/usr/include/boost/container/detail
Edit: /usr/include/boost/container/detail/version_type.hpp (2416B)
//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2005-2013. 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/container for documentation.
//
//////////////////////////////////////////////////////////////////////////////
//
// This code comes from N1953 document by Howard E. Hinnant
//
//////////////////////////////////////////////////////////////////////////////
#ifndef BOOST_CONTAINER_DETAIL_VERSION_TYPE_HPP
#define BOOST_CONTAINER_DETAIL_VERSION_TYPE_HPP
#ifndef BOOST_CONFIG_HPP
# include
#endif
#if defined(BOOST_HAS_PRAGMA_ONCE)
# pragma once
#endif
#include
#include
#include
#include
namespace boost{
namespace container {
namespace dtl {
template
struct version_type
: public dtl::integral_constant
{
typedef T type;
};
namespace impl{
template
struct extract_version
{
typedef typename T::version type;
};
template
struct has_version
{
private:
struct two {char _[2];};
template static two test(...);
template static char test(const typename U::version*);
public:
static const bool value = sizeof(test(0)) == 1;
void dummy(){}
};
template ::value>
struct version
{
static const unsigned value = 1;
};
template
struct version
{
static const unsigned value = extract_version::type::value;
};
} //namespace impl
template
struct version
: public dtl::integral_constant::value>
{};
template
struct is_version
{
static const bool value =
is_same< typename version::type, integral_constant >::value;
};
} //namespace dtl {
typedef dtl::integral_constant version_0;
typedef dtl::integral_constant version_1;
typedef dtl::integral_constant version_2;
} //namespace container {
} //namespace boost{
#include
#endif //#define BOOST_CONTAINER_DETAIL_VERSION_TYPE_HPP