[IMP] faster implementation for Root.find_handler.

bzr revid: florent.xicluna@gmail.com-20120201143032-pshpu4uhvl61nr9z
2012-02-01 15:30:32 +01:00
parent 8abe9402e2
commit 228c817c33
1 changed files with 7 additions and 7 deletions
@@ -541,17 +541,17 @@ class Root(object):
        :returns: a callable matching the path sections, or ``None``
        :rtype: ``Controller | None``
        """
-        if len(l):
-            for i in range(len(l), 0, -1):
-                ps = "/" + "/".join(l[0:i])
-                if ps in controllers_path:
-                    c = controllers_path[ps]
-                    rest = l[i:] or ['index']
-                    meth = rest[0]
+        if l:
+            ps = '/' + '/'.join(l)
+            meth = 'index'
+            while ps:
+                c = controllers_path.get(ps)
+                if c:
                    m = getattr(c, meth)
                    if getattr(m, 'exposed', False):
                        _logger.debug("Dispatching to %s %s %s", ps, c, meth)
                        return m
+                ps, _slash, meth = ps.rpartition('/')
        return None

 class LibException(Exception):