containers/type_traits.hpp at main · zurag/containers · GitHub

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#ifndef __TYPE_TRAITS_HPP__
# define __TYPE_TRAITS_HPP__

namespace ft {

template<bool B, class T = void>
struct enable_if {};

template<class T>
struct enable_if<true, T> { typedef T type; };

template<typename T> struct is_integral { static const bool value = false; };
template<> struct is_integral<bool>{ static const bool value = true; };
template<> struct is_integral<char>{ static const bool value = true; };
template<> struct is_integral<char16_t>{ static const bool value = true; };
template<> struct is_integral<char32_t>{ static const bool value = true; };
template<> struct is_integral<wchar_t>{ static const bool value = true; };
template<> struct is_integral<signed char>{ static const bool value = true; };
template<> struct is_integral<short int>{ static const bool value = true; };
template<> struct is_integral<int>{ static const bool value = true; };
template<> struct is_integral<long int>{ static const bool value = true; };
template<> struct is_integral<long long int>{ static const bool value = true; };
template<> struct is_integral<unsigned char>{ static const bool value = true; };
template<> struct is_integral<unsigned short int>{ static const bool value = true; };
template<> struct is_integral<unsigned int>{ static const bool value = true; };
template<> struct is_integral<unsigned long int>{ static const bool value = true; };
template<> struct is_integral<unsigned long long int>{ static const bool value = true; };


template <typename VAL>
struct delConst {typedef VAL type;};

template <typename VAL>
struct delConst<const VAL>{typedef VAL type;};

}

#endif