aboutsummaryrefslogtreecommitdiff
path: root/libobjc/objc-private/module-abi-8.h
diff options
context:
space:
mode:
Diffstat (limited to 'libobjc/objc-private/module-abi-8.h')
-rw-r--r--libobjc/objc-private/module-abi-8.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/libobjc/objc-private/module-abi-8.h b/libobjc/objc-private/module-abi-8.h
index 7505a6b..bad5478 100644
--- a/libobjc/objc-private/module-abi-8.h
+++ b/libobjc/objc-private/module-abi-8.h
@@ -181,7 +181,7 @@ struct objc_protocol_list
places a string in the following member variables: super_class.
*/
#ifndef __objc_STRUCT_OBJC_CLASS_defined
-struct objc_class {
+struct objc_class {
struct objc_class* class_pointer; /* Pointer to the class's meta
class. */
struct objc_class* super_class; /* Pointer to the super
@@ -234,6 +234,7 @@ struct objc_class {
#define __CLS_INFO(cls) ((cls)->info)
#define __CLS_ISINFO(cls, mask) ((__CLS_INFO(cls)&mask)==mask)
#define __CLS_SETINFO(cls, mask) (__CLS_INFO(cls) |= mask)
+#define __CLS_SETNOTINFO(cls, mask) (__CLS_INFO(cls) &= ~mask)
/* The structure is of type MetaClass */
#define _CLS_META 0x2L
@@ -255,6 +256,16 @@ struct objc_class {
#define CLS_ISINITIALIZED(cls) __CLS_ISINFO(cls, _CLS_INITIALIZED)
#define CLS_SETINITIALIZED(cls) __CLS_SETINFO(cls, _CLS_INITIALIZED)
+/* The class is being constructed; it has been allocated using
+ objc_allocateClassPair(), but has not been registered yet by using
+ objc_registerClassPair(). This means it is possible to freely add
+ instance variables to the class, but it can't be used for anything
+ yet. */
+#define _CLS_IN_CONSTRUCTION 0x10L
+#define CLS_IS_IN_CONSTRUCTION(cls) __CLS_ISINFO(cls, _CLS_IN_CONSTRUCTION)
+#define CLS_SET_IN_CONSTRUCTION(cls) __CLS_SETINFO(cls, _CLS_IN_CONSTRUCTION)
+#define CLS_SET_NOT_IN_CONSTRUCTION(cls) __CLS_SETNOTINFO(cls, _CLS_IN_CONSTRUCTION)
+
/* The class number of this class. This must be the same for both the
class and its meta class object. */
#define CLS_GETNUMBER(cls) (__CLS_INFO(cls) >> (HOST_BITS_PER_LONG/2))