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/* -*- mode: objc; coding: utf-8 -*- */
#import "NSObject-ObjectiveCLWrapperLink.h"
#import <Foundation/NSSet.h>
#import <Foundation/NSObject.h>
#import <Foundation/NSString.h>
static NSMutableSet *lisp_backed_objects = nil;
void
objcl_initialise_instance_wrappers (void)
{
if (lisp_backed_objects == nil)
lisp_backed_objects = [[NSMutableSet alloc] init];
}
void
objcl_shutdown_instance_wrappers (void)
{
if (lisp_backed_objects != nil)
{
[lisp_backed_objects release];
lisp_backed_objects = nil;
}
}
@implementation NSObject (ObjectiveCLWrapperLink)
-(BOOL) __objcl_isBackedByLispInstance
{
return [lisp_backed_objects containsObject: self];
}
-(void) __objcl_setBackedByLispInstance: (BOOL)backed_p
{
if (backed_p)
[lisp_backed_objects addObject: self];
else
[lisp_backed_objects removeObject: self];
}
@end /* NSObject (ObjectiveCL) */
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