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* Q Public License 1.0, which can be found in the file LICENSE included in
* the packaging of this file.
*/
#include "config.h"
#include <stdint.h>
#include <stdio.h>
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<
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* Q Public License 1.0, which can be found in the file LICENSE included in
* the packaging of this file.
*/
#include "config.h"
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#import "OFBlock.h"
#import "OFExceptions.h"
#import "atomic.h"
/// \cond internal
@protocol RetainRelease
- retain;
- (void)release;
@end
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static void __attribute__((constructor))
constructor()
{
__objc_exec_class(&module);
}
/* End of ObjC module */
#else
void *_NSConcreteStackBlock;
void *_NSConcreteGlobalBlock;
void *_NSConcreteMallocBlock;
#endif
void*
_Block_copy(const void *block_)
{
of_block_literal_t *block = (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);
}
memcpy(copy, block, block->descriptor->size);
copy->isa = (Class)&_NSConcreteMallocBlock;
copy->reserved++;
if (block->flags & OF_BLOCK_HAS_COPY_DISPOSE)
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static void __attribute__((constructor))
constructor()
{
__objc_exec_class(&module);
}
/* End of ObjC module */
#else
extern void *_NSConcreteStackBlock;
extern void *_NSConcreteGlobalBlock;
extern void *_NSConcreteMallocBlock;
#endif
#ifndef HAVE_BLOCK_COPY
static struct {
Class isa;
} alloc_failed_exception;
void*
_Block_copy(const void *block_)
{
of_block_literal_t *block = (of_block_literal_t*)block_;
if (block->isa == (Class)&_NSConcreteStackBlock) {
of_block_literal_t *copy;
if ((copy = malloc(block->descriptor->size)) == NULL) {
alloc_failed_exception.isa =
[OFAllocFailedException class];
@throw (OFAllocFailedException*)&alloc_failed_exception;
}
memcpy(copy, block, block->descriptor->size);
copy->isa = (Class)&_NSConcreteMallocBlock;
copy->reserved++;
if (block->flags & OF_BLOCK_HAS_COPY_DISPOSE)
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break;
case OF_BLOCK_FIELD_IS_BYREF:;
of_block_byref_t *src = (of_block_byref_t*)src_;
of_block_byref_t **dst = (of_block_byref_t**)dst_;
if ((src->flags & ~OF_BLOCK_HAS_COPY_DISPOSE) == 0) {
if ((*dst = malloc(src->size)) == NULL) {
fputs("Not enough memory for block "
"variables!\n", stderr);
exit(1);
}
if (src->forwarding == src)
src->forwarding = *dst;
memcpy(*dst, src, src->size);
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break;
case OF_BLOCK_FIELD_IS_BYREF:;
of_block_byref_t *src = (of_block_byref_t*)src_;
of_block_byref_t **dst = (of_block_byref_t**)dst_;
if ((src->flags & ~OF_BLOCK_HAS_COPY_DISPOSE) == 0) {
if ((*dst = malloc(src->size)) == NULL) {
alloc_failed_exception.isa =
[OFAllocFailedException class];
@throw (OFAllocFailedException*)
&alloc_failed_exception;
}
if (src->forwarding == src)
src->forwarding = *dst;
memcpy(*dst, src, src->size);
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obj->byref_dispose(obj);
free(obj);
}
break;
}
}
/// \cond internal
@implementation OFBlock
+ (Class)class
{
return self;
}
- copy
{
return Block_copy(self);
}
- (void)release
{
Block_release(self);
}
@end
/// \endcond
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obj->byref_dispose(obj);
free(obj);
}
break;
}
}
#endif
/// \cond internal
@implementation OFBlock
+ (void)initialize
{
}
+ (Class)class
{
return self;
}
- copy
{
return Block_copy(self);
}
- (void)release
{
Block_release(self);
}
@end
#if !defined(OF_GNU_RUNTIME) && !defined(OF_OBJFW_RUNTIME)
@implementation OFStackBlock
@end
@implementation OFGlobalBlock
@end
@implementation OFMallocBlock
@end
#endif
/// \endcond
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