mirror of
https://github.com/ecency/ecency-mobile.git
synced 2024-12-21 12:21:31 +03:00
123 lines
2.3 KiB
C++
123 lines
2.3 KiB
C++
//////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// (C) Copyright Ion Gaztanaga 2005-2016.
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0.
|
|
// (See accompanying file LICENSE_1_0.txt or copy at
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
// See http://www.boost.org/libs/interprocess for documentation.
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef BOOST_INTERPROCESS_DETAIL_MPL_HPP
|
|
#define BOOST_INTERPROCESS_DETAIL_MPL_HPP
|
|
|
|
#ifndef BOOST_CONFIG_HPP
|
|
# include <boost/config.hpp>
|
|
#endif
|
|
#
|
|
#if defined(BOOST_HAS_PRAGMA_ONCE)
|
|
# pragma once
|
|
#endif
|
|
|
|
#include <cstddef>
|
|
|
|
namespace boost {
|
|
namespace interprocess {
|
|
namespace ipcdetail {
|
|
|
|
template <class T, T val>
|
|
struct integral_constant
|
|
{
|
|
static const T value = val;
|
|
typedef integral_constant<T,val> type;
|
|
};
|
|
|
|
template< bool C_ >
|
|
struct bool_ : integral_constant<bool, C_>
|
|
{
|
|
static const bool value = C_;
|
|
};
|
|
|
|
typedef bool_<true> true_;
|
|
typedef bool_<false> false_;
|
|
|
|
typedef true_ true_type;
|
|
typedef false_ false_type;
|
|
|
|
typedef char yes_type;
|
|
struct no_type
|
|
{
|
|
char padding[8];
|
|
};
|
|
|
|
template <bool B, class T = void>
|
|
struct enable_if_c {
|
|
typedef T type;
|
|
};
|
|
|
|
template <class T>
|
|
struct enable_if_c<false, T> {};
|
|
|
|
template <class Cond, class T = void>
|
|
struct enable_if : public enable_if_c<Cond::value, T> {};
|
|
|
|
template <class Cond, class T = void>
|
|
struct disable_if : public enable_if_c<!Cond::value, T> {};
|
|
|
|
template<
|
|
bool C
|
|
, typename T1
|
|
, typename T2
|
|
>
|
|
struct if_c
|
|
{
|
|
typedef T1 type;
|
|
};
|
|
|
|
template<
|
|
typename T1
|
|
, typename T2
|
|
>
|
|
struct if_c<false,T1,T2>
|
|
{
|
|
typedef T2 type;
|
|
};
|
|
|
|
template<
|
|
typename T1
|
|
, typename T2
|
|
, typename T3
|
|
>
|
|
struct if_
|
|
{
|
|
typedef typename if_c<0 != T1::value, T2, T3>::type type;
|
|
};
|
|
|
|
|
|
template<std::size_t S>
|
|
struct ls_zeros
|
|
{
|
|
static const std::size_t value = (S & std::size_t(1)) ? 0 : (1u + ls_zeros<(S >> 1u)>::value);
|
|
};
|
|
|
|
template<>
|
|
struct ls_zeros<0>
|
|
{
|
|
static const std::size_t value = 0;
|
|
};
|
|
|
|
template<>
|
|
struct ls_zeros<1>
|
|
{
|
|
static const std::size_t value = 0;
|
|
};
|
|
|
|
} //namespace ipcdetail {
|
|
} //namespace interprocess {
|
|
} //namespace boost {
|
|
|
|
#endif //#ifndef BOOST_INTERPROCESS_DETAIL_MPL_HPP
|
|
|