void DynamicObject::ChangeType()
{
Assert(!GetDynamicType()->GetIsShared() || GetTypeHandler()->GetIsShared());
this->type = this->DuplicateType();
}
BOOL DynamicObject::GetEnumerator(BOOL enumNonEnumerable, Var* enumerator, ScriptContext * requestContext, bool preferSnapshotSemantics, bool enumSymbols)
{
if (!this->GetTypeHandler()->EnsureObjectReady(this))
{
*enumerator = nullptr;
return FALSE;
}
// Create the appropriate enumerator object.
if (preferSnapshotSemantics)
{
if (this->GetTypeHandler()->GetPropertyCount() == 0 && !this->HasObjectArray())
{
*enumerator = requestContext->GetLibrary()->GetNullEnumerator();
}
else
{
GetDynamicType()->PrepareForTypeSnapshotEnumeration();
if (this->GetDynamicType()->GetIsLocked())
{
if (enumSymbols)
{
if (enumNonEnumerable)
{
*enumerator = DynamicObjectSnapshotEnumeratorWPCache<BigPropertyIndex, /*enumNonEnumerable*/true, /*enumSymbols*/true>::New(requestContext, this);
}
else
{
*enumerator = DynamicObjectSnapshotEnumeratorWPCache<BigPropertyIndex, /*enumNonEnumerable*/false, /*enumSymbols*/true>::New(requestContext, this);
}
}
else if (enumNonEnumerable)
{
*enumerator = DynamicObjectSnapshotEnumeratorWPCache<BigPropertyIndex, /*enumNonEnumerable*/true, /*enumSymbols*/false>::New(requestContext, this);
}
else
{
*enumerator = DynamicObjectSnapshotEnumeratorWPCache<BigPropertyIndex, /*enumNonEnumerable*/false, /*enumSymbols*/false>::New(requestContext, this);
}
}
else
{
if (enumSymbols)
{
if (enumNonEnumerable)
{
*enumerator = DynamicObjectSnapshotEnumerator<BigPropertyIndex, /*enumNonEnumerable*/true, /*enumSymbols*/true>::New(requestContext, this);
}
else
{
*enumerator = DynamicObjectSnapshotEnumerator<BigPropertyIndex, /*enumNonEnumerable*/false, /*enumSymbols*/true>::New(requestContext, this);
}
}
else if (enumNonEnumerable)
{
*enumerator = DynamicObjectSnapshotEnumerator<BigPropertyIndex, /*enumNonEnumerable*/true, /*enumSymbols*/false>::New(requestContext, this);
}
else
{
*enumerator = DynamicObjectSnapshotEnumerator<BigPropertyIndex, /*enumNonEnumerable*/false, /*enumSymbols*/false>::New(requestContext, this);
}
}
}
}
else if (enumSymbols)
{
if (enumNonEnumerable)
{
*enumerator = DynamicObjectEnumerator<BigPropertyIndex, /*enumNonEnumerable*/true, /*enumSymbols*/true, /*snapShotSementics*/false>::New(requestContext, this);
}
else
{
*enumerator = DynamicObjectEnumerator<BigPropertyIndex, /*enumNonEnumerable*/false, /*enumSymbols*/true, /*snapShotSementics*/false>::New(requestContext, this);
}
}
else if (enumNonEnumerable)
{
*enumerator = DynamicObjectEnumerator<BigPropertyIndex, /*enumNonEnumerable*/true, /*enumSymbols*/false, /*snapShotSementics*/false>::New(requestContext, this);
}
else
{
*enumerator = DynamicObjectEnumerator<BigPropertyIndex, /*enumNonEnumerable*/false, /*enumSymbols*/false, /*snapShotSementics*/false>::New(requestContext, this);
}
return true;
}
