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Contents
// Copyright David Abrahams, Daniel Wallin 2003.
// 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_PACK_AS_PARAMETER_REQUIREMENTS_HPP
#define BOOST_PARAMETER_AUX_PACK_AS_PARAMETER_REQUIREMENTS_HPP
#include <boost/parameter/aux_/pack/parameter_requirements.hpp>
#include <boost/parameter/aux_/pack/tag_type.hpp>
#include <boost/parameter/aux_/pack/predicate.hpp>
#include <boost/parameter/deduced.hpp>
namespace boost { namespace parameter { namespace aux {
// Converts a ParameterSpec into a specialization of
// parameter_requirements. We need to do this in order to get the
// tag_type into the type in a way that can be conveniently matched
// by a satisfies(...) member function in arg_list.
template <typename ParameterSpec>
struct as_parameter_requirements
{
typedef ::boost::parameter::aux::parameter_requirements<
typename ::boost::parameter::aux::tag_type<ParameterSpec>::type
, typename ::boost::parameter::aux::predicate<ParameterSpec>::type
, ::boost::parameter::aux::has_default<ParameterSpec>
> type;
};
}}} // namespace boost::parameter::aux
#endif // include guard
Version data entries
14 entries across 14 versions & 1 rubygems