PropertyQueryFlags JavascriptStringObject::GetPropertyQuery(Var originalInstance, PropertyId propertyId, Var* value, PropertyValueInfo* info, ScriptContext* requestContext)
{
BOOL result;
if (GetPropertyBuiltIns(propertyId, value, requestContext, &result))
{
return JavascriptConversion::BooleanToPropertyQueryFlags(result);
}
if (JavascriptConversion::PropertyQueryFlagsToBoolean(DynamicObject::GetPropertyQuery(originalInstance, propertyId, value, info, requestContext)))
{
return PropertyQueryFlags::Property_Found;
}
// For NumericPropertyIds check that index is less than JavascriptString length
ScriptContext*scriptContext = GetScriptContext();
uint32 index;
if (scriptContext->IsNumericPropertyId(propertyId, &index))
{
JavascriptString* str = this->InternalUnwrap();
str = JavascriptString::FromVar(CrossSite::MarshalVar(requestContext, str, scriptContext));
return JavascriptConversion::BooleanToPropertyQueryFlags(str->GetItemAt(index, value));
}
*value = requestContext->GetMissingPropertyResult();
return PropertyQueryFlags::Property_NotFound;
}
BOOL JavascriptStringObject::GetProperty(Var originalInstance, PropertyId propertyId, Var* value, PropertyValueInfo* info, ScriptContext* requestContext)
{
BOOL result;
if (GetPropertyBuiltIns(propertyId, value, requestContext, &result))
{
return result;
}
if (DynamicObject::GetProperty(originalInstance, propertyId, value, info, requestContext))
{
return true;
}
// For NumericPropertyIds check that index is less than JavascriptString length
ScriptContext*scriptContext = GetScriptContext();
uint32 index;
if (scriptContext->IsNumericPropertyId(propertyId, &index))
{
JavascriptString* str = JavascriptString::FromVar(CrossSite::MarshalVar(requestContext, this->InternalUnwrap()));
return str->GetItemAt(index, value);
}
*value = requestContext->GetMissingPropertyResult();
return false;
}
BOOL JavascriptStringObject::GetItem(Var originalInstance, uint32 index, Var* value, ScriptContext* requestContext)
{
JavascriptString* str = JavascriptString::FromVar(CrossSite::MarshalVar(requestContext, this->InternalUnwrap()));
if (str->GetItemAt(index, value))
{
return true;
}
return DynamicObject::GetItem(originalInstance, index, value, requestContext);
}
PropertyQueryFlags JavascriptStringObject::GetItemQuery(Var originalInstance, uint32 index, Var* value, ScriptContext* requestContext)
{
Var strObject = CrossSite::MarshalVar(requestContext,
this->InternalUnwrap(), this->GetScriptContext());
JavascriptString* str = JavascriptString::FromVar(strObject);
if (str->GetItemAt(index, value))
{
return PropertyQueryFlags::Property_Found;
}
return DynamicObject::GetItemQuery(originalInstance, index, value, requestContext);
}