source: vbox/trunk/src/libs/xpcom18a4/xpcom/tests/SizeTest04.cpp@ 4837

// Test04.cpp

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

#ifdef __MWERKS__
        #pragma exceptions off
#endif

NS_DEF_PTR(nsIDOMNode);

        /*
                Windows:
                        nsCOMPtr                                                         13
                        raw                                                                              36

                Macintosh:
                        nsCOMPtr                                                         36 bytes               (1.0000)
                        raw                                                                             120                                     (3.3333)        i.e., 333.33% bigger than nsCOMPtr
        */

class Test04_Raw
        {
                public:
                        Test04_Raw();
                 ~Test04_Raw();

                        void /*nsresult*/ SetNode( nsIDOMNode* newNode );

                private:
                        nsIDOMNode* mNode;
        };

Test04_Raw::Test04_Raw()
                : mNode(0)
        {
                // nothing else to do here
        }

Test04_Raw::~Test04_Raw()
        {
                NS_IF_RELEASE(mNode);
        }

void // nsresult
Test04_Raw::SetNode( nsIDOMNode* newNode )
                // m120, w36
        {
                NS_IF_ADDREF(newNode);
                NS_IF_RELEASE(mNode);
                mNode = newNode;

//              return NS_OK;
        }



class Test04_nsCOMPtr
        {
                public:
                        void /*nsresult*/ SetNode( nsIDOMNode* newNode );

                private:
                        nsCOMPtr<nsIDOMNode> mNode;
        };

void // nsresult
Test04_nsCOMPtr::SetNode( nsIDOMNode* newNode )
                // m36, w13/13
        {
                mNode = newNode;
        }