ -254,11 +257,11 @@
 
     def physicalPathToURL(self, path, relative=0):
         """ Convert a physical path into a URL in the current context """
-        path = self._script + map(quote, self.physicalPathToVirtualPath(path))
+        path = self._script + [quote(s) for s in self.physicalPathToVirtualPath(path)]
         if relative:
             path.insert(0, '')
         else:
-            path.insert(0, self['SERVER_URL'])
+            path.insert(0, self.other['SERVER_URL'])
         return '/'.join(path)
 
     def physicalPathFromURL(self, URL):
@@ -338,7 +341,7 @@
         self.steps = []
         self._steps = []
         self._lazies = {}
-        self._debug = DebugFlags()
+        self.debug = DebugFlags()
         # We don't set up the locale initially but just on first access
         self._locale = _marker
 
@@ -450,6 +453,9 @@
         self.cookies = cookies
         self.taintedcookies = taintedcookies
 
+    def __nonzero__(self):
+        return True
+
     def processInputs(
         self,
         # "static" variables that we want to be local for speed
@@ -1251,7 +1257,7 @@
         categories. The search order is environment variables,
         other variables, form data, and then cookies.
 
-        """ #"
+        """
         other = self.other
         if key in other:
             return other[key]
@@ -1379,8 +1385,6 @@
                 if self._locale is _marker:
                     self.setupLocale()
                 return self._locale
-            if key == 'debug':
-                return self._debug
             raise AttributeError, key
         return v
 
@@ -1517,7 +1521,7 @@
                     base64.decodestring(auth.split()[-1]).split(':', 1)
                 return name, password
 
-    def taintWrapper(self, enabled=False):
+    def taintWrapper(self, enabled=TAINTING_ENABLED):
         return enabled and TaintRequestWrapper(self) or self
 
     def shiftNameToApplication(self):

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