ExecState* getThreadGlobalExecState()
{
ExecState* exec = getThreadGlobalObject()->globalExec();
// Discard exceptions -- otherwise an exception would forestall JS
// evaluation throughout the thread
exec->clearException();
return exec;
}
JSGlueAPICallback::~JSGlueAPICallback()
{
setCurrentIdentifierTable(getThreadGlobalObject()->globalExec()->globalData().identifierTable);
}
//--------------------------------------------------------------------------
// JSObjectKJSValue
//--------------------------------------------------------------------------
JSValue JSObjectKJSValue(JSUserObject* ptr)
{
JSGlueAPIEntry entry;
JSValue result = jsUndefined();
if (ptr)
{
bool handled = false;
switch (ptr->DataType())
{
case kJSUserObjectDataTypeJSValueWrapper:
{
JSValueWrapper* wrapper = (JSValueWrapper*)ptr->GetData();
if (wrapper)
{
result = wrapper->GetValue();
handled = true;
}
break;
}
case kJSUserObjectDataTypeCFType:
{
CFTypeRef cfType = (CFTypeRef*)ptr->GetData();
if (cfType)
{
CFTypeID typeID = CFGetTypeID(cfType);
if (typeID == CFStringGetTypeID())
{
result = jsString(getThreadGlobalExecState(), CFStringToUString((CFStringRef)cfType));
handled = true;
}
else if (typeID == CFNumberGetTypeID())
{
double num;
CFNumberGetValue((CFNumberRef)cfType, kCFNumberDoubleType, &num);
result = jsNumber(num);
handled = true;
}
else if (typeID == CFBooleanGetTypeID())
{
result = jsBoolean(CFBooleanGetValue((CFBooleanRef)cfType));
handled = true;
}
else if (typeID == CFNullGetTypeID())
{
result = jsNull();
handled = true;
}
}
break;
}
}
if (!handled)
{
ExecState* exec = getThreadGlobalExecState();
result = new (exec) UserObjectImp(getThreadGlobalObject()->userObjectStructure(), ptr);
}
}
return result;
}
JSGlueAPIEntry::JSGlueAPIEntry()
: m_lock(LockForReal)
, m_storedIdentifierTable(currentIdentifierTable())
{
setCurrentIdentifierTable(getThreadGlobalObject()->globalExec()->globalData().identifierTable);
}