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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#pragma once
namespace jitstd
{
template <typename T>
struct remove_const
{
typedef T type;
};
template <typename T>
struct remove_const<const T>
{
typedef T type;
};
template <typename T>
struct remove_volatile
{
typedef T type;
};
template <typename T>
struct remove_volatile<volatile T>
{
typedef T type;
};
template <typename T>
struct remove_cv : remove_const<typename remove_volatile<T>::type>
{
};
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<T&&>
{
typedef T type;
};
template <typename T>
struct is_lvalue_reference
{
enum { value = false };
};
template <typename T>
struct is_lvalue_reference<T&>
{
enum { value = true };
};
template <typename T>
struct is_unqualified_pointer
{
enum { value = false };
};
template <typename T>
struct is_unqualified_pointer<T*>
{
enum { value = true };
};
template <typename T>
struct is_pointer : is_unqualified_pointer<typename remove_cv<T>::type>
{
};
template <typename T>
struct is_integral
{
enum { value = false };
};
template<>
struct is_integral<bool>
{
enum { value = true };
};
template<>
struct is_integral<char>
{
enum { value = true };
};
template<>
struct is_integral<unsigned char>
{
enum { value = true };
};
template<>
struct is_integral<signed char>
{
enum { value = true };
};
template<>
struct is_integral<unsigned short>
{
enum { value = true };
};
template<>
struct is_integral<signed short>
{
enum { value = true };
};
template<>
struct is_integral<unsigned int>
{
enum { value = true };
};
template<>
struct is_integral<signed int>
{
enum { value = true };
};
template<>
struct is_integral<unsigned __int64>
{
enum { value = true };
};
template<>
struct is_integral<signed __int64>
{
enum { value = true };
};
template<bool Pred, typename Type1, typename Type2>
struct conditional
{
};
template<typename Type1, typename Type2>
struct conditional<true, Type1, Type2>
{
typedef Type1 type;
};
template<typename Type1, typename Type2>
struct conditional<false, Type1, Type2>
{
typedef Type2 type;
};
template<typename Type1>
struct make_unsigned
{
};
template<>
struct make_unsigned<int>
{
typedef unsigned int type;
};
#ifndef _HOST_UNIX_
template<>
struct make_unsigned<long>
{
typedef unsigned long type;
};
#endif // !_HOST_UNIX_
template<>
struct make_unsigned<__int64>
{
typedef unsigned __int64 type;
};
} // namespace jit_std
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