The following code example is taken from the book
C++ Templates - The Complete Guide
by David Vandevoorde and Nicolai M. Josuttis, Addison-Wesley, 2002
© Copyright David Vandevoorde and Nicolai M. Josuttis 2002
#include <stddef.h>
template<typename T, size_t N>
class CompoundT <T[N]> { // partial specialization for arrays
public:
enum { IsPtrT = 0, IsRefT = 0, IsArrayT = 1,
IsFuncT = 0, IsPtrMemT = 0 };
typedef T BaseT;
typedef typename CompoundT<T>::BottomT BottomT;
typedef CompoundT<void> ClassT;
};
template<typename T>
class CompoundT <T[]> { // partial specialization for empty arrays
public:
enum { IsPtrT = 0, IsRefT = 0, IsArrayT = 1,
IsFuncT = 0, IsPtrMemT = 0 };
typedef T BaseT;
typedef typename CompoundT<T>::BottomT BottomT;
typedef CompoundT<void> ClassT;
};
template<typename T, typename C>
class CompoundT <T C::*> { // partial specialization for pointer-to-members
public:
enum { IsPtrT = 0, IsRefT = 0, IsArrayT = 0,
IsFuncT = 0, IsPtrMemT = 1 };
typedef T BaseT;
typedef typename CompoundT<T>::BottomT BottomT;
typedef C ClassT;
};