// Copyright Daniel Wallin, David Abrahams 2005. Use, modification and | |
// distribution is subject to 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 PARAMETER_REQUIREMENTS_050331_HPP | |
#define PARAMETER_REQUIREMENTS_050331_HPP | |
namespace boost { namespace parameter { namespace aux { | |
// Used to pass static information about parameter requirements | |
// through the satisfies() overload set (below). The | |
// matched function is never invoked, but its type indicates whether | |
// a parameter matches at compile-time | |
template <class Keyword, class Predicate, class HasDefault> | |
struct parameter_requirements | |
{ | |
typedef Keyword keyword; | |
typedef Predicate predicate; | |
typedef HasDefault has_default; | |
}; | |
}}} // namespace boost::parameter::aux | |
#endif // PARAMETER_REQUIREMENTS_050331_HPP |