xpcom/tests/SizeTest04.cpp

   1 // Test04.cpp
   2
   3 #include "nsIDOMNode.h"
   4 #include "nsCOMPtr.h"
   5
   6 #ifdef __MWERKS__
   7         #pragma exceptions off
   8 #endif
   9
  10 NS_DEF_PTR(nsIDOMNode);
  11
  12         /*
  13                 Windows:
  14                         nsCOMPtr                                                         13
  15                         raw                                                                              36
  16
  17                 Macintosh:
  18                         nsCOMPtr                                                         36 bytes               (1.0000)
  19                         raw                                                                             120                                     (3.3333)        i.e., 333.33% bigger than nsCOMPtr
  20         */
  21
  22 class Test04_Raw
  23         {
  24                 public:
  25                         Test04_Raw();
  26                  ~Test04_Raw();
  27
  28                         void /*nsresult*/ SetNode( nsIDOMNode* newNode );
  29
  30                 private:
  31                         nsIDOMNode* mNode;
  32         };
  33
  34 Test04_Raw::Test04_Raw()
  35                 : mNode(0)
  36         {
  37                 // nothing else to do here
  38         }
  39
  40 Test04_Raw::~Test04_Raw()
  41         {
  42                 NS_IF_RELEASE(mNode);
  43         }
  44
  45 void // nsresult
  46 Test04_Raw::SetNode( nsIDOMNode* newNode )
  47                 // m120, w36
  48         {
  49                 NS_IF_ADDREF(newNode);
  50                 NS_IF_RELEASE(mNode);
  51                 mNode = newNode;
  52
  53 //              return NS_OK;
  54         }
  55
  56
  57
  58 class Test04_nsCOMPtr
  59         {
  60                 public:
  61                         void /*nsresult*/ SetNode( nsIDOMNode* newNode );
  62
  63                 private:
  64                         nsCOMPtr<nsIDOMNode> mNode;
  65         };
  66
  67 void // nsresult
  68 Test04_nsCOMPtr::SetNode( nsIDOMNode* newNode )
  69                 // m36, w13/13
  70         {
  71                 mNode = newNode;
  72         }