._src_darwin_greet.cpp

//
// wrapper file, calls Greeting::Greet via Objective-C
//

#if __cplusplus
extern "C" {
#endif

#include <CoreFoundation/CoreFoundation.h>
#include <iostream>

void greet() {
  
  NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
  
  Greeting *g = [[Greeting alloc] init];
  
  [g autorelease];
  [g greet];
  
  [pool release];
  
   std::cout << "Hello Steve!" << std::endl;
  
}

#if __cplusplus
}
#endif

._src_darwin_greeting.h

//
//  Greeting.h
//  Untitled
//
//  Created by Lee Hambley on 9/21/10.
//  Copyright 2010 __MyCompanyName__. All rights reserved.
//

#import <Cocoa/Cocoa.h>


@interface Greeting : NSObject {

}

@end

._src_darwin_greeting.mm

//
//  Untitled
//
//  Created by Lee Hambley on 9/21/10.
//  Copyright 2010 __MyCompanyName__. All rights reserved.
//

#import "greeting.h"

._src_greet.h

void greet();

._src_main.cpp

#include <greet.h>
#include <iostream>

int main(){
  greet();
  return 0;

gistfile6.txt