20 template <class Derived> class MemMapBase {
28     return invokeImpl(&Derived::mapImpl, Addr, Size, Name, Flags);
36     invokeImpl(&Derived::unmapImpl, Addr, Size);  in unmap()
45     return invokeImpl(&Derived::remapImpl, Addr, Size, Name, Flags);
53     return invokeImpl(&Derived::setMemoryPermissionImpl, Addr, Size, Flags);  in setMemoryPermission()
62     invokeImpl(&Derived::releasePagesToOSImpl, From, Size);  in releasePagesToOS()
69     invokeImpl(&Derived::releaseAndZeroPagesToOSImpl, From, Size);  in releaseAndZeroPagesToOS()
72   uptr getBase() { return invokeImpl(&Derived::getBaseImpl); }  in getBase()
73   uptr getCapacity() { return invokeImpl(&Derived::getCapacityImpl); }  in getCapacity()
79   R invokeImpl(R (Derived::*MemFn)(Args...), Args... args) {  in invokeImpl()
80     return (static_cast<Derived *>(this)->*MemFn)(args...);  in invokeImpl()
90 template <class Derived, typename MemMapTy> class ReservedMemory {
98     return invokeImpl(&Derived::createImpl, Addr, Size, Name, Flags);
104     invokeImpl(&Derived::releaseImpl);  in release()
112     return invokeImpl(&Derived::dispatchImpl, Addr, Size);  in dispatch()
115   uptr getBase() { return invokeImpl(&Derived::getBaseImpl); }  in getBase()
116   uptr getCapacity() { return invokeImpl(&Derived::getCapacityImpl); }  in getCapacity()
122   R invokeImpl(R (Derived::*MemFn)(Args...), Args... args) {  in invokeImpl()
123     return (static_cast<Derived *>(this)->*MemFn)(args...);  in invokeImpl()