JavaScriptGlue/JSObject.cpp

   1 //
   2 // JSObject.cpp
   3 //
   4
   5 #include "JSObject.h"
   6
   7 JSUserObject::JSUserObject(JSObjectCallBacksPtr callBacks, JSObjectMarkProcPtr markProc, void *data, int dataType)
   8     : JSBase(kJSObjectTypeID), fCallBacks(*callBacks), fMarkProc(markProc), fData(data), fDataType(dataType)
   9 {
  10 }
  11
  12 JSUserObject::~JSUserObject()
  13 {
  14     if (fCallBacks.dispose)
  15     {
  16         fCallBacks.dispose(fData);
  17     }
  18 }
  19
  20 CFArrayRef JSUserObject::CopyPropertyNames(void)
  21 {
  22     CFArrayRef result = 0;
  23     if (fCallBacks.copyPropertyNames)
  24     {
  25         result = fCallBacks.copyPropertyNames(fData);
  26     }
  27     return result;
  28 }
  29
  30 JSUserObject* JSUserObject::CopyProperty(CFStringRef propertyName)
  31 {
  32     JSUserObject* result = 0;
  33     if (fCallBacks.copyProperty)
  34     {
  35         result = (JSUserObject*)fCallBacks.copyProperty(fData, propertyName);
  36     }
  37     return result;
  38 }
  39
  40 void JSUserObject::SetProperty(CFStringRef propertyName, JSUserObject* value)
  41 {
  42     if (fCallBacks.setProperty)
  43     {
  44         fCallBacks.setProperty(fData, propertyName, (JSObjectRef)value);
  45     }
  46
  47 }
  48
  49 bool JSUserObject::ImplementsCall()
  50 {
  51     return fCallBacks.callFunction ? true : false;
  52 }
  53
  54 JSUserObject* JSUserObject::CallFunction(JSUserObject* thisObj, CFArrayRef args)
  55 {
  56     JSUserObject* result = 0;
  57     if (fCallBacks.callFunction)
  58     {
  59         result = (JSUserObject*)fCallBacks.callFunction(fData, (JSObjectRef)thisObj, args);
  60     }
  61     return result;
  62
  63 }
  64
  65 CFTypeRef JSUserObject::CopyCFValue() const
  66 {
  67     CFTypeRef result = 0;
  68     if (fCallBacks.copyCFValue)
  69     {
  70         result = (JSUserObject*)fCallBacks.copyCFValue(fData);
  71     }
  72     return result;
  73 }
  74
  75 UInt8 JSUserObject::Equal(JSBase* other)
  76 {
  77     UInt8 result = false;
  78     JSUserObject* obj = (JSUserObject*)other;
  79     if (obj->GetTypeID() == kJSObjectTypeID)
  80     {
  81         if (fCallBacks.equal)
  82         {
  83             result = fCallBacks.equal(GetData(), obj->GetData());
  84         }
  85         else
  86         {
  87             CFTypeRef cf1 = CopyCFValue();
  88             CFTypeRef cf2 = obj->CopyCFValue();
  89             if (cf1 && cf2)
  90             {
  91                 result = CFEqual(cf1, cf2);
  92             }
  93             ReleaseCFType(cf2);
  94             ReleaseCFType(cf1);
  95         }
  96     }
  97     return result;
  98 }
  99
 100 void JSUserObject::Mark()
 101 {
 102     if (fMarkProc)
 103     {
 104         fMarkProc(fData);
 105     }
 106 }
 107
 108 void *JSUserObject::GetData()
 109 {
 110     return fData;
 111 }
 112
 113