39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
#ifndef _FC_UTILITY_HPP_
|
|
#define _FC_UTILITY_HPP_
|
|
#include <stdint.h>
|
|
#include <new>
|
|
|
|
typedef decltype(sizeof(int)) size_t;
|
|
namespace std {
|
|
typedef decltype(sizeof(int)) size_t;
|
|
}
|
|
|
|
namespace fc {
|
|
template<typename T> struct remove_reference { typedef T type; };
|
|
template<typename T> struct remove_reference<T&> { typedef T type; };
|
|
template<typename T> struct remove_reference<const T&> { typedef const T type; };
|
|
template<typename T> struct remove_reference<T&&> { typedef T type; };
|
|
|
|
template<typename T>
|
|
typename fc::remove_reference<T>::type&& move( T&& t ) { return static_cast<typename fc::remove_reference<T>::type&&>(t); }
|
|
|
|
template<typename T, typename U>
|
|
inline T&& forward( U&& u ) { return static_cast<T&&>(u); }
|
|
|
|
namespace detail {
|
|
template<typename T> char is_class_helper(void(T::*)());
|
|
template<typename T> double is_class_helper(...);
|
|
}
|
|
template<typename T>
|
|
struct is_class {
|
|
enum { value = sizeof(char) == sizeof(detail::is_class_helper<T>(0)) };
|
|
};
|
|
|
|
template<typename T>
|
|
void swap( T& a, T& b ) {
|
|
T tmp = fc::move(a);
|
|
a = fc::move(b);
|
|
b = fc::move(tmp);
|
|
}
|
|
}
|
|
#endif // _FC_UTILITY_HPP_
|