high on c++ templates

QUOTE:
template <class T> struct Ptr {...

QUOTE:
template <typename _T, typename _ManagerT, typename DestroyTraitsT>
struct ManagedPtrT : Ptr<_T> {
...
//struct defined inside ManagedPtrT
struct Auto : Ptr<_T> {
SoftPtr<_ManagerT> manager;
... }

QUOTE:
template <class T>
struct ManagedPtr : WE::ManagedPtrT<T, Device,
ManagedPtrDestroyTraits<T> > {

QUOTE:
Device::ManagedPtr<Device::FFVertexDef>::Auto vertexDef;