iterable.hpp

Go to the documentation of this file.

# /*
#  * Created by YongGyu Lee on 2020/12/08.
#  */
#
# ifndef VCCC_TYPE_TRAITS_ITERABLE_HPP
# define VCCC_TYPE_TRAITS_ITERABLE_HPP
#
# include "vccc/__type_traits/conjunction.hpp"
 
namespace vccc {
 
template<typename T, typename = void>
struct is_iterator : std::false_type {};
 
template<typename T>
struct is_iterator<T,
                   typename std::enable_if_t<
                       !std::is_same<
                           typename std::iterator_traits<T>::value_type,
                           void
                       >::value
                   >
> : std::true_type {
};
 
template<typename T>
using is_iterator_t = typename is_iterator<T>::type;
 
 
template<typename T>
struct is_iterable : disjunction<is_iterator<T>, std::is_pointer<T>> {};
 
 
} // namespace vccc
 
# endif // VCCC_TYPE_TRAITS_ITERABLE_HPP