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{
}
+ alloc
{
OFObject *instance;
size_t instanceSize = class_getInstanceSize(self);
Class class;
void (*last)(id, SEL) = NULL;
if ((instance = malloc(instanceSize + PRE_IVAR_ALIGN)) == NULL) {
alloc_failed_exception.isa = [OFAllocFailedException class];
@throw (OFAllocFailedException*)&alloc_failed_exception;
}
((struct pre_ivar*)instance)->memoryChunks = NULL;
((struct pre_ivar*)instance)->memoryChunksSize = 0;
((struct pre_ivar*)instance)->retainCount = 1;
#if !defined(OF_ATOMIC_OPS) && defined(OF_THREADS)
if (!of_spinlock_new(
&((struct pre_ivar*)instance)->retainCountSpinlock)) {
free(instance);
@throw [OFInitializationFailedException
exceptionWithClass: self];
}
#endif
instance = (OFObject*)((char*)instance + PRE_IVAR_ALIGN);
memset(instance, 0, instanceSize);
for (class = self; class != Nil; class = class_getSuperclass(class)) {
void (*construct)(id, SEL);
if ([class instancesRespondToSelector: cxx_construct]) {
if ((construct = (void(*)(id, SEL))[class
instanceMethodForSelector: cxx_construct]) != last)
construct(instance, cxx_construct);
last = construct;
} else
break;
}
|
<
<
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<
<
<
<
<
<
<
<
<
<
<
<
<
<
|
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{
}
+ alloc
{
OFObject *instance;
size_t instanceSize = class_getInstanceSize(self);
if ((instance = calloc(instanceSize + PRE_IVAR_ALIGN, 1)) == NULL) {
alloc_failed_exception.isa = [OFAllocFailedException class];
@throw (OFAllocFailedException*)&alloc_failed_exception;
}
((struct pre_ivar*)instance)->memoryChunks = NULL;
((struct pre_ivar*)instance)->memoryChunksSize = 0;
((struct pre_ivar*)instance)->retainCount = 1;
#if !defined(OF_ATOMIC_OPS) && defined(OF_THREADS)
if (!of_spinlock_new(
&((struct pre_ivar*)instance)->retainCountSpinlock)) {
free(instance);
@throw [OFInitializationFailedException
exceptionWithClass: self];
}
#endif
instance = (OFObject*)((char*)instance + PRE_IVAR_ALIGN);
instance->isa = self;
return instance;
}
+ new
{
return [[self alloc] init];
}
|
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#endif
[self inheritMethodsFromClass: [class superclass]];
}
- init
{
return self;
}
- (Class)class
{
return isa;
}
|
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
|
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#endif
[self inheritMethodsFromClass: [class superclass]];
}
- init
{
Class class;
void (*last)(id, SEL) = NULL;
for (class = isa; class != Nil; class = class_getSuperclass(class)) {
void (*construct)(id, SEL);
if ([class instancesRespondToSelector: cxx_construct]) {
if ((construct = (void(*)(id, SEL))[class
instanceMethodForSelector: cxx_construct]) != last)
construct(self, cxx_construct);
last = construct;
} else
break;
}
return self;
}
- (Class)class
{
return isa;
}
|