In libobjc/: 2010-10-11 Nicola Pero <nicola.pero@meta-innovation.com>

In libobjc/:
2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>

        * Makefile.in (C_SOURCE_FILES): Added ivars.c.
        * ivars.c: New.
        * objc/objc.h: Updated comments.
        * objc/runtime.h (object_getClass): New.
        (object_getClassName): New.
        (object_setClass): New.
        (class_getInstanceVariable): New.
        (object_getIndexedIvars): New.
        (object_getInstanceVariable): New.
        (object_setInstanceVariable): New.
        (object_getIvar): New.
        (object_setIvar): New.  
        (ivar_getName): New.
        (ivar_getOffset): New.
        (ivar_getTypeEncoding): New.
        * objc-private/module-abi-8.h (struct objc_class): Added.
        * objects.c (object_getClassName): New.
        (object_setClass): New.

From-SVN: r165269

1 files changed, 23 insertions, 0 deletions

diff --git a/libobjc/objects.c b/libobjc/objects.c
index d37a95d17b4..2562be55f24 100644
--- a/libobjc/objects.c
+++ b/libobjc/objects.c
@@ -102,6 +102,29 @@ object_dispose (id object)
   return nil;
 }
 
+const char *
+object_getClassName (id object)
+{
+  if (object != nil)
+    return object->class_pointer->name;
+  else
+    return "Nil";
+}
+
+Class
+object_setClass (id object, Class class_)
+{
+  if (object == nil)
+    return Nil;
+  else
+    {
+      Class old_class = object->class_pointer;
+
+      object->class_pointer = class_;
+      return old_class;
+    }
+}
+
 /*
   Hook functions for memory allocation and disposal.  Deprecated
   and currently unused.