Changes between Version 6 and Version 7 of ObjectiveC/Messaging

Timestamp:

01/13/09 02:27:17 (4 years ago)

Author:

chak

Comment:

--

ObjectiveC/Messaging

@@ -30 +30 @@
  * If the returned type is `CFloat`, `CDouble`, or `CLDouble`, we use `objc_msgSend_fpret` (with the function pointer cast to the appropriate return type first); the first argument must be the receiver object.
  * Otherwise, we use `objc_msgSend`; the first argument must be the receiver object.  We need to cast  `obc_msgSend`'s function pointer first.
+The decision which function to use is unfortunately a bit more complicated - see [http://www.sealiesoftware.com/blog/archive/2008/10/30/objc_explain_objc_msgSend_stret.html].
 
 == Return values ==