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-
+
|
__objc_gnu_init()
{
__objc_exec_class(&module);
}
/* Emd of ObjC module */
of_block_literal_t*
Block_copy(of_block_literal_t *block)
_Block_copy(of_block_literal_t *block)
{
if (block->isa == (Class)&_NSConcreteStackBlock) {
of_block_literal_t *copy;
if ((copy = malloc(block->descriptor->size)) == NULL) {
fputs("Not enough memory to copy block!\n", stderr);
exit(1);
|
| ︙ | | |
113
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|
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135
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141
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143
144
145
146
147
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|
-
+
-
+
|
if (block->isa == (Class)&_NSConcreteMallocBlock)
block->reserved++;
return block;
}
void
Block_release(of_block_literal_t *block)
_Block_release(of_block_literal_t *block)
{
if (block->isa != (Class)&_NSConcreteMallocBlock)
return;
if (--block->reserved == 0) {
if (block->flags & OF_BLOCK_HAS_COPY_DISPOSE)
block->descriptor->dispose_helper(block);
free(block);
}
}
void
_Block_object_assign(void *dst, void *src, int flags)
{
flags &= OF_BLOCK_FIELD_IS_BLOCK | OF_BLOCK_FIELD_IS_OBJECT |
OF_BLOCK_FIELD_IS_BYREF;
switch (flags) {
case OF_BLOCK_FIELD_IS_BLOCK:
*(of_block_literal_t**)dst = Block_copy(src);
*(of_block_literal_t**)dst = _Block_copy(src);
break;
case OF_BLOCK_FIELD_IS_OBJECT:
*(id*)dst = [(id)src retain];
break;
case OF_BLOCK_FIELD_IS_BYREF:;
of_block_byref_t *src_ = src;
of_block_byref_t **dst_ = dst;
|
| ︙ | | |
173
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178
179
180
181
182
183
184
185
186
187
|
-
+
|
_Block_object_dispose(void *obj, int flags)
{
flags &= OF_BLOCK_FIELD_IS_BLOCK | OF_BLOCK_FIELD_IS_OBJECT |
OF_BLOCK_FIELD_IS_BYREF;
switch (flags) {
case OF_BLOCK_FIELD_IS_BLOCK:
Block_release(obj);
_Block_release(obj);
break;
case OF_BLOCK_FIELD_IS_OBJECT:
[(id)obj release];
break;
case OF_BLOCK_FIELD_IS_BYREF:;
of_block_byref_t *obj_ = obj;
|
| ︙ | | |
196
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210
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|
-
+
-
+
|
}
static Class autoreleasepool = Nil;
@implementation OFBlock
- copy
{
return (id)Block_copy((of_block_literal_t*)self);
return Block_copy(self);
}
- (void)release
{
Block_release((of_block_literal_t*)self);
Block_release(self);
}
- autorelease
{
/*
* Cache OFAutoreleasePool since class lookups are expensive with the
* GNU runtime.
|
| ︙ | | |