From 8b9c72390597c324d43dbff1fc7e0e7285336ed2 Mon Sep 17 00:00:00 2001
From: qmathe <qmathe@72102866-910b-0410-8b05-ffd578937521>
Date: Sun, 27 Dec 2009 22:00:44 +0000
Subject: [PATCH] Added object_setClass

---
 objc/runtime.h |  1 +
 runtime.c      | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/objc/runtime.h b/objc/runtime.h
index bd9be4e..f6d3c67 100644
--- a/objc/runtime.h
+++ b/objc/runtime.h
@@ -225,6 +225,7 @@ void *object_getIndexedIvars(id obj);
 id object_dispose(id obj);
 
 Class object_getClass(id obj);
+Class object_setClass(id obj, Class cls);
 
 const char *object_getClassName(id obj);
 
diff --git a/runtime.c b/runtime.c
index 3c9c612..bbea307 100644
--- a/runtime.c
+++ b/runtime.c
@@ -765,6 +765,17 @@ Class object_getClass(id obj)
 	return Nil;
 }
 
+Class object_setClass(id obj, Class cls)
+{
+	if (nil != obj)
+	{
+		Class oldClass =  obj->isa;
+		obj->isa = cls;
+		return oldClass;
+	}
+	return Nil;
+}
+
 const char *object_getClassName(id obj)
 {
 	return class_getName(object_getClass(obj));