/** release smart pointer (and decrement ref count) if not null */
inline void Release()
{
if (m_pT != NULL) {
Tcls *pT = m_pT;
m_pT = NULL;
pT->Release();
}
}
FORCEINLINE void CCountedPtr<Tcls_>::Assign(Tcls *pT)
{
/* if they are the same, we do nothing */
if (pT != m_pT) {
if (pT) pT->AddRef(); // AddRef new pointer if any
Tcls *pTold = m_pT; // save original ptr
m_pT = pT; // update m_pT to new value
if (pTold) pTold->Release(); // release old ptr if any
}
}
inline SQInteger DefSQConstructorCallback(HSQUIRRELVM vm)
{
/* Find the amount of params we got */
int nparam = sq_gettop(vm);
try {
/* Create the real instance */
Tcls *instance = HelperT<Tmethod>::SQConstruct((Tcls *)NULL, (Tmethod)NULL, vm);
sq_setinstanceup(vm, -Tnparam, instance);
sq_setreleasehook(vm, -Tnparam, DefSQDestructorCallback<Tcls>);
instance->AddRef();
return 0;
} catch (SQInteger e) {
sq_pop(vm, nparam);
return e;
}
}
/** release smart pointer (and decrement ref count) if not null */
FORCEINLINE void Release() {if (m_pT != NULL) {Tcls *pT = m_pT; m_pT = NULL; pT->Release();}}
/** add one ref to the underlaying object */
FORCEINLINE void AddRef() {if (m_pT != NULL) m_pT->AddRef();}
/** add one ref to the underlaying object */
inline void AddRef()
{
if (m_pT != NULL) m_pT->AddRef();
}
