xpcom/tests/SizeTest05.cpp

// Test05.cpp

#include "nsIDOMNode.h"
#include "nsCOMPtr.h"

#ifdef __MWERKS__
    #pragma exceptions off
#endif

NS_DEF_PTR(nsIDOMNode);

    /*
        Windows:
                        raw, nsCOMPtr           21 bytes

        Macintosh:
                        Raw, nsCOMPtr           64 bytes
    */

class Test05_Raw
    {
        public:
                        Test05_Raw();
                 ~Test05_Raw();

            void /*nsresult*/ GetNode( nsIDOMNode** aNode );

        private:
            nsIDOMNode* mNode;
    };

Test05_Raw::Test05_Raw()
        : mNode(0)
    {
        // nothing else to do here
    }

Test05_Raw::~Test05_Raw()
    {
        NS_IF_RELEASE(mNode);
    }

void // nsresult
Test05_Raw::GetNode( nsIDOMNode** aNode )
        // m64, w21
    {
//      if ( !aNode )
//          return NS_ERROR_NULL_POINTER;

        *aNode = mNode;
        NS_IF_ADDREF(*aNode);

//      return NS_OK;
    }


class Test05_nsCOMPtr
    {
        public:
            void /*nsresult*/ GetNode( nsIDOMNode** aNode );

        private:
            nsCOMPtr<nsIDOMNode> mNode;
    };

void // nsresult
Test05_nsCOMPtr::GetNode( nsIDOMNode** aNode )
        // m64, w21
    {
//      if ( !aNode )
//          return NS_ERROR_NULL_POINTER;

        *aNode = mNode;
        NS_IF_ADDREF(*aNode);

//      return NS_OK;
    }