gnustep/libs-base
0
0
Fork 0
mirror of https://github.com/gnustep/libs-base.git synced 2025-05-20 12:16:40 +00:00
Code Issues Projects Releases Packages Wiki Activity

Cleanup ... avoid accessing the 'isa' variable directly.

Browse source 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@32247 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2011-02-20 16:21:43 +00:00
parent ccdc185f97
commit 61bc059d4a
19 changed files with 150 additions and 123 deletions
Download patch file Download diff file Expand all files Collapse all files

54
Source/NSObject.m
View file

@ -700,44 +700,6 @@ NSDeallocateObject(id anObject)
#endif /* GS_WITH_GC */
void
GSPrivateSwizzle(id o, Class c)
{
Class oc = object_getClass(o);
if (oc != c)
{
#if GS_WITH_GC
/* We only do allocation counting for objects that can be
* finalised - for other objects we have no way of decrementing
* the count when the object is collected.
*/
if (GSIsFinalizable(oc))
{
/* Already finalizable, so we just need to do any allocation
* accounting.
*/
AREM(oc, o);
AADD(c, o);
}
else if (GSIsFinalizable(c))
{
/* New class is finalizable, so we must register the instance
* for finalisation and do allocation acounting for it.
*/
AADD(c, o);
GC_REGISTER_FINALIZER (o, GSFinalize, NULL, NULL, NULL);
}
#else
AREM(oc, o);
AADD(c, o);
#endif /* GS_WITH_GC */
object_setClass(o, c);
}
}
BOOL
NSShouldRetainWithZone (NSObject *anObject, NSZone *requestedZone)
{
@ -1024,10 +986,9 @@ objc_create_block_classes_as_subclasses_of(Class super) __attribute__((weak));
* <p>
* Memory for an instance of the receiver is allocated; a
* pointer to this newly created instance is returned. All
* instance variables are set to 0 except the
* <code>isa</code> pointer which is set to point to the
* object class. No initialization of the instance is
* performed: it is your responsibility to initialize the
* instance variables are set to 0. No initialization of the
* instance is performed apart from setup to be an instance of
* the correct class: it is your responsibility to initialize the
* instance by calling an appropriate <code>init</code>
* method. If you are not using the garbage collector, it is
* also your responsibility to make sure the returned
@ -1135,11 +1096,10 @@ objc_create_block_classes_as_subclasses_of(Class super) __attribute__((weak));
/**
* Returns the class of which the receiver is an instance.<br />
* The default implementation returns the private <code>isa</code>
* instance variable of NSObject, which is used to store a pointer
* to the objects class.<br />
* NB. When NSZombie is enabled (see NSDebug.h) this pointer is
* changed upon object deallocation.
* The default implementation returns the actual class that the
* receiver is an instance of.<br />
* NB. When NSZombie is enabled (see NSDebug.h) this is changed
* to be the NSZombie class upon object deallocation.
*/
- (Class) class
{