hoge.m

#import <Cocoa/Cocoa.h>

@interface Hoge : NSObject {
}
- (id)init;
- (void)dealloc;
+ (Hoge*)hoge;
@end
@implementation Hoge
- (id)init
{
    NSLog(@"Hoge init");
    if(self = [super init]){
    }
    return self;
}
- (void)dealloc
{
    NSLog(@"Hoge dealloc");
    [super dealloc];
}
+ (Hoge*)hoge
{
    Hoge * hoge = [[Hoge alloc] init];
    [hoge autorelease];
    return hoge;
}

@end

int main(){
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
    Hoge * hoge = [Hoge hoge];
    [pool release];
    return 0;
}