bycopy-2.m

来自「this is a gcc file, you can download it 」· M 代码 · 共 34 行

/*
 * Contributed by Nicola Pero <[e-mail]>
 * Fri Feb  2 11:48:01 GMT 2001
 */

#include <objc/objc.h>
#include <objc/Object.h>
#include <objc/Protocol.h>

@protocol MyProtocol
+ (bycopy id<MyProtocol>) bycopyMethod;
@end

@interface MyObject : Object <MyProtocol> 
@end

@implementation MyObject
+ (bycopy id<MyProtocol>) bycopyMethod
{
  return [MyObject alloc];
}
@end

int main (void)
{
  MyObject *object;

  object = [MyObject bycopyMethod];

   exit (0);
}