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Contents
// Copyright Cromwell D. Enage 2019.
// 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)
#ifndef BOOST_PARAMETER_AUX_IS_PLACEHOLDER_HPP
#define BOOST_PARAMETER_AUX_IS_PLACEHOLDER_HPP
#include <boost/parameter/config.hpp>
#if defined(BOOST_PARAMETER_CAN_USE_MP11)
#include <boost/mp11/integral.hpp>
#else
#include <boost/mpl/bool.hpp>
#endif
namespace boost { namespace parameter { namespace aux {
template <typename T>
struct is_mpl_placeholder
#if defined(BOOST_PARAMETER_CAN_USE_MP11)
: ::boost::mp11::mp_false
#else
: ::boost::mpl::false_
#endif
{
};
}}} // namespace boost::parameter::aux
#include <boost/mpl/arg_fwd.hpp>
namespace boost { namespace parameter { namespace aux {
template <int I>
struct is_mpl_placeholder< ::boost::mpl::arg<I> >
#if defined(BOOST_PARAMETER_CAN_USE_MP11)
: ::boost::mp11::mp_true
#else
: ::boost::mpl::true_
#endif
{
};
}}} // namespace boost::parameter::aux
#if defined(BOOST_PARAMETER_CAN_USE_MP11)
#include <boost/mp11/bind.hpp>
namespace boost { namespace parameter { namespace aux {
template <typename T>
struct is_mp11_placeholder : ::boost::mp11::mp_false
{
};
template < ::std::size_t I>
struct is_mp11_placeholder< ::boost::mp11::mp_arg<I> >
: ::boost::mp11::mp_true
{
};
}}} // namespace boost::parameter::aux
#endif // BOOST_PARAMETER_CAN_USE_MP11
#endif // include guard
Version data entries
17 entries across 17 versions & 1 rubygems