STL and TR1: Part III
By Pete Becker, February 01, 2006
With TR1, C++ gets hash tables in the form of the template classes unordered_map, unordered_multimap, unordered_set, and unordered_multiset.
February, 2006: STL and TR1: Part III
Listing 3
// partial synopsis of TR1 header <functional>
namespace std { // C++ Standard Library
namespace tr1 { // TR1 additions
// TEMPLATE CLASS hash
template <class Ty> struct hash;
// TEMPLATE CLASS hash SPECIALIZATIONS
template <> struct hash<bool>;
template <> struct hash<char>;
template <> struct hash<signed char>;
template <> struct hash<unsigned char>;
template <> struct hash<wchar_t>;
template <> struct hash<short>;
template <> struct hash<unsigned short>;
template <> struct hash<int>;
template <> struct hash<unsigned int>;
template <> struct hash<long>;
template <> struct hash<unsigned long>;
template <> struct hash<float>;
template <> struct hash<double>;
template <> struct hash<long double>;
template <class Ty> struct hash<Ty*>;
template <> struct hash<std::string>;
template <> struct hash<std::wstring>;
} }
