Rev 3713: Reduce lookups in process_entry. in http://people.ubuntu.com/~robertc/baz2.0/readdir

[Robert Collins]

At http://people.ubuntu.com/~robertc/baz2.0/readdir

------------------------------------------------------------
revno: 3713
revision-id: robertc at robertcollins.net-20080915034410-9dd00jj32fumwlyx
parent: robertc at robertcollins.net-20080915032353-s0i0zt6b4rob77vp
committer: Robert Collins <robertc at robertcollins.net>
branch nick: process-entry-optimised
timestamp: Mon 2008-09-15 13:44:10 +1000
message:
  Reduce lookups in process_entry.
modified:
  bzrlib/_dirstate_helpers_c.pyx dirstate_helpers.pyx-20070503201057-u425eni465q4idwn-3
=== modified file 'bzrlib/_dirstate_helpers_c.pyx'
--- a/bzrlib/_dirstate_helpers_c.pyx	2008-09-15 03:23:53 +0000
+++ b/bzrlib/_dirstate_helpers_c.pyx	2008-09-15 03:44:10 +0000
@@ -974,19 +974,21 @@
         cdef char source_minikind
         cdef object file_id
         cdef int content_change
+        cdef object details_list
         file_id = None
+        details_list = entry[1]
         if source_index is None:
             source_details = DirState.NULL_PARENT_DETAILS
         else:
-            source_details = entry[1][source_index]
-        target_details = entry[1][target_index]
+            source_details = details_list[source_index]
+        target_details = details_list[target_index]
         target_minikind = _minikind_from_string(target_details[0])
         if path_info is not None and _versioned_minikind(target_minikind):
             if target_index != 0:
                 raise AssertionError("Unsupported target index %d" % target_index)
             link_or_sha1 = _update_entry(state, entry, path_info[4], path_info[3])
             # The entry may have been modified by update_entry
-            target_details = entry[1][target_index]
+            target_details = details_list[target_index]
             target_minikind = _minikind_from_string(target_details[0])
         else:
             link_or_sha1 = None