mirror of
https://github.com/gnustep/libs-base.git
synced 2025-04-23 00:41:02 +00:00
b85364de7e
- (void)release; to - (oneway void)release; so everything implementing -release actually implements the one declared in the NSObject protocol. Start marking things that are unavailable in ARC mode as unavailable in ARC mode. git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@33660 72102866-910b-0410-8b05-ffd578937521
84 lines
2.1 KiB
Objective-C
84 lines
2.1 KiB
Objective-C
/** Implementation of GSBlocks for GNUStep
|
|
Copyright (C) 2011 Free Software Foundation, Inc.
|
|
|
|
This file is part of the GNUstep Base Library.
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with this library; if not, write to the Free
|
|
Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
Boston, MA 02111 USA.
|
|
|
|
*/
|
|
|
|
#import "Foundation/NSObject.h"
|
|
|
|
/* Declare the block copy functions ourself so that we don't depend on a
|
|
* specific header location.
|
|
*/
|
|
void *_Block_copy(void *);
|
|
void _Block_release(void *);
|
|
|
|
@interface GSBlock : NSObject
|
|
@end
|
|
|
|
@implementation GSBlock
|
|
+ (void) load
|
|
{
|
|
unsigned int methodCount;
|
|
Method *m = NULL;
|
|
Method *methods = class_copyMethodList(self, &methodCount);
|
|
id blockClass = objc_lookUpClass("_NSBlock");
|
|
Protocol *nscopying = NULL;
|
|
|
|
/* If we don't have an _NSBlock class, we don't have blocks support in the
|
|
* runtime, so give up.
|
|
*/
|
|
if (nil == blockClass)
|
|
{
|
|
return;
|
|
}
|
|
|
|
/* Copy all of the methods in this class onto the block-runtime-provided
|
|
* _NSBlock
|
|
*/
|
|
for (m = methods; NULL != *m; m++)
|
|
{
|
|
class_addMethod(blockClass, method_getName(*m),
|
|
method_getImplementation(*m), method_getTypeEncoding(*m));
|
|
}
|
|
nscopying = objc_getProtocol("NSCopying");
|
|
class_addProtocol(blockClass, nscopying);
|
|
free(methods);
|
|
}
|
|
|
|
- (id) copyWithZone: (NSZone*)aZone
|
|
{
|
|
return _Block_copy(self);
|
|
}
|
|
|
|
- (id) copy
|
|
{
|
|
return _Block_copy(self);
|
|
}
|
|
|
|
- (id) retain
|
|
{
|
|
return _Block_copy(self);
|
|
}
|
|
|
|
- (oneway void) release
|
|
{
|
|
_Block_release(self);
|
|
}
|
|
@end
|
|
|