Revision: 11875
http://bibdesk.svn.sourceforge.net/bibdesk/?rev=11875&view=rev
Author: amaxwell
Date: 2007-12-11 22:32:36 -0800 (Tue, 11 Dec 2007)
Log Message:
-----------
Use superclass' -hash for non-ppc32 platforms.
Modified Paths:
--------------
trunk/bibdesk/BibItem.m
Modified: trunk/bibdesk/BibItem.m
===================================================================
--- trunk/bibdesk/BibItem.m 2007-12-12 06:19:45 UTC (rev 11874)
+++ trunk/bibdesk/BibItem.m 2007-12-12 06:32:36 UTC (rev 11875)
@@ -497,12 +497,15 @@
return YES;
}
+#ifdef __ppc__
- (unsigned int)hash{
- // optimized hash from
http://www.mulle-kybernetik.com/artikel/Optimization/opti-7.html
+ // Optimized hash from
http://www.mulle-kybernetik.com/artikel/Optimization/opti-7.html (for ppc).
Use super's hash implementation on other architectures.
+
// note that BibItems are used in hashing collections and so -hash must
not depend on mutable state
return( ((unsigned int) self >> 4) |
(unsigned int) self << (32 - 4));
}
+#endif
#pragma mark -
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