Imported Upstream version 1.0.3upstream/1.0.3

1 files changed, 23 insertions, 16 deletions

diff --git a/Object.h b/Object.h
index 8ebc1d5..bfabe6f 100644
--- a/Object.h
+++ b/Object.h
@@ -4,41 +4,48 @@
 #define HEADER_Object
 /*
 htop - Object.h
-(C) 2004-2011 Hisham H. Muhammad
+(C) 2004-2012 Hisham H. Muhammad
 Released under the GNU GPL, see the COPYING file
 in the source distribution for its full text.
 */
 
 #include "RichString.h"
 
-#ifndef DEBUG
-#define Object_setClass(obj, class)
-#endif
-
 typedef struct Object_ Object;
 
 typedef void(*Object_Display)(Object*, RichString*);
 typedef int(*Object_Compare)(const void*, const void*);
 typedef void(*Object_Delete)(Object*);
 
+#define Object_getClass(obj_)         ((Object*)(obj_))->klass
+#define Object_setClass(obj_, class_) Object_getClass(obj_) = (ObjectClass*) class_
+
+#define Object_delete(obj_)           Object_getClass(obj_)->delete((Object*)(obj_))
+#define Object_displayFn(obj_)        Object_getClass(obj_)->display
+#define Object_display(obj_, str_)    Object_getClass(obj_)->display((Object*)(obj_), str_)
+#define Object_compare(obj_, other_)  Object_getClass(obj_)->compare((const void*)(obj_), other_)
+
+#define Class(class_)                 ((ObjectClass*)(&(class_ ## _class)))
+
+#define AllocThis(class_) (class_*) malloc(sizeof(class_)); Object_setClass(this, Class(class_));
+ 
+typedef struct ObjectClass_ {
+   const void* extends;
+   const Object_Display display;
+   const Object_Delete delete;
+   const Object_Compare compare;
+} ObjectClass;
+
 struct Object_ {
-   #ifdef DEBUG
-   char* class;
-   #endif
-   Object_Display display;
-   Object_Delete delete;
+   ObjectClass* klass;
 };
 
-#ifdef DEBUG
-extern char* OBJECT_CLASS;
 
-#else
-#define OBJECT_CLASS NULL
-#endif
+extern ObjectClass Object_class;
 
 #ifdef DEBUG
 
-void Object_setClass(void* this, char* class);
+bool Object_isA(Object* o, const ObjectClass* klass);
 
 #endif