// -*-mode:c++;indent-tabs-mode:nil;c-basic-offset:4;tab-width:8;coding:utf-8-*- // vi: set et ft=cpp ts=4 sts=4 sw=4 fenc=utf-8 :vi #ifndef CTL_ADD_POINTER_H_ #define CTL_ADD_POINTER_H_ #include "remove_reference.h" namespace ctl { // Primary template template<typename T> struct add_pointer { typedef typename remove_reference<T>::type* type; }; // Specialization for functions template<typename R, typename... Args> struct add_pointer<R(Args...)> { typedef R (*type)(Args...); }; // Specialization for function references template<typename R, typename... Args> struct add_pointer<R (&)(Args...)> { typedef R (*type)(Args...); }; // Specialization for rvalue references to functions template<typename R, typename... Args> struct add_pointer<R (&&)(Args...)> { typedef R (*type)(Args...); }; // Helper alias template (C++14 and later) template<typename T> using add_pointer_t = typename add_pointer<T>::type; } // namespace ctl #endif // CTL_ADD_POINTER_H_