clang/test/CodeGenCXX/2007-01-06-PtrMethodInit.cpp

   1 // RUN: %clang_cc1 -emit-llvm %s -o - -triple i386-apple-macosx10.7.2
   2 // PR1084
   3
   4 extern "C"
   5 {
   6   typedef unsigned char PRUint8;
   7   typedef unsigned int PRUint32;
   8 }
   9 typedef PRUint32 nsresult;
  10 struct nsID
  11 {
  12 };
  13 typedef nsID nsIID;
  14 class nsISupports
  15 {
  16 };
  17 extern "C++"
  18 {
  19   template < class T > struct nsCOMTypeInfo
  20   {
  21     static const nsIID & GetIID ()
  22     {
  23       static const nsIID i = {};
  24       return i;
  25     }
  26   };
  27 }
  28
  29 class nsIDOMEvent:public nsISupports
  30 {
  31 };
  32 class nsIDOMEventListener:public nsISupports
  33 {
  34 public:static const nsIID & GetIID ()
  35   {
  36     static const nsIID i = {};
  37     return i;
  38   }
  39   virtual nsresult
  40     __attribute__ ((regparm (0), cdecl)) HandleEvent (nsIDOMEvent * event) =
  41     0;
  42 };
  43 class nsIDOMMouseListener:public nsIDOMEventListener
  44 {
  45 public:static const nsIID & GetIID ()
  46   {
  47     static const nsIID iid = {
  48     };
  49     return iid;
  50   }
  51   virtual nsresult
  52     __attribute__ ((regparm (0),
  53                     cdecl)) MouseDown (nsIDOMEvent * aMouseEvent) = 0;
  54 };
  55 typedef
  56 typeof (&nsIDOMEventListener::HandleEvent)
  57   GenericHandler;
  58      struct EventDispatchData
  59      {
  60        PRUint32 message;
  61        GenericHandler method;
  62        PRUint8 bits;
  63      };
  64      struct EventTypeData
  65      {
  66        const EventDispatchData *events;
  67        int numEvents;
  68        const nsIID *iid;
  69      };
  70      static const EventDispatchData sMouseEvents[] = {
  71        {
  72         (300 + 2),
  73         reinterpret_cast < GenericHandler > (&nsIDOMMouseListener::MouseDown),
  74         0x01}
  75      };
  76 static const EventTypeData sEventTypes[] = {
  77   {
  78    sMouseEvents, (sizeof (sMouseEvents) / sizeof (sMouseEvents[0])),
  79    &nsCOMTypeInfo < nsIDOMMouseListener >::GetIID ()}
  80 };